From 2fef9d03f846c9f46df26bd07b78165087a68fb5 Mon Sep 17 00:00:00 2001
From: zhangzc <zhangzc@csdn.net>
Date: Tue, 9 Nov 2021 20:29:17 +0800
Subject: [PATCH] update leetcode and lanqiao markdown style

---
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 .../config.json"                              |  3 +-
 .../751-IP \345\210\260 CIDR/config.json"     |  3 +-
 .../config.json"                              |  3 +-
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 .../config.json"                              |  3 +-
 .../755-\345\200\222\346\260\264/config.json" |  3 +-
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 .../77-\347\273\204\345\220\210/config.json"  |  3 +-
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 .../78-\345\255\220\351\233\206/config.json"  |  3 +-
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 .../808-\345\210\206\346\261\244/config.json" |  3 +-
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 .../818-\350\265\233\350\275\246/config.json" |  3 +-
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 .../853-\350\275\246\351\230\237/config.json" |  3 +-
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 .../config.json"                              |  3 +-
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 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
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 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 .../config.json"                              |  3 +-
 leetcode_helper.py                            | 33 +++++++++++++++++--
 1939 files changed, 1969 insertions(+), 3878 deletions(-)

diff --git "a/data_backup/1.leetcode/1-\344\270\244\346\225\260\344\271\213\345\222\214/config.json" "b/data_backup/1.leetcode/1-\344\270\244\346\225\260\344\271\213\345\222\214/config.json"
index 345a48176..d87b521d1 100644
--- "a/data_backup/1.leetcode/1-\344\270\244\346\225\260\344\271\213\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1-\344\270\244\346\225\260\344\271\213\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "两数之和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/10-\346\255\243\345\210\231\350\241\250\350\276\276\345\274\217\345\214\271\351\205\215/config.json" "b/data_backup/1.leetcode/10-\346\255\243\345\210\231\350\241\250\350\276\276\345\274\217\345\214\271\351\205\215/config.json"
index 65d943780..f1cd05f0e 100644
--- "a/data_backup/1.leetcode/10-\346\255\243\345\210\231\350\241\250\350\276\276\345\274\217\345\214\271\351\205\215/config.json"
+++ "b/data_backup/1.leetcode/10-\346\255\243\345\210\231\350\241\250\350\276\276\345\274\217\345\214\271\351\205\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "正则表达式匹配"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/100-\347\233\270\345\220\214\347\232\204\346\240\221/config.json" "b/data_backup/1.leetcode/100-\347\233\270\345\220\214\347\232\204\346\240\221/config.json"
index 2302f4654..10aaff4a0 100644
--- "a/data_backup/1.leetcode/100-\347\233\270\345\220\214\347\232\204\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/100-\347\233\270\345\220\214\347\232\204\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "相同的树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1000-\345\220\210\345\271\266\347\237\263\345\244\264\347\232\204\346\234\200\344\275\216\346\210\220\346\234\254/config.json" "b/data_backup/1.leetcode/1000-\345\220\210\345\271\266\347\237\263\345\244\264\347\232\204\346\234\200\344\275\216\346\210\220\346\234\254/config.json"
index 8e0b45ea7..d94a53681 100644
--- "a/data_backup/1.leetcode/1000-\345\220\210\345\271\266\347\237\263\345\244\264\347\232\204\346\234\200\344\275\216\346\210\220\346\234\254/config.json"
+++ "b/data_backup/1.leetcode/1000-\345\220\210\345\271\266\347\237\263\345\244\264\347\232\204\346\234\200\344\275\216\346\210\220\346\234\254/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "合并石头的最低成本"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1001-\347\275\221\346\240\274\347\205\247\346\230\216/config.json" "b/data_backup/1.leetcode/1001-\347\275\221\346\240\274\347\205\247\346\230\216/config.json"
index 38706dd01..593ccb2ca 100644
--- "a/data_backup/1.leetcode/1001-\347\275\221\346\240\274\347\205\247\346\230\216/config.json"
+++ "b/data_backup/1.leetcode/1001-\347\275\221\346\240\274\347\205\247\346\230\216/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "网格照明"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1002-\346\237\245\346\211\276\345\270\270\347\224\250\345\255\227\347\254\246/config.json" "b/data_backup/1.leetcode/1002-\346\237\245\346\211\276\345\270\270\347\224\250\345\255\227\347\254\246/config.json"
index 70af1f3f6..41ff48c8a 100644
--- "a/data_backup/1.leetcode/1002-\346\237\245\346\211\276\345\270\270\347\224\250\345\255\227\347\254\246/config.json"
+++ "b/data_backup/1.leetcode/1002-\346\237\245\346\211\276\345\270\270\347\224\250\345\255\227\347\254\246/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "查找常用字符"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1003-\346\243\200\346\237\245\346\233\277\346\215\242\345\220\216\347\232\204\350\257\215\346\230\257\345\220\246\346\234\211\346\225\210/config.json" "b/data_backup/1.leetcode/1003-\346\243\200\346\237\245\346\233\277\346\215\242\345\220\216\347\232\204\350\257\215\346\230\257\345\220\246\346\234\211\346\225\210/config.json"
index ccbfc4acf..0b5058d45 100644
--- "a/data_backup/1.leetcode/1003-\346\243\200\346\237\245\346\233\277\346\215\242\345\220\216\347\232\204\350\257\215\346\230\257\345\220\246\346\234\211\346\225\210/config.json"
+++ "b/data_backup/1.leetcode/1003-\346\243\200\346\237\245\346\233\277\346\215\242\345\220\216\347\232\204\350\257\215\346\230\257\345\220\246\346\234\211\346\225\210/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "检查替换后的词是否有效"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1004-\346\234\200\345\244\247\350\277\236\347\273\2551\347\232\204\344\270\252\346\225\260 III/config.json" "b/data_backup/1.leetcode/1004-\346\234\200\345\244\247\350\277\236\347\273\2551\347\232\204\344\270\252\346\225\260 III/config.json"
index 776121e9b..835cad916 100644
--- "a/data_backup/1.leetcode/1004-\346\234\200\345\244\247\350\277\236\347\273\2551\347\232\204\344\270\252\346\225\260 III/config.json"	
+++ "b/data_backup/1.leetcode/1004-\346\234\200\345\244\247\350\277\236\347\273\2551\347\232\204\344\270\252\346\225\260 III/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大连续1的个数 III"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1005-K \346\254\241\345\217\226\345\217\215\345\220\216\346\234\200\345\244\247\345\214\226\347\232\204\346\225\260\347\273\204\345\222\214/config.json" "b/data_backup/1.leetcode/1005-K \346\254\241\345\217\226\345\217\215\345\220\216\346\234\200\345\244\247\345\214\226\347\232\204\346\225\260\347\273\204\345\222\214/config.json"
index e4e007519..ea2d629f9 100644
--- "a/data_backup/1.leetcode/1005-K \346\254\241\345\217\226\345\217\215\345\220\216\346\234\200\345\244\247\345\214\226\347\232\204\346\225\260\347\273\204\345\222\214/config.json"	
+++ "b/data_backup/1.leetcode/1005-K \346\254\241\345\217\226\345\217\215\345\220\216\346\234\200\345\244\247\345\214\226\347\232\204\346\225\260\347\273\204\345\222\214/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "K 次取反后最大化的数组和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1006-\347\254\250\351\230\266\344\271\230/config.json" "b/data_backup/1.leetcode/1006-\347\254\250\351\230\266\344\271\230/config.json"
index 91ebeb7cc..ee014b23d 100644
--- "a/data_backup/1.leetcode/1006-\347\254\250\351\230\266\344\271\230/config.json"
+++ "b/data_backup/1.leetcode/1006-\347\254\250\351\230\266\344\271\230/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "笨阶乘"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1007-\350\241\214\347\233\270\347\255\211\347\232\204\346\234\200\345\260\221\345\244\232\347\261\263\350\257\272\346\227\213\350\275\254/config.json" "b/data_backup/1.leetcode/1007-\350\241\214\347\233\270\347\255\211\347\232\204\346\234\200\345\260\221\345\244\232\347\261\263\350\257\272\346\227\213\350\275\254/config.json"
index b0a814cad..d5e17c062 100644
--- "a/data_backup/1.leetcode/1007-\350\241\214\347\233\270\347\255\211\347\232\204\346\234\200\345\260\221\345\244\232\347\261\263\350\257\272\346\227\213\350\275\254/config.json"
+++ "b/data_backup/1.leetcode/1007-\350\241\214\347\233\270\347\255\211\347\232\204\346\234\200\345\260\221\345\244\232\347\261\263\350\257\272\346\227\213\350\275\254/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "行相等的最少多米诺旋转"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1008-\345\211\215\345\272\217\351\201\215\345\216\206\346\236\204\351\200\240\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json" "b/data_backup/1.leetcode/1008-\345\211\215\345\272\217\351\201\215\345\216\206\346\236\204\351\200\240\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json"
index f14071166..c62df2c8e 100644
--- "a/data_backup/1.leetcode/1008-\345\211\215\345\272\217\351\201\215\345\216\206\346\236\204\351\200\240\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/1008-\345\211\215\345\272\217\351\201\215\345\216\206\346\236\204\351\200\240\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "前序遍历构造二叉搜索树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1009-\345\215\201\350\277\233\345\210\266\346\225\264\346\225\260\347\232\204\345\217\215\347\240\201/config.json" "b/data_backup/1.leetcode/1009-\345\215\201\350\277\233\345\210\266\346\225\264\346\225\260\347\232\204\345\217\215\347\240\201/config.json"
index d936dde1c..d71f395b7 100644
--- "a/data_backup/1.leetcode/1009-\345\215\201\350\277\233\345\210\266\346\225\264\346\225\260\347\232\204\345\217\215\347\240\201/config.json"
+++ "b/data_backup/1.leetcode/1009-\345\215\201\350\277\233\345\210\266\346\225\264\346\225\260\347\232\204\345\217\215\347\240\201/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "十进制整数的反码"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/101-\345\257\271\347\247\260\344\272\214\345\217\211\346\240\221/config.json" "b/data_backup/1.leetcode/101-\345\257\271\347\247\260\344\272\214\345\217\211\346\240\221/config.json"
index 34c437844..0c6bd6416 100644
--- "a/data_backup/1.leetcode/101-\345\257\271\347\247\260\344\272\214\345\217\211\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/101-\345\257\271\347\247\260\344\272\214\345\217\211\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "对称二叉树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1010-\346\200\273\346\214\201\347\273\255\346\227\266\351\227\264\345\217\257\350\242\253 60 \346\225\264\351\231\244\347\232\204\346\255\214\346\233\262/config.json" "b/data_backup/1.leetcode/1010-\346\200\273\346\214\201\347\273\255\346\227\266\351\227\264\345\217\257\350\242\253 60 \346\225\264\351\231\244\347\232\204\346\255\214\346\233\262/config.json"
index ef756eb4f..d9ca96f1b 100644
--- "a/data_backup/1.leetcode/1010-\346\200\273\346\214\201\347\273\255\346\227\266\351\227\264\345\217\257\350\242\253 60 \346\225\264\351\231\244\347\232\204\346\255\214\346\233\262/config.json"	
+++ "b/data_backup/1.leetcode/1010-\346\200\273\346\214\201\347\273\255\346\227\266\351\227\264\345\217\257\350\242\253 60 \346\225\264\351\231\244\347\232\204\346\255\214\346\233\262/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "总持续时间可被 60 整除的歌曲"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1011-\345\234\250 D \345\244\251\345\206\205\351\200\201\350\276\276\345\214\205\350\243\271\347\232\204\350\203\275\345\212\233/config.json" "b/data_backup/1.leetcode/1011-\345\234\250 D \345\244\251\345\206\205\351\200\201\350\276\276\345\214\205\350\243\271\347\232\204\350\203\275\345\212\233/config.json"
index 8945dcbca..6aa9a40d6 100644
--- "a/data_backup/1.leetcode/1011-\345\234\250 D \345\244\251\345\206\205\351\200\201\350\276\276\345\214\205\350\243\271\347\232\204\350\203\275\345\212\233/config.json"	
+++ "b/data_backup/1.leetcode/1011-\345\234\250 D \345\244\251\345\206\205\351\200\201\350\276\276\345\214\205\350\243\271\347\232\204\350\203\275\345\212\233/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "在 D 天内送达包裹的能力"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1012-\350\207\263\345\260\221\346\234\211 1 \344\275\215\351\207\215\345\244\215\347\232\204\346\225\260\345\255\227/config.json" "b/data_backup/1.leetcode/1012-\350\207\263\345\260\221\346\234\211 1 \344\275\215\351\207\215\345\244\215\347\232\204\346\225\260\345\255\227/config.json"
index 3e7e50f65..86213faf4 100644
--- "a/data_backup/1.leetcode/1012-\350\207\263\345\260\221\346\234\211 1 \344\275\215\351\207\215\345\244\215\347\232\204\346\225\260\345\255\227/config.json"	
+++ "b/data_backup/1.leetcode/1012-\350\207\263\345\260\221\346\234\211 1 \344\275\215\351\207\215\345\244\215\347\232\204\346\225\260\345\255\227/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "至少有 1 位重复的数字"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1013-\345\260\206\346\225\260\347\273\204\345\210\206\346\210\220\345\222\214\347\233\270\347\255\211\347\232\204\344\270\211\344\270\252\351\203\250\345\210\206/config.json" "b/data_backup/1.leetcode/1013-\345\260\206\346\225\260\347\273\204\345\210\206\346\210\220\345\222\214\347\233\270\347\255\211\347\232\204\344\270\211\344\270\252\351\203\250\345\210\206/config.json"
index 58ceda220..103b2d321 100644
--- "a/data_backup/1.leetcode/1013-\345\260\206\346\225\260\347\273\204\345\210\206\346\210\220\345\222\214\347\233\270\347\255\211\347\232\204\344\270\211\344\270\252\351\203\250\345\210\206/config.json"
+++ "b/data_backup/1.leetcode/1013-\345\260\206\346\225\260\347\273\204\345\210\206\346\210\220\345\222\214\347\233\270\347\255\211\347\232\204\344\270\211\344\270\252\351\203\250\345\210\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "将数组分成和相等的三个部分"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1014-\346\234\200\344\275\263\350\247\202\345\205\211\347\273\204\345\220\210/config.json" "b/data_backup/1.leetcode/1014-\346\234\200\344\275\263\350\247\202\345\205\211\347\273\204\345\220\210/config.json"
index 55be969d1..2c031b773 100644
--- "a/data_backup/1.leetcode/1014-\346\234\200\344\275\263\350\247\202\345\205\211\347\273\204\345\220\210/config.json"
+++ "b/data_backup/1.leetcode/1014-\346\234\200\344\275\263\350\247\202\345\205\211\347\273\204\345\220\210/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最佳观光组合"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1015-\345\217\257\350\242\253 K \346\225\264\351\231\244\347\232\204\346\234\200\345\260\217\346\225\264\346\225\260/config.json" "b/data_backup/1.leetcode/1015-\345\217\257\350\242\253 K \346\225\264\351\231\244\347\232\204\346\234\200\345\260\217\346\225\264\346\225\260/config.json"
index b727b0fd8..a222de69e 100644
--- "a/data_backup/1.leetcode/1015-\345\217\257\350\242\253 K \346\225\264\351\231\244\347\232\204\346\234\200\345\260\217\346\225\264\346\225\260/config.json"	
+++ "b/data_backup/1.leetcode/1015-\345\217\257\350\242\253 K \346\225\264\351\231\244\347\232\204\346\234\200\345\260\217\346\225\264\346\225\260/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "可被 K 整除的最小整数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1016-\345\255\220\344\270\262\350\203\275\350\241\250\347\244\272\344\273\216 1 \345\210\260 N \346\225\260\345\255\227\347\232\204\344\272\214\350\277\233\345\210\266\344\270\262/config.json" "b/data_backup/1.leetcode/1016-\345\255\220\344\270\262\350\203\275\350\241\250\347\244\272\344\273\216 1 \345\210\260 N \346\225\260\345\255\227\347\232\204\344\272\214\350\277\233\345\210\266\344\270\262/config.json"
index eec123e81..23e029913 100644
--- "a/data_backup/1.leetcode/1016-\345\255\220\344\270\262\350\203\275\350\241\250\347\244\272\344\273\216 1 \345\210\260 N \346\225\260\345\255\227\347\232\204\344\272\214\350\277\233\345\210\266\344\270\262/config.json"	
+++ "b/data_backup/1.leetcode/1016-\345\255\220\344\270\262\350\203\275\350\241\250\347\244\272\344\273\216 1 \345\210\260 N \346\225\260\345\255\227\347\232\204\344\272\214\350\277\233\345\210\266\344\270\262/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "子串能表示从 1 到 N 数字的二进制串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1017-\350\264\237\344\272\214\350\277\233\345\210\266\350\275\254\346\215\242/config.json" "b/data_backup/1.leetcode/1017-\350\264\237\344\272\214\350\277\233\345\210\266\350\275\254\346\215\242/config.json"
index f62309fa0..9e5581026 100644
--- "a/data_backup/1.leetcode/1017-\350\264\237\344\272\214\350\277\233\345\210\266\350\275\254\346\215\242/config.json"
+++ "b/data_backup/1.leetcode/1017-\350\264\237\344\272\214\350\277\233\345\210\266\350\275\254\346\215\242/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "负二进制转换"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1018-\345\217\257\350\242\253 5 \346\225\264\351\231\244\347\232\204\344\272\214\350\277\233\345\210\266\345\211\215\347\274\200/config.json" "b/data_backup/1.leetcode/1018-\345\217\257\350\242\253 5 \346\225\264\351\231\244\347\232\204\344\272\214\350\277\233\345\210\266\345\211\215\347\274\200/config.json"
index 06f0e6365..1ed6bdcdd 100644
--- "a/data_backup/1.leetcode/1018-\345\217\257\350\242\253 5 \346\225\264\351\231\244\347\232\204\344\272\214\350\277\233\345\210\266\345\211\215\347\274\200/config.json"	
+++ "b/data_backup/1.leetcode/1018-\345\217\257\350\242\253 5 \346\225\264\351\231\244\347\232\204\344\272\214\350\277\233\345\210\266\345\211\215\347\274\200/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "可被 5 整除的二进制前缀"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1019-\351\223\276\350\241\250\344\270\255\347\232\204\344\270\213\344\270\200\344\270\252\346\233\264\345\244\247\350\212\202\347\202\271/config.json" "b/data_backup/1.leetcode/1019-\351\223\276\350\241\250\344\270\255\347\232\204\344\270\213\344\270\200\344\270\252\346\233\264\345\244\247\350\212\202\347\202\271/config.json"
index 4da08a2e8..4348a715d 100644
--- "a/data_backup/1.leetcode/1019-\351\223\276\350\241\250\344\270\255\347\232\204\344\270\213\344\270\200\344\270\252\346\233\264\345\244\247\350\212\202\347\202\271/config.json"
+++ "b/data_backup/1.leetcode/1019-\351\223\276\350\241\250\344\270\255\347\232\204\344\270\213\344\270\200\344\270\252\346\233\264\345\244\247\350\212\202\347\202\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "链表中的下一个更大节点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/102-\344\272\214\345\217\211\346\240\221\347\232\204\345\261\202\345\272\217\351\201\215\345\216\206/config.json" "b/data_backup/1.leetcode/102-\344\272\214\345\217\211\346\240\221\347\232\204\345\261\202\345\272\217\351\201\215\345\216\206/config.json"
index 111c65573..e0ad54bcc 100644
--- "a/data_backup/1.leetcode/102-\344\272\214\345\217\211\346\240\221\347\232\204\345\261\202\345\272\217\351\201\215\345\216\206/config.json"
+++ "b/data_backup/1.leetcode/102-\344\272\214\345\217\211\346\240\221\347\232\204\345\261\202\345\272\217\351\201\215\345\216\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树的层序遍历"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1020-\351\243\236\345\234\260\347\232\204\346\225\260\351\207\217/config.json" "b/data_backup/1.leetcode/1020-\351\243\236\345\234\260\347\232\204\346\225\260\351\207\217/config.json"
index 871a908e3..819d28179 100644
--- "a/data_backup/1.leetcode/1020-\351\243\236\345\234\260\347\232\204\346\225\260\351\207\217/config.json"
+++ "b/data_backup/1.leetcode/1020-\351\243\236\345\234\260\347\232\204\346\225\260\351\207\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "飞地的数量"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1021-\345\210\240\351\231\244\346\234\200\345\244\226\345\261\202\347\232\204\346\213\254\345\217\267/config.json" "b/data_backup/1.leetcode/1021-\345\210\240\351\231\244\346\234\200\345\244\226\345\261\202\347\232\204\346\213\254\345\217\267/config.json"
index 5f19e2e3f..be361d696 100644
--- "a/data_backup/1.leetcode/1021-\345\210\240\351\231\244\346\234\200\345\244\226\345\261\202\347\232\204\346\213\254\345\217\267/config.json"
+++ "b/data_backup/1.leetcode/1021-\345\210\240\351\231\244\346\234\200\345\244\226\345\261\202\347\232\204\346\213\254\345\217\267/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删除最外层的括号"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1022-\344\273\216\346\240\271\345\210\260\345\217\266\347\232\204\344\272\214\350\277\233\345\210\266\346\225\260\344\271\213\345\222\214/config.json" "b/data_backup/1.leetcode/1022-\344\273\216\346\240\271\345\210\260\345\217\266\347\232\204\344\272\214\350\277\233\345\210\266\346\225\260\344\271\213\345\222\214/config.json"
index 3c39ed9ee..54247631d 100644
--- "a/data_backup/1.leetcode/1022-\344\273\216\346\240\271\345\210\260\345\217\266\347\232\204\344\272\214\350\277\233\345\210\266\346\225\260\344\271\213\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1022-\344\273\216\346\240\271\345\210\260\345\217\266\347\232\204\344\272\214\350\277\233\345\210\266\346\225\260\344\271\213\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "从根到叶的二进制数之和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1023-\351\251\274\345\263\260\345\274\217\345\214\271\351\205\215/config.json" "b/data_backup/1.leetcode/1023-\351\251\274\345\263\260\345\274\217\345\214\271\351\205\215/config.json"
index aa63b1153..44141f06f 100644
--- "a/data_backup/1.leetcode/1023-\351\251\274\345\263\260\345\274\217\345\214\271\351\205\215/config.json"
+++ "b/data_backup/1.leetcode/1023-\351\251\274\345\263\260\345\274\217\345\214\271\351\205\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "驼峰式匹配"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1024-\350\247\206\351\242\221\346\213\274\346\216\245/config.json" "b/data_backup/1.leetcode/1024-\350\247\206\351\242\221\346\213\274\346\216\245/config.json"
index 9f711f477..b60515cbc 100644
--- "a/data_backup/1.leetcode/1024-\350\247\206\351\242\221\346\213\274\346\216\245/config.json"
+++ "b/data_backup/1.leetcode/1024-\350\247\206\351\242\221\346\213\274\346\216\245/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "视频拼接"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1025-\351\231\244\346\225\260\345\215\232\345\274\210/config.json" "b/data_backup/1.leetcode/1025-\351\231\244\346\225\260\345\215\232\345\274\210/config.json"
index f526934c4..95aaef459 100644
--- "a/data_backup/1.leetcode/1025-\351\231\244\346\225\260\345\215\232\345\274\210/config.json"
+++ "b/data_backup/1.leetcode/1025-\351\231\244\346\225\260\345\215\232\345\274\210/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "除数博弈"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1026-\350\212\202\347\202\271\344\270\216\345\205\266\347\245\226\345\205\210\344\271\213\351\227\264\347\232\204\346\234\200\345\244\247\345\267\256\345\200\274/config.json" "b/data_backup/1.leetcode/1026-\350\212\202\347\202\271\344\270\216\345\205\266\347\245\226\345\205\210\344\271\213\351\227\264\347\232\204\346\234\200\345\244\247\345\267\256\345\200\274/config.json"
index ce8c2e7b9..c47274640 100644
--- "a/data_backup/1.leetcode/1026-\350\212\202\347\202\271\344\270\216\345\205\266\347\245\226\345\205\210\344\271\213\351\227\264\347\232\204\346\234\200\345\244\247\345\267\256\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/1026-\350\212\202\347\202\271\344\270\216\345\205\266\347\245\226\345\205\210\344\271\213\351\227\264\347\232\204\346\234\200\345\244\247\345\267\256\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "节点与其祖先之间的最大差值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1027-\346\234\200\351\225\277\347\255\211\345\267\256\346\225\260\345\210\227/config.json" "b/data_backup/1.leetcode/1027-\346\234\200\351\225\277\347\255\211\345\267\256\346\225\260\345\210\227/config.json"
index 9d8627025..4fce8272b 100644
--- "a/data_backup/1.leetcode/1027-\346\234\200\351\225\277\347\255\211\345\267\256\346\225\260\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/1027-\346\234\200\351\225\277\347\255\211\345\267\256\346\225\260\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最长等差数列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1028-\344\273\216\345\205\210\345\272\217\351\201\215\345\216\206\350\277\230\345\216\237\344\272\214\345\217\211\346\240\221/config.json" "b/data_backup/1.leetcode/1028-\344\273\216\345\205\210\345\272\217\351\201\215\345\216\206\350\277\230\345\216\237\344\272\214\345\217\211\346\240\221/config.json"
index 489bca159..ee86f910c 100644
--- "a/data_backup/1.leetcode/1028-\344\273\216\345\205\210\345\272\217\351\201\215\345\216\206\350\277\230\345\216\237\344\272\214\345\217\211\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/1028-\344\273\216\345\205\210\345\272\217\351\201\215\345\216\206\350\277\230\345\216\237\344\272\214\345\217\211\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "从先序遍历还原二叉树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1029-\344\270\244\345\234\260\350\260\203\345\272\246/config.json" "b/data_backup/1.leetcode/1029-\344\270\244\345\234\260\350\260\203\345\272\246/config.json"
index 60e87dee0..96f4d8b01 100644
--- "a/data_backup/1.leetcode/1029-\344\270\244\345\234\260\350\260\203\345\272\246/config.json"
+++ "b/data_backup/1.leetcode/1029-\344\270\244\345\234\260\350\260\203\345\272\246/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "两地调度"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/103-\344\272\214\345\217\211\346\240\221\347\232\204\351\224\257\351\275\277\345\275\242\345\261\202\345\272\217\351\201\215\345\216\206/config.json" "b/data_backup/1.leetcode/103-\344\272\214\345\217\211\346\240\221\347\232\204\351\224\257\351\275\277\345\275\242\345\261\202\345\272\217\351\201\215\345\216\206/config.json"
index 403911bb2..f4f48174d 100644
--- "a/data_backup/1.leetcode/103-\344\272\214\345\217\211\346\240\221\347\232\204\351\224\257\351\275\277\345\275\242\345\261\202\345\272\217\351\201\215\345\216\206/config.json"
+++ "b/data_backup/1.leetcode/103-\344\272\214\345\217\211\346\240\221\347\232\204\351\224\257\351\275\277\345\275\242\345\261\202\345\272\217\351\201\215\345\216\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树的锯齿形层序遍历"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1030-\350\267\235\347\246\273\351\241\272\345\272\217\346\216\222\345\210\227\347\237\251\351\230\265\345\215\225\345\205\203\346\240\274/config.json" "b/data_backup/1.leetcode/1030-\350\267\235\347\246\273\351\241\272\345\272\217\346\216\222\345\210\227\347\237\251\351\230\265\345\215\225\345\205\203\346\240\274/config.json"
index 5e66d80eb..5c8da1d45 100644
--- "a/data_backup/1.leetcode/1030-\350\267\235\347\246\273\351\241\272\345\272\217\346\216\222\345\210\227\347\237\251\351\230\265\345\215\225\345\205\203\346\240\274/config.json"
+++ "b/data_backup/1.leetcode/1030-\350\267\235\347\246\273\351\241\272\345\272\217\346\216\222\345\210\227\347\237\251\351\230\265\345\215\225\345\205\203\346\240\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "距离顺序排列矩阵单元格"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1031-\344\270\244\344\270\252\351\235\236\351\207\215\345\217\240\345\255\220\346\225\260\347\273\204\347\232\204\346\234\200\345\244\247\345\222\214/config.json" "b/data_backup/1.leetcode/1031-\344\270\244\344\270\252\351\235\236\351\207\215\345\217\240\345\255\220\346\225\260\347\273\204\347\232\204\346\234\200\345\244\247\345\222\214/config.json"
index 9d1c2bbef..e73b4f868 100644
--- "a/data_backup/1.leetcode/1031-\344\270\244\344\270\252\351\235\236\351\207\215\345\217\240\345\255\220\346\225\260\347\273\204\347\232\204\346\234\200\345\244\247\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1031-\344\270\244\344\270\252\351\235\236\351\207\215\345\217\240\345\255\220\346\225\260\347\273\204\347\232\204\346\234\200\345\244\247\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "两个非重叠子数组的最大和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1032-\345\255\227\347\254\246\346\265\201/config.json" "b/data_backup/1.leetcode/1032-\345\255\227\347\254\246\346\265\201/config.json"
index 81353f5bd..281124205 100644
--- "a/data_backup/1.leetcode/1032-\345\255\227\347\254\246\346\265\201/config.json"
+++ "b/data_backup/1.leetcode/1032-\345\255\227\347\254\246\346\265\201/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "字符流"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1033-\347\247\273\345\212\250\347\237\263\345\255\220\347\233\264\345\210\260\350\277\236\347\273\255/config.json" "b/data_backup/1.leetcode/1033-\347\247\273\345\212\250\347\237\263\345\255\220\347\233\264\345\210\260\350\277\236\347\273\255/config.json"
index 246a955c1..5f27a8a5f 100644
--- "a/data_backup/1.leetcode/1033-\347\247\273\345\212\250\347\237\263\345\255\220\347\233\264\345\210\260\350\277\236\347\273\255/config.json"
+++ "b/data_backup/1.leetcode/1033-\347\247\273\345\212\250\347\237\263\345\255\220\347\233\264\345\210\260\350\277\236\347\273\255/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "移动石子直到连续"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1034-\350\276\271\346\241\206\347\235\200\350\211\262/config.json" "b/data_backup/1.leetcode/1034-\350\276\271\346\241\206\347\235\200\350\211\262/config.json"
index 6400eaba0..96a67d95f 100644
--- "a/data_backup/1.leetcode/1034-\350\276\271\346\241\206\347\235\200\350\211\262/config.json"
+++ "b/data_backup/1.leetcode/1034-\350\276\271\346\241\206\347\235\200\350\211\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "边框着色"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1035-\344\270\215\347\233\270\344\272\244\347\232\204\347\272\277/config.json" "b/data_backup/1.leetcode/1035-\344\270\215\347\233\270\344\272\244\347\232\204\347\272\277/config.json"
index 13ed54d65..2133993fe 100644
--- "a/data_backup/1.leetcode/1035-\344\270\215\347\233\270\344\272\244\347\232\204\347\272\277/config.json"
+++ "b/data_backup/1.leetcode/1035-\344\270\215\347\233\270\344\272\244\347\232\204\347\272\277/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "不相交的线"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1036-\351\200\203\347\246\273\345\244\247\350\277\267\345\256\253/config.json" "b/data_backup/1.leetcode/1036-\351\200\203\347\246\273\345\244\247\350\277\267\345\256\253/config.json"
index 220cb7942..4029be1a1 100644
--- "a/data_backup/1.leetcode/1036-\351\200\203\347\246\273\345\244\247\350\277\267\345\256\253/config.json"
+++ "b/data_backup/1.leetcode/1036-\351\200\203\347\246\273\345\244\247\350\277\267\345\256\253/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "逃离大迷宫"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1037-\346\234\211\346\225\210\347\232\204\345\233\236\346\227\213\351\225\226/config.json" "b/data_backup/1.leetcode/1037-\346\234\211\346\225\210\347\232\204\345\233\236\346\227\213\351\225\226/config.json"
index 05e18cb38..4018058e8 100644
--- "a/data_backup/1.leetcode/1037-\346\234\211\346\225\210\347\232\204\345\233\236\346\227\213\351\225\226/config.json"
+++ "b/data_backup/1.leetcode/1037-\346\234\211\346\225\210\347\232\204\345\233\236\346\227\213\351\225\226/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "有效的回旋镖"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1038-\346\212\212\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\350\275\254\346\215\242\344\270\272\347\264\257\345\212\240\346\240\221/config.json" "b/data_backup/1.leetcode/1038-\346\212\212\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\350\275\254\346\215\242\344\270\272\347\264\257\345\212\240\346\240\221/config.json"
index 21415a48b..65d661d48 100644
--- "a/data_backup/1.leetcode/1038-\346\212\212\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\350\275\254\346\215\242\344\270\272\347\264\257\345\212\240\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/1038-\346\212\212\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\350\275\254\346\215\242\344\270\272\347\264\257\345\212\240\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "把二叉搜索树转换为累加树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1039-\345\244\232\350\276\271\345\275\242\344\270\211\350\247\222\345\211\226\345\210\206\347\232\204\346\234\200\344\275\216\345\276\227\345\210\206/config.json" "b/data_backup/1.leetcode/1039-\345\244\232\350\276\271\345\275\242\344\270\211\350\247\222\345\211\226\345\210\206\347\232\204\346\234\200\344\275\216\345\276\227\345\210\206/config.json"
index 4ada151e4..11aa82aa9 100644
--- "a/data_backup/1.leetcode/1039-\345\244\232\350\276\271\345\275\242\344\270\211\350\247\222\345\211\226\345\210\206\347\232\204\346\234\200\344\275\216\345\276\227\345\210\206/config.json"
+++ "b/data_backup/1.leetcode/1039-\345\244\232\350\276\271\345\275\242\344\270\211\350\247\222\345\211\226\345\210\206\347\232\204\346\234\200\344\275\216\345\276\227\345\210\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "多边形三角剖分的最低得分"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/104-\344\272\214\345\217\211\346\240\221\347\232\204\346\234\200\345\244\247\346\267\261\345\272\246/config.json" "b/data_backup/1.leetcode/104-\344\272\214\345\217\211\346\240\221\347\232\204\346\234\200\345\244\247\346\267\261\345\272\246/config.json"
index 01ee8e190..b31655094 100644
--- "a/data_backup/1.leetcode/104-\344\272\214\345\217\211\346\240\221\347\232\204\346\234\200\345\244\247\346\267\261\345\272\246/config.json"
+++ "b/data_backup/1.leetcode/104-\344\272\214\345\217\211\346\240\221\347\232\204\346\234\200\345\244\247\346\267\261\345\272\246/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树的最大深度"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1040-\347\247\273\345\212\250\347\237\263\345\255\220\347\233\264\345\210\260\350\277\236\347\273\255 II/config.json" "b/data_backup/1.leetcode/1040-\347\247\273\345\212\250\347\237\263\345\255\220\347\233\264\345\210\260\350\277\236\347\273\255 II/config.json"
index e20ba05e3..d8b21f7e0 100644
--- "a/data_backup/1.leetcode/1040-\347\247\273\345\212\250\347\237\263\345\255\220\347\233\264\345\210\260\350\277\236\347\273\255 II/config.json"	
+++ "b/data_backup/1.leetcode/1040-\347\247\273\345\212\250\347\237\263\345\255\220\347\233\264\345\210\260\350\277\236\347\273\255 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "移动石子直到连续 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1041-\345\233\260\344\272\216\347\216\257\344\270\255\347\232\204\346\234\272\345\231\250\344\272\272/config.json" "b/data_backup/1.leetcode/1041-\345\233\260\344\272\216\347\216\257\344\270\255\347\232\204\346\234\272\345\231\250\344\272\272/config.json"
index 759d72458..b4930e50e 100644
--- "a/data_backup/1.leetcode/1041-\345\233\260\344\272\216\347\216\257\344\270\255\347\232\204\346\234\272\345\231\250\344\272\272/config.json"
+++ "b/data_backup/1.leetcode/1041-\345\233\260\344\272\216\347\216\257\344\270\255\347\232\204\346\234\272\345\231\250\344\272\272/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "困于环中的机器人"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1042-\344\270\215\351\202\273\346\216\245\346\244\215\350\212\261/config.json" "b/data_backup/1.leetcode/1042-\344\270\215\351\202\273\346\216\245\346\244\215\350\212\261/config.json"
index 108056364..cbbe365e6 100644
--- "a/data_backup/1.leetcode/1042-\344\270\215\351\202\273\346\216\245\346\244\215\350\212\261/config.json"
+++ "b/data_backup/1.leetcode/1042-\344\270\215\351\202\273\346\216\245\346\244\215\350\212\261/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "不邻接植花"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1043-\345\210\206\351\232\224\346\225\260\347\273\204\344\273\245\345\276\227\345\210\260\346\234\200\345\244\247\345\222\214/config.json" "b/data_backup/1.leetcode/1043-\345\210\206\351\232\224\346\225\260\347\273\204\344\273\245\345\276\227\345\210\260\346\234\200\345\244\247\345\222\214/config.json"
index ef442dfef..cc5dc4703 100644
--- "a/data_backup/1.leetcode/1043-\345\210\206\351\232\224\346\225\260\347\273\204\344\273\245\345\276\227\345\210\260\346\234\200\345\244\247\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1043-\345\210\206\351\232\224\346\225\260\347\273\204\344\273\245\345\276\227\345\210\260\346\234\200\345\244\247\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "分隔数组以得到最大和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1044-\346\234\200\351\225\277\351\207\215\345\244\215\345\255\220\344\270\262/config.json" "b/data_backup/1.leetcode/1044-\346\234\200\351\225\277\351\207\215\345\244\215\345\255\220\344\270\262/config.json"
index 2b058049a..184b9b92e 100644
--- "a/data_backup/1.leetcode/1044-\346\234\200\351\225\277\351\207\215\345\244\215\345\255\220\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1044-\346\234\200\351\225\277\351\207\215\345\244\215\345\255\220\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最长重复子串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1045-\344\271\260\344\270\213\346\211\200\346\234\211\344\272\247\345\223\201\347\232\204\345\256\242\346\210\267/config.json" "b/data_backup/1.leetcode/1045-\344\271\260\344\270\213\346\211\200\346\234\211\344\272\247\345\223\201\347\232\204\345\256\242\346\210\267/config.json"
index 06d26a126..0e8f6a097 100644
--- "a/data_backup/1.leetcode/1045-\344\271\260\344\270\213\346\211\200\346\234\211\344\272\247\345\223\201\347\232\204\345\256\242\346\210\267/config.json"
+++ "b/data_backup/1.leetcode/1045-\344\271\260\344\270\213\346\211\200\346\234\211\344\272\247\345\223\201\347\232\204\345\256\242\346\210\267/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "买下所有产品的客户"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1046-\346\234\200\345\220\216\344\270\200\345\235\227\347\237\263\345\244\264\347\232\204\351\207\215\351\207\217/config.json" "b/data_backup/1.leetcode/1046-\346\234\200\345\220\216\344\270\200\345\235\227\347\237\263\345\244\264\347\232\204\351\207\215\351\207\217/config.json"
index ad99e7aa2..1c869919e 100644
--- "a/data_backup/1.leetcode/1046-\346\234\200\345\220\216\344\270\200\345\235\227\347\237\263\345\244\264\347\232\204\351\207\215\351\207\217/config.json"
+++ "b/data_backup/1.leetcode/1046-\346\234\200\345\220\216\344\270\200\345\235\227\347\237\263\345\244\264\347\232\204\351\207\215\351\207\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最后一块石头的重量"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1047-\345\210\240\351\231\244\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\346\211\200\346\234\211\347\233\270\351\202\273\351\207\215\345\244\215\351\241\271/config.json" "b/data_backup/1.leetcode/1047-\345\210\240\351\231\244\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\346\211\200\346\234\211\347\233\270\351\202\273\351\207\215\345\244\215\351\241\271/config.json"
index 6e51e0413..4f0b60e73 100644
--- "a/data_backup/1.leetcode/1047-\345\210\240\351\231\244\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\346\211\200\346\234\211\347\233\270\351\202\273\351\207\215\345\244\215\351\241\271/config.json"
+++ "b/data_backup/1.leetcode/1047-\345\210\240\351\231\244\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\346\211\200\346\234\211\347\233\270\351\202\273\351\207\215\345\244\215\351\241\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删除字符串中的所有相邻重复项"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1048-\346\234\200\351\225\277\345\255\227\347\254\246\344\270\262\351\223\276/config.json" "b/data_backup/1.leetcode/1048-\346\234\200\351\225\277\345\255\227\347\254\246\344\270\262\351\223\276/config.json"
index 2c83ffec6..5f2904176 100644
--- "a/data_backup/1.leetcode/1048-\346\234\200\351\225\277\345\255\227\347\254\246\344\270\262\351\223\276/config.json"
+++ "b/data_backup/1.leetcode/1048-\346\234\200\351\225\277\345\255\227\347\254\246\344\270\262\351\223\276/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最长字符串链"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1049-\346\234\200\345\220\216\344\270\200\345\235\227\347\237\263\345\244\264\347\232\204\351\207\215\351\207\217 II/config.json" "b/data_backup/1.leetcode/1049-\346\234\200\345\220\216\344\270\200\345\235\227\347\237\263\345\244\264\347\232\204\351\207\215\351\207\217 II/config.json"
index 52c367ddb..5b4bd3bc7 100644
--- "a/data_backup/1.leetcode/1049-\346\234\200\345\220\216\344\270\200\345\235\227\347\237\263\345\244\264\347\232\204\351\207\215\351\207\217 II/config.json"	
+++ "b/data_backup/1.leetcode/1049-\346\234\200\345\220\216\344\270\200\345\235\227\347\237\263\345\244\264\347\232\204\351\207\215\351\207\217 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最后一块石头的重量 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/105-\344\273\216\345\211\215\345\272\217\344\270\216\344\270\255\345\272\217\351\201\215\345\216\206\345\272\217\345\210\227\346\236\204\351\200\240\344\272\214\345\217\211\346\240\221/config.json" "b/data_backup/1.leetcode/105-\344\273\216\345\211\215\345\272\217\344\270\216\344\270\255\345\272\217\351\201\215\345\216\206\345\272\217\345\210\227\346\236\204\351\200\240\344\272\214\345\217\211\346\240\221/config.json"
index c8e157f84..c74416580 100644
--- "a/data_backup/1.leetcode/105-\344\273\216\345\211\215\345\272\217\344\270\216\344\270\255\345\272\217\351\201\215\345\216\206\345\272\217\345\210\227\346\236\204\351\200\240\344\272\214\345\217\211\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/105-\344\273\216\345\211\215\345\272\217\344\270\216\344\270\255\345\272\217\351\201\215\345\216\206\345\272\217\345\210\227\346\236\204\351\200\240\344\272\214\345\217\211\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "从前序与中序遍历序列构造二叉树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1050-\345\220\210\344\275\234\350\277\207\350\207\263\345\260\221\344\270\211\346\254\241\347\232\204\346\274\224\345\221\230\345\222\214\345\257\274\346\274\224/config.json" "b/data_backup/1.leetcode/1050-\345\220\210\344\275\234\350\277\207\350\207\263\345\260\221\344\270\211\346\254\241\347\232\204\346\274\224\345\221\230\345\222\214\345\257\274\346\274\224/config.json"
index 194ac7862..4f39b038b 100644
--- "a/data_backup/1.leetcode/1050-\345\220\210\344\275\234\350\277\207\350\207\263\345\260\221\344\270\211\346\254\241\347\232\204\346\274\224\345\221\230\345\222\214\345\257\274\346\274\224/config.json"
+++ "b/data_backup/1.leetcode/1050-\345\220\210\344\275\234\350\277\207\350\207\263\345\260\221\344\270\211\346\254\241\347\232\204\346\274\224\345\221\230\345\222\214\345\257\274\346\274\224/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "合作过至少三次的演员和导演"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1051-\351\253\230\345\272\246\346\243\200\346\237\245\345\231\250/config.json" "b/data_backup/1.leetcode/1051-\351\253\230\345\272\246\346\243\200\346\237\245\345\231\250/config.json"
index f05dea16c..06d0226da 100644
--- "a/data_backup/1.leetcode/1051-\351\253\230\345\272\246\346\243\200\346\237\245\345\231\250/config.json"
+++ "b/data_backup/1.leetcode/1051-\351\253\230\345\272\246\346\243\200\346\237\245\345\231\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "高度检查器"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1052-\347\210\261\347\224\237\346\260\224\347\232\204\344\271\246\345\272\227\350\200\201\346\235\277/config.json" "b/data_backup/1.leetcode/1052-\347\210\261\347\224\237\346\260\224\347\232\204\344\271\246\345\272\227\350\200\201\346\235\277/config.json"
index 72788a9aa..f3fd11097 100644
--- "a/data_backup/1.leetcode/1052-\347\210\261\347\224\237\346\260\224\347\232\204\344\271\246\345\272\227\350\200\201\346\235\277/config.json"
+++ "b/data_backup/1.leetcode/1052-\347\210\261\347\224\237\346\260\224\347\232\204\344\271\246\345\272\227\350\200\201\346\235\277/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "爱生气的书店老板"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1053-\344\272\244\346\215\242\344\270\200\346\254\241\347\232\204\345\205\210\345\211\215\346\216\222\345\210\227/config.json" "b/data_backup/1.leetcode/1053-\344\272\244\346\215\242\344\270\200\346\254\241\347\232\204\345\205\210\345\211\215\346\216\222\345\210\227/config.json"
index a72363511..3bb279515 100644
--- "a/data_backup/1.leetcode/1053-\344\272\244\346\215\242\344\270\200\346\254\241\347\232\204\345\205\210\345\211\215\346\216\222\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/1053-\344\272\244\346\215\242\344\270\200\346\254\241\347\232\204\345\205\210\345\211\215\346\216\222\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "交换一次的先前排列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1054-\350\267\235\347\246\273\347\233\270\347\255\211\347\232\204\346\235\241\345\275\242\347\240\201/config.json" "b/data_backup/1.leetcode/1054-\350\267\235\347\246\273\347\233\270\347\255\211\347\232\204\346\235\241\345\275\242\347\240\201/config.json"
index 5ba9a2e61..2063fb714 100644
--- "a/data_backup/1.leetcode/1054-\350\267\235\347\246\273\347\233\270\347\255\211\347\232\204\346\235\241\345\275\242\347\240\201/config.json"
+++ "b/data_backup/1.leetcode/1054-\350\267\235\347\246\273\347\233\270\347\255\211\347\232\204\346\235\241\345\275\242\347\240\201/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "距离相等的条形码"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1055-\345\275\242\346\210\220\345\255\227\347\254\246\344\270\262\347\232\204\346\234\200\347\237\255\350\267\257\345\276\204/config.json" "b/data_backup/1.leetcode/1055-\345\275\242\346\210\220\345\255\227\347\254\246\344\270\262\347\232\204\346\234\200\347\237\255\350\267\257\345\276\204/config.json"
index 4761a6ed7..d7c61f59f 100644
--- "a/data_backup/1.leetcode/1055-\345\275\242\346\210\220\345\255\227\347\254\246\344\270\262\347\232\204\346\234\200\347\237\255\350\267\257\345\276\204/config.json"
+++ "b/data_backup/1.leetcode/1055-\345\275\242\346\210\220\345\255\227\347\254\246\344\270\262\347\232\204\346\234\200\347\237\255\350\267\257\345\276\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "形成字符串的最短路径"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1056-\346\230\223\346\267\267\346\267\206\346\225\260/config.json" "b/data_backup/1.leetcode/1056-\346\230\223\346\267\267\346\267\206\346\225\260/config.json"
index e7577a854..f54ce32e1 100644
--- "a/data_backup/1.leetcode/1056-\346\230\223\346\267\267\346\267\206\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1056-\346\230\223\346\267\267\346\267\206\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "易混淆数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1057-\346\240\241\345\233\255\350\207\252\350\241\214\350\275\246\345\210\206\351\205\215/config.json" "b/data_backup/1.leetcode/1057-\346\240\241\345\233\255\350\207\252\350\241\214\350\275\246\345\210\206\351\205\215/config.json"
index 53d09fa2c..276c23aec 100644
--- "a/data_backup/1.leetcode/1057-\346\240\241\345\233\255\350\207\252\350\241\214\350\275\246\345\210\206\351\205\215/config.json"
+++ "b/data_backup/1.leetcode/1057-\346\240\241\345\233\255\350\207\252\350\241\214\350\275\246\345\210\206\351\205\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "校园自行车分配"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1058-\346\234\200\345\260\217\345\214\226\350\210\215\345\205\245\350\257\257\345\267\256\344\273\245\346\273\241\350\266\263\347\233\256\346\240\207/config.json" "b/data_backup/1.leetcode/1058-\346\234\200\345\260\217\345\214\226\350\210\215\345\205\245\350\257\257\345\267\256\344\273\245\346\273\241\350\266\263\347\233\256\346\240\207/config.json"
index 05e2c0b48..5b36d6d33 100644
--- "a/data_backup/1.leetcode/1058-\346\234\200\345\260\217\345\214\226\350\210\215\345\205\245\350\257\257\345\267\256\344\273\245\346\273\241\350\266\263\347\233\256\346\240\207/config.json"
+++ "b/data_backup/1.leetcode/1058-\346\234\200\345\260\217\345\214\226\350\210\215\345\205\245\350\257\257\345\267\256\344\273\245\346\273\241\350\266\263\347\233\256\346\240\207/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最小化舍入误差以满足目标"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1059-\344\273\216\345\247\213\347\202\271\345\210\260\347\273\210\347\202\271\347\232\204\346\211\200\346\234\211\350\267\257\345\276\204/config.json" "b/data_backup/1.leetcode/1059-\344\273\216\345\247\213\347\202\271\345\210\260\347\273\210\347\202\271\347\232\204\346\211\200\346\234\211\350\267\257\345\276\204/config.json"
index f8e5e4989..815480a76 100644
--- "a/data_backup/1.leetcode/1059-\344\273\216\345\247\213\347\202\271\345\210\260\347\273\210\347\202\271\347\232\204\346\211\200\346\234\211\350\267\257\345\276\204/config.json"
+++ "b/data_backup/1.leetcode/1059-\344\273\216\345\247\213\347\202\271\345\210\260\347\273\210\347\202\271\347\232\204\346\211\200\346\234\211\350\267\257\345\276\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "从始点到终点的所有路径"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/106-\344\273\216\344\270\255\345\272\217\344\270\216\345\220\216\345\272\217\351\201\215\345\216\206\345\272\217\345\210\227\346\236\204\351\200\240\344\272\214\345\217\211\346\240\221/config.json" "b/data_backup/1.leetcode/106-\344\273\216\344\270\255\345\272\217\344\270\216\345\220\216\345\272\217\351\201\215\345\216\206\345\272\217\345\210\227\346\236\204\351\200\240\344\272\214\345\217\211\346\240\221/config.json"
index 000c30fb9..fa549fdbd 100644
--- "a/data_backup/1.leetcode/106-\344\273\216\344\270\255\345\272\217\344\270\216\345\220\216\345\272\217\351\201\215\345\216\206\345\272\217\345\210\227\346\236\204\351\200\240\344\272\214\345\217\211\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/106-\344\273\216\344\270\255\345\272\217\344\270\216\345\220\216\345\272\217\351\201\215\345\216\206\345\272\217\345\210\227\346\236\204\351\200\240\344\272\214\345\217\211\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "从中序与后序遍历序列构造二叉树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1060-\346\234\211\345\272\217\346\225\260\347\273\204\344\270\255\347\232\204\347\274\272\345\244\261\345\205\203\347\264\240/config.json" "b/data_backup/1.leetcode/1060-\346\234\211\345\272\217\346\225\260\347\273\204\344\270\255\347\232\204\347\274\272\345\244\261\345\205\203\347\264\240/config.json"
index 9e7c5cede..926e76d36 100644
--- "a/data_backup/1.leetcode/1060-\346\234\211\345\272\217\346\225\260\347\273\204\344\270\255\347\232\204\347\274\272\345\244\261\345\205\203\347\264\240/config.json"
+++ "b/data_backup/1.leetcode/1060-\346\234\211\345\272\217\346\225\260\347\273\204\344\270\255\347\232\204\347\274\272\345\244\261\345\205\203\347\264\240/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "有序数组中的缺失元素"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1061-\346\214\211\345\255\227\345\205\270\345\272\217\346\216\222\345\210\227\346\234\200\345\260\217\347\232\204\347\255\211\346\225\210\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/1061-\346\214\211\345\255\227\345\205\270\345\272\217\346\216\222\345\210\227\346\234\200\345\260\217\347\232\204\347\255\211\346\225\210\345\255\227\347\254\246\344\270\262/config.json"
index 87f6037ca..6b2203c4e 100644
--- "a/data_backup/1.leetcode/1061-\346\214\211\345\255\227\345\205\270\345\272\217\346\216\222\345\210\227\346\234\200\345\260\217\347\232\204\347\255\211\346\225\210\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1061-\346\214\211\345\255\227\345\205\270\345\272\217\346\216\222\345\210\227\346\234\200\345\260\217\347\232\204\347\255\211\346\225\210\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "按字典序排列最小的等效字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1062-\346\234\200\351\225\277\351\207\215\345\244\215\345\255\220\344\270\262/config.json" "b/data_backup/1.leetcode/1062-\346\234\200\351\225\277\351\207\215\345\244\215\345\255\220\344\270\262/config.json"
index 941dd1dc6..97c084a32 100644
--- "a/data_backup/1.leetcode/1062-\346\234\200\351\225\277\351\207\215\345\244\215\345\255\220\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1062-\346\234\200\351\225\277\351\207\215\345\244\215\345\255\220\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最长重复子串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1063-\346\234\211\346\225\210\345\255\220\346\225\260\347\273\204\347\232\204\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1063-\346\234\211\346\225\210\345\255\220\346\225\260\347\273\204\347\232\204\346\225\260\347\233\256/config.json"
index ca2788830..12643a4b8 100644
--- "a/data_backup/1.leetcode/1063-\346\234\211\346\225\210\345\255\220\346\225\260\347\273\204\347\232\204\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1063-\346\234\211\346\225\210\345\255\220\346\225\260\347\273\204\347\232\204\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "有效子数组的数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1064-\344\270\215\345\212\250\347\202\271/config.json" "b/data_backup/1.leetcode/1064-\344\270\215\345\212\250\347\202\271/config.json"
index 5f2672c31..4f2e42f02 100644
--- "a/data_backup/1.leetcode/1064-\344\270\215\345\212\250\347\202\271/config.json"
+++ "b/data_backup/1.leetcode/1064-\344\270\215\345\212\250\347\202\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "不动点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1065-\345\255\227\347\254\246\344\270\262\347\232\204\347\264\242\345\274\225\345\257\271/config.json" "b/data_backup/1.leetcode/1065-\345\255\227\347\254\246\344\270\262\347\232\204\347\264\242\345\274\225\345\257\271/config.json"
index 8e1ca2623..aa12f7469 100644
--- "a/data_backup/1.leetcode/1065-\345\255\227\347\254\246\344\270\262\347\232\204\347\264\242\345\274\225\345\257\271/config.json"
+++ "b/data_backup/1.leetcode/1065-\345\255\227\347\254\246\344\270\262\347\232\204\347\264\242\345\274\225\345\257\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "字符串的索引对"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1066-\346\240\241\345\233\255\350\207\252\350\241\214\350\275\246\345\210\206\351\205\215 II/config.json" "b/data_backup/1.leetcode/1066-\346\240\241\345\233\255\350\207\252\350\241\214\350\275\246\345\210\206\351\205\215 II/config.json"
index f4a322cd2..da855bb75 100644
--- "a/data_backup/1.leetcode/1066-\346\240\241\345\233\255\350\207\252\350\241\214\350\275\246\345\210\206\351\205\215 II/config.json"	
+++ "b/data_backup/1.leetcode/1066-\346\240\241\345\233\255\350\207\252\350\241\214\350\275\246\345\210\206\351\205\215 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "校园自行车分配 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1067-\350\214\203\345\233\264\345\206\205\347\232\204\346\225\260\345\255\227\350\256\241\346\225\260/config.json" "b/data_backup/1.leetcode/1067-\350\214\203\345\233\264\345\206\205\347\232\204\346\225\260\345\255\227\350\256\241\346\225\260/config.json"
index 2aabe449d..e72698e61 100644
--- "a/data_backup/1.leetcode/1067-\350\214\203\345\233\264\345\206\205\347\232\204\346\225\260\345\255\227\350\256\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1067-\350\214\203\345\233\264\345\206\205\347\232\204\346\225\260\345\255\227\350\256\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "范围内的数字计数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1068-\344\272\247\345\223\201\351\224\200\345\224\256\345\210\206\346\236\220 I/config.json" "b/data_backup/1.leetcode/1068-\344\272\247\345\223\201\351\224\200\345\224\256\345\210\206\346\236\220 I/config.json"
index 3004c7199..360c19d8e 100644
--- "a/data_backup/1.leetcode/1068-\344\272\247\345\223\201\351\224\200\345\224\256\345\210\206\346\236\220 I/config.json"	
+++ "b/data_backup/1.leetcode/1068-\344\272\247\345\223\201\351\224\200\345\224\256\345\210\206\346\236\220 I/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "产品销售分析 I"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1069-\344\272\247\345\223\201\351\224\200\345\224\256\345\210\206\346\236\220 II/config.json" "b/data_backup/1.leetcode/1069-\344\272\247\345\223\201\351\224\200\345\224\256\345\210\206\346\236\220 II/config.json"
index 56bfccece..974d6a5a1 100644
--- "a/data_backup/1.leetcode/1069-\344\272\247\345\223\201\351\224\200\345\224\256\345\210\206\346\236\220 II/config.json"	
+++ "b/data_backup/1.leetcode/1069-\344\272\247\345\223\201\351\224\200\345\224\256\345\210\206\346\236\220 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "产品销售分析 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/107-\344\272\214\345\217\211\346\240\221\347\232\204\345\261\202\345\272\217\351\201\215\345\216\206 II/config.json" "b/data_backup/1.leetcode/107-\344\272\214\345\217\211\346\240\221\347\232\204\345\261\202\345\272\217\351\201\215\345\216\206 II/config.json"
index c37137d1b..78e984156 100644
--- "a/data_backup/1.leetcode/107-\344\272\214\345\217\211\346\240\221\347\232\204\345\261\202\345\272\217\351\201\215\345\216\206 II/config.json"	
+++ "b/data_backup/1.leetcode/107-\344\272\214\345\217\211\346\240\221\347\232\204\345\261\202\345\272\217\351\201\215\345\216\206 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树的层序遍历 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1070-\344\272\247\345\223\201\351\224\200\345\224\256\345\210\206\346\236\220 III/config.json" "b/data_backup/1.leetcode/1070-\344\272\247\345\223\201\351\224\200\345\224\256\345\210\206\346\236\220 III/config.json"
index a13e3189c..78a4b5645 100644
--- "a/data_backup/1.leetcode/1070-\344\272\247\345\223\201\351\224\200\345\224\256\345\210\206\346\236\220 III/config.json"	
+++ "b/data_backup/1.leetcode/1070-\344\272\247\345\223\201\351\224\200\345\224\256\345\210\206\346\236\220 III/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "产品销售分析 III"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1071-\345\255\227\347\254\246\344\270\262\347\232\204\346\234\200\345\244\247\345\205\254\345\233\240\345\255\220/config.json" "b/data_backup/1.leetcode/1071-\345\255\227\347\254\246\344\270\262\347\232\204\346\234\200\345\244\247\345\205\254\345\233\240\345\255\220/config.json"
index 234cc88ba..23cc0e9d8 100644
--- "a/data_backup/1.leetcode/1071-\345\255\227\347\254\246\344\270\262\347\232\204\346\234\200\345\244\247\345\205\254\345\233\240\345\255\220/config.json"
+++ "b/data_backup/1.leetcode/1071-\345\255\227\347\254\246\344\270\262\347\232\204\346\234\200\345\244\247\345\205\254\345\233\240\345\255\220/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "字符串的最大公因子"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1072-\346\214\211\345\210\227\347\277\273\350\275\254\345\276\227\345\210\260\346\234\200\345\244\247\345\200\274\347\255\211\350\241\214\346\225\260/config.json" "b/data_backup/1.leetcode/1072-\346\214\211\345\210\227\347\277\273\350\275\254\345\276\227\345\210\260\346\234\200\345\244\247\345\200\274\347\255\211\350\241\214\346\225\260/config.json"
index c1115a3bd..c9419ad96 100644
--- "a/data_backup/1.leetcode/1072-\346\214\211\345\210\227\347\277\273\350\275\254\345\276\227\345\210\260\346\234\200\345\244\247\345\200\274\347\255\211\350\241\214\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1072-\346\214\211\345\210\227\347\277\273\350\275\254\345\276\227\345\210\260\346\234\200\345\244\247\345\200\274\347\255\211\350\241\214\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "按列翻转得到最大值等行数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1073-\350\264\237\344\272\214\350\277\233\345\210\266\346\225\260\347\233\270\345\212\240/config.json" "b/data_backup/1.leetcode/1073-\350\264\237\344\272\214\350\277\233\345\210\266\346\225\260\347\233\270\345\212\240/config.json"
index d387b73bf..faf32971a 100644
--- "a/data_backup/1.leetcode/1073-\350\264\237\344\272\214\350\277\233\345\210\266\346\225\260\347\233\270\345\212\240/config.json"
+++ "b/data_backup/1.leetcode/1073-\350\264\237\344\272\214\350\277\233\345\210\266\346\225\260\347\233\270\345\212\240/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "负二进制数相加"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1074-\345\205\203\347\264\240\345\222\214\344\270\272\347\233\256\346\240\207\345\200\274\347\232\204\345\255\220\347\237\251\351\230\265\346\225\260\351\207\217/config.json" "b/data_backup/1.leetcode/1074-\345\205\203\347\264\240\345\222\214\344\270\272\347\233\256\346\240\207\345\200\274\347\232\204\345\255\220\347\237\251\351\230\265\346\225\260\351\207\217/config.json"
index b95ffcb29..b82f82e85 100644
--- "a/data_backup/1.leetcode/1074-\345\205\203\347\264\240\345\222\214\344\270\272\347\233\256\346\240\207\345\200\274\347\232\204\345\255\220\347\237\251\351\230\265\346\225\260\351\207\217/config.json"
+++ "b/data_backup/1.leetcode/1074-\345\205\203\347\264\240\345\222\214\344\270\272\347\233\256\346\240\207\345\200\274\347\232\204\345\255\220\347\237\251\351\230\265\346\225\260\351\207\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "元素和为目标值的子矩阵数量"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1075-\351\241\271\347\233\256\345\221\230\345\267\245 I/config.json" "b/data_backup/1.leetcode/1075-\351\241\271\347\233\256\345\221\230\345\267\245 I/config.json"
index 4052177bf..acc8980a8 100644
--- "a/data_backup/1.leetcode/1075-\351\241\271\347\233\256\345\221\230\345\267\245 I/config.json"	
+++ "b/data_backup/1.leetcode/1075-\351\241\271\347\233\256\345\221\230\345\267\245 I/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "项目员工 I"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1076-\351\241\271\347\233\256\345\221\230\345\267\245II/config.json" "b/data_backup/1.leetcode/1076-\351\241\271\347\233\256\345\221\230\345\267\245II/config.json"
index 82aa4eff6..b4a0e568d 100644
--- "a/data_backup/1.leetcode/1076-\351\241\271\347\233\256\345\221\230\345\267\245II/config.json"
+++ "b/data_backup/1.leetcode/1076-\351\241\271\347\233\256\345\221\230\345\267\245II/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "项目员工II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1077-\351\241\271\347\233\256\345\221\230\345\267\245 III/config.json" "b/data_backup/1.leetcode/1077-\351\241\271\347\233\256\345\221\230\345\267\245 III/config.json"
index b381df139..4868335fa 100644
--- "a/data_backup/1.leetcode/1077-\351\241\271\347\233\256\345\221\230\345\267\245 III/config.json"	
+++ "b/data_backup/1.leetcode/1077-\351\241\271\347\233\256\345\221\230\345\267\245 III/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "项目员工 III"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1078-Bigram \345\210\206\350\257\215/config.json" "b/data_backup/1.leetcode/1078-Bigram \345\210\206\350\257\215/config.json"
index aeb961a2b..155c04c06 100644
--- "a/data_backup/1.leetcode/1078-Bigram \345\210\206\350\257\215/config.json"	
+++ "b/data_backup/1.leetcode/1078-Bigram \345\210\206\350\257\215/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "Bigram 分词"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1079-\346\264\273\345\255\227\345\215\260\345\210\267/config.json" "b/data_backup/1.leetcode/1079-\346\264\273\345\255\227\345\215\260\345\210\267/config.json"
index 23245129b..31ae0bd23 100644
--- "a/data_backup/1.leetcode/1079-\346\264\273\345\255\227\345\215\260\345\210\267/config.json"
+++ "b/data_backup/1.leetcode/1079-\346\264\273\345\255\227\345\215\260\345\210\267/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "活字印刷"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/108-\345\260\206\346\234\211\345\272\217\346\225\260\347\273\204\350\275\254\346\215\242\344\270\272\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json" "b/data_backup/1.leetcode/108-\345\260\206\346\234\211\345\272\217\346\225\260\347\273\204\350\275\254\346\215\242\344\270\272\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json"
index 12ca3ce5d..5d4693e71 100644
--- "a/data_backup/1.leetcode/108-\345\260\206\346\234\211\345\272\217\346\225\260\347\273\204\350\275\254\346\215\242\344\270\272\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/108-\345\260\206\346\234\211\345\272\217\346\225\260\347\273\204\350\275\254\346\215\242\344\270\272\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "将有序数组转换为二叉搜索树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1080-\346\240\271\345\210\260\345\217\266\350\267\257\345\276\204\344\270\212\347\232\204\344\270\215\350\266\263\350\212\202\347\202\271/config.json" "b/data_backup/1.leetcode/1080-\346\240\271\345\210\260\345\217\266\350\267\257\345\276\204\344\270\212\347\232\204\344\270\215\350\266\263\350\212\202\347\202\271/config.json"
index 7ac028203..ed13c1ab8 100644
--- "a/data_backup/1.leetcode/1080-\346\240\271\345\210\260\345\217\266\350\267\257\345\276\204\344\270\212\347\232\204\344\270\215\350\266\263\350\212\202\347\202\271/config.json"
+++ "b/data_backup/1.leetcode/1080-\346\240\271\345\210\260\345\217\266\350\267\257\345\276\204\344\270\212\347\232\204\344\270\215\350\266\263\350\212\202\347\202\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "根到叶路径上的不足节点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1081-\344\270\215\345\220\214\345\255\227\347\254\246\347\232\204\346\234\200\345\260\217\345\255\220\345\272\217\345\210\227/config.json" "b/data_backup/1.leetcode/1081-\344\270\215\345\220\214\345\255\227\347\254\246\347\232\204\346\234\200\345\260\217\345\255\220\345\272\217\345\210\227/config.json"
index 99092305f..811f9204c 100644
--- "a/data_backup/1.leetcode/1081-\344\270\215\345\220\214\345\255\227\347\254\246\347\232\204\346\234\200\345\260\217\345\255\220\345\272\217\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/1081-\344\270\215\345\220\214\345\255\227\347\254\246\347\232\204\346\234\200\345\260\217\345\255\220\345\272\217\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "不同字符的最小子序列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1082-\351\224\200\345\224\256\345\210\206\346\236\220 I/config.json" "b/data_backup/1.leetcode/1082-\351\224\200\345\224\256\345\210\206\346\236\220 I/config.json"
index 1572a9984..857bd8a71 100644
--- "a/data_backup/1.leetcode/1082-\351\224\200\345\224\256\345\210\206\346\236\220 I/config.json"	
+++ "b/data_backup/1.leetcode/1082-\351\224\200\345\224\256\345\210\206\346\236\220 I/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "销售分析 I"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1083-\351\224\200\345\224\256\345\210\206\346\236\220 II/config.json" "b/data_backup/1.leetcode/1083-\351\224\200\345\224\256\345\210\206\346\236\220 II/config.json"
index 49c5db591..b30b0b76b 100644
--- "a/data_backup/1.leetcode/1083-\351\224\200\345\224\256\345\210\206\346\236\220 II/config.json"	
+++ "b/data_backup/1.leetcode/1083-\351\224\200\345\224\256\345\210\206\346\236\220 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "销售分析 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1084-\351\224\200\345\224\256\345\210\206\346\236\220III/config.json" "b/data_backup/1.leetcode/1084-\351\224\200\345\224\256\345\210\206\346\236\220III/config.json"
index 9103fb329..f393f74c5 100644
--- "a/data_backup/1.leetcode/1084-\351\224\200\345\224\256\345\210\206\346\236\220III/config.json"
+++ "b/data_backup/1.leetcode/1084-\351\224\200\345\224\256\345\210\206\346\236\220III/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "销售分析III"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1085-\346\234\200\345\260\217\345\205\203\347\264\240\345\220\204\346\225\260\344\275\215\344\271\213\345\222\214/config.json" "b/data_backup/1.leetcode/1085-\346\234\200\345\260\217\345\205\203\347\264\240\345\220\204\346\225\260\344\275\215\344\271\213\345\222\214/config.json"
index 368c9ac5b..9a04f077b 100644
--- "a/data_backup/1.leetcode/1085-\346\234\200\345\260\217\345\205\203\347\264\240\345\220\204\346\225\260\344\275\215\344\271\213\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1085-\346\234\200\345\260\217\345\205\203\347\264\240\345\220\204\346\225\260\344\275\215\344\271\213\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最小元素各数位之和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1086-\345\211\215\344\272\224\347\247\221\347\232\204\345\235\207\345\210\206/config.json" "b/data_backup/1.leetcode/1086-\345\211\215\344\272\224\347\247\221\347\232\204\345\235\207\345\210\206/config.json"
index f51ed0308..5c25fd8b3 100644
--- "a/data_backup/1.leetcode/1086-\345\211\215\344\272\224\347\247\221\347\232\204\345\235\207\345\210\206/config.json"
+++ "b/data_backup/1.leetcode/1086-\345\211\215\344\272\224\347\247\221\347\232\204\345\235\207\345\210\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "前五科的均分"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1087-\350\212\261\346\213\254\345\217\267\345\261\225\345\274\200/config.json" "b/data_backup/1.leetcode/1087-\350\212\261\346\213\254\345\217\267\345\261\225\345\274\200/config.json"
index 1ee6d06c5..ca33787ba 100644
--- "a/data_backup/1.leetcode/1087-\350\212\261\346\213\254\345\217\267\345\261\225\345\274\200/config.json"
+++ "b/data_backup/1.leetcode/1087-\350\212\261\346\213\254\345\217\267\345\261\225\345\274\200/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "花括号展开"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1088-\346\230\223\346\267\267\346\267\206\346\225\260 II/config.json" "b/data_backup/1.leetcode/1088-\346\230\223\346\267\267\346\267\206\346\225\260 II/config.json"
index 699c04550..9456af946 100644
--- "a/data_backup/1.leetcode/1088-\346\230\223\346\267\267\346\267\206\346\225\260 II/config.json"	
+++ "b/data_backup/1.leetcode/1088-\346\230\223\346\267\267\346\267\206\346\225\260 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "易混淆数 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1089-\345\244\215\345\206\231\351\233\266/config.json" "b/data_backup/1.leetcode/1089-\345\244\215\345\206\231\351\233\266/config.json"
index 1b55d5d2a..8b318de70 100644
--- "a/data_backup/1.leetcode/1089-\345\244\215\345\206\231\351\233\266/config.json"
+++ "b/data_backup/1.leetcode/1089-\345\244\215\345\206\231\351\233\266/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "复写零"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/109-\346\234\211\345\272\217\351\223\276\350\241\250\350\275\254\346\215\242\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json" "b/data_backup/1.leetcode/109-\346\234\211\345\272\217\351\223\276\350\241\250\350\275\254\346\215\242\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json"
index 13727b892..b1c75731e 100644
--- "a/data_backup/1.leetcode/109-\346\234\211\345\272\217\351\223\276\350\241\250\350\275\254\346\215\242\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/109-\346\234\211\345\272\217\351\223\276\350\241\250\350\275\254\346\215\242\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "有序链表转换二叉搜索树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1090-\345\217\227\346\240\207\347\255\276\345\275\261\345\223\215\347\232\204\346\234\200\345\244\247\345\200\274/config.json" "b/data_backup/1.leetcode/1090-\345\217\227\346\240\207\347\255\276\345\275\261\345\223\215\347\232\204\346\234\200\345\244\247\345\200\274/config.json"
index ac0bb0e47..3e0dc7efc 100644
--- "a/data_backup/1.leetcode/1090-\345\217\227\346\240\207\347\255\276\345\275\261\345\223\215\347\232\204\346\234\200\345\244\247\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/1090-\345\217\227\346\240\207\347\255\276\345\275\261\345\223\215\347\232\204\346\234\200\345\244\247\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "受标签影响的最大值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1091-\344\272\214\350\277\233\345\210\266\347\237\251\351\230\265\344\270\255\347\232\204\346\234\200\347\237\255\350\267\257\345\276\204/config.json" "b/data_backup/1.leetcode/1091-\344\272\214\350\277\233\345\210\266\347\237\251\351\230\265\344\270\255\347\232\204\346\234\200\347\237\255\350\267\257\345\276\204/config.json"
index 38471cdf1..4ea13a121 100644
--- "a/data_backup/1.leetcode/1091-\344\272\214\350\277\233\345\210\266\347\237\251\351\230\265\344\270\255\347\232\204\346\234\200\347\237\255\350\267\257\345\276\204/config.json"
+++ "b/data_backup/1.leetcode/1091-\344\272\214\350\277\233\345\210\266\347\237\251\351\230\265\344\270\255\347\232\204\346\234\200\347\237\255\350\267\257\345\276\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二进制矩阵中的最短路径"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1092-\346\234\200\347\237\255\345\205\254\345\205\261\350\266\205\345\272\217\345\210\227/config.json" "b/data_backup/1.leetcode/1092-\346\234\200\347\237\255\345\205\254\345\205\261\350\266\205\345\272\217\345\210\227/config.json"
index ba12a506a..73e189336 100644
--- "a/data_backup/1.leetcode/1092-\346\234\200\347\237\255\345\205\254\345\205\261\350\266\205\345\272\217\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/1092-\346\234\200\347\237\255\345\205\254\345\205\261\350\266\205\345\272\217\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最短公共超序列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1093-\345\244\247\346\240\267\346\234\254\347\273\237\350\256\241/config.json" "b/data_backup/1.leetcode/1093-\345\244\247\346\240\267\346\234\254\347\273\237\350\256\241/config.json"
index dd76966e3..b1ac7f75f 100644
--- "a/data_backup/1.leetcode/1093-\345\244\247\346\240\267\346\234\254\347\273\237\350\256\241/config.json"
+++ "b/data_backup/1.leetcode/1093-\345\244\247\346\240\267\346\234\254\347\273\237\350\256\241/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "大样本统计"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1094-\346\213\274\350\275\246/config.json" "b/data_backup/1.leetcode/1094-\346\213\274\350\275\246/config.json"
index 8d001f72c..84e77c7ac 100644
--- "a/data_backup/1.leetcode/1094-\346\213\274\350\275\246/config.json"
+++ "b/data_backup/1.leetcode/1094-\346\213\274\350\275\246/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "拼车"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1095-\345\261\261\350\204\211\346\225\260\347\273\204\344\270\255\346\237\245\346\211\276\347\233\256\346\240\207\345\200\274/config.json" "b/data_backup/1.leetcode/1095-\345\261\261\350\204\211\346\225\260\347\273\204\344\270\255\346\237\245\346\211\276\347\233\256\346\240\207\345\200\274/config.json"
index 469aa2c58..d7e30247a 100644
--- "a/data_backup/1.leetcode/1095-\345\261\261\350\204\211\346\225\260\347\273\204\344\270\255\346\237\245\346\211\276\347\233\256\346\240\207\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/1095-\345\261\261\350\204\211\346\225\260\347\273\204\344\270\255\346\237\245\346\211\276\347\233\256\346\240\207\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "山脉数组中查找目标值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1096-\350\212\261\346\213\254\345\217\267\345\261\225\345\274\200 II/config.json" "b/data_backup/1.leetcode/1096-\350\212\261\346\213\254\345\217\267\345\261\225\345\274\200 II/config.json"
index 27881c3f4..13b56eace 100644
--- "a/data_backup/1.leetcode/1096-\350\212\261\346\213\254\345\217\267\345\261\225\345\274\200 II/config.json"	
+++ "b/data_backup/1.leetcode/1096-\350\212\261\346\213\254\345\217\267\345\261\225\345\274\200 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "花括号展开 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1097-\346\270\270\346\210\217\347\216\251\346\263\225\345\210\206\346\236\220 V/config.json" "b/data_backup/1.leetcode/1097-\346\270\270\346\210\217\347\216\251\346\263\225\345\210\206\346\236\220 V/config.json"
index f1a805bdc..3e34bace5 100644
--- "a/data_backup/1.leetcode/1097-\346\270\270\346\210\217\347\216\251\346\263\225\345\210\206\346\236\220 V/config.json"	
+++ "b/data_backup/1.leetcode/1097-\346\270\270\346\210\217\347\216\251\346\263\225\345\210\206\346\236\220 V/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "游戏玩法分析 V"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1098-\345\260\217\344\274\227\344\271\246\347\261\215/config.json" "b/data_backup/1.leetcode/1098-\345\260\217\344\274\227\344\271\246\347\261\215/config.json"
index ff6a56aa6..a188134dc 100644
--- "a/data_backup/1.leetcode/1098-\345\260\217\344\274\227\344\271\246\347\261\215/config.json"
+++ "b/data_backup/1.leetcode/1098-\345\260\217\344\274\227\344\271\246\347\261\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "小众书籍"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1099-\345\260\217\344\272\216 K \347\232\204\344\270\244\346\225\260\344\271\213\345\222\214/config.json" "b/data_backup/1.leetcode/1099-\345\260\217\344\272\216 K \347\232\204\344\270\244\346\225\260\344\271\213\345\222\214/config.json"
index dc9ab729e..dce83b1f6 100644
--- "a/data_backup/1.leetcode/1099-\345\260\217\344\272\216 K \347\232\204\344\270\244\346\225\260\344\271\213\345\222\214/config.json"	
+++ "b/data_backup/1.leetcode/1099-\345\260\217\344\272\216 K \347\232\204\344\270\244\346\225\260\344\271\213\345\222\214/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "小于 K 的两数之和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/11-\347\233\233\346\234\200\345\244\232\346\260\264\347\232\204\345\256\271\345\231\250/config.json" "b/data_backup/1.leetcode/11-\347\233\233\346\234\200\345\244\232\346\260\264\347\232\204\345\256\271\345\231\250/config.json"
index 5faf19165..cf93eb30b 100644
--- "a/data_backup/1.leetcode/11-\347\233\233\346\234\200\345\244\232\346\260\264\347\232\204\345\256\271\345\231\250/config.json"
+++ "b/data_backup/1.leetcode/11-\347\233\233\346\234\200\345\244\232\346\260\264\347\232\204\345\256\271\345\231\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "盛最多水的容器"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/110-\345\271\263\350\241\241\344\272\214\345\217\211\346\240\221/config.json" "b/data_backup/1.leetcode/110-\345\271\263\350\241\241\344\272\214\345\217\211\346\240\221/config.json"
index ad18995cf..8eb9bb698 100644
--- "a/data_backup/1.leetcode/110-\345\271\263\350\241\241\344\272\214\345\217\211\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/110-\345\271\263\350\241\241\344\272\214\345\217\211\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "平衡二叉树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1100-\351\225\277\345\272\246\344\270\272 K \347\232\204\346\227\240\351\207\215\345\244\215\345\255\227\347\254\246\345\255\220\344\270\262/config.json" "b/data_backup/1.leetcode/1100-\351\225\277\345\272\246\344\270\272 K \347\232\204\346\227\240\351\207\215\345\244\215\345\255\227\347\254\246\345\255\220\344\270\262/config.json"
index 793c323c9..5a14fb29c 100644
--- "a/data_backup/1.leetcode/1100-\351\225\277\345\272\246\344\270\272 K \347\232\204\346\227\240\351\207\215\345\244\215\345\255\227\347\254\246\345\255\220\344\270\262/config.json"	
+++ "b/data_backup/1.leetcode/1100-\351\225\277\345\272\246\344\270\272 K \347\232\204\346\227\240\351\207\215\345\244\215\345\255\227\347\254\246\345\255\220\344\270\262/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "长度为 K 的无重复字符子串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1101-\345\275\274\346\255\244\347\206\237\350\257\206\347\232\204\346\234\200\346\227\251\346\227\266\351\227\264/config.json" "b/data_backup/1.leetcode/1101-\345\275\274\346\255\244\347\206\237\350\257\206\347\232\204\346\234\200\346\227\251\346\227\266\351\227\264/config.json"
index 9b0640cf1..9ef1a9f7f 100644
--- "a/data_backup/1.leetcode/1101-\345\275\274\346\255\244\347\206\237\350\257\206\347\232\204\346\234\200\346\227\251\346\227\266\351\227\264/config.json"
+++ "b/data_backup/1.leetcode/1101-\345\275\274\346\255\244\347\206\237\350\257\206\347\232\204\346\234\200\346\227\251\346\227\266\351\227\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "彼此熟识的最早时间"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1102-\345\276\227\345\210\206\346\234\200\351\253\230\347\232\204\350\267\257\345\276\204/config.json" "b/data_backup/1.leetcode/1102-\345\276\227\345\210\206\346\234\200\351\253\230\347\232\204\350\267\257\345\276\204/config.json"
index 282c9f7dc..f8e2c8ba2 100644
--- "a/data_backup/1.leetcode/1102-\345\276\227\345\210\206\346\234\200\351\253\230\347\232\204\350\267\257\345\276\204/config.json"
+++ "b/data_backup/1.leetcode/1102-\345\276\227\345\210\206\346\234\200\351\253\230\347\232\204\350\267\257\345\276\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "得分最高的路径"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1103-\345\210\206\347\263\226\346\236\234 II/config.json" "b/data_backup/1.leetcode/1103-\345\210\206\347\263\226\346\236\234 II/config.json"
index ff5a8049d..e44b41a60 100644
--- "a/data_backup/1.leetcode/1103-\345\210\206\347\263\226\346\236\234 II/config.json"	
+++ "b/data_backup/1.leetcode/1103-\345\210\206\347\263\226\346\236\234 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "分糖果 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1104-\344\272\214\345\217\211\346\240\221\345\257\273\350\267\257/config.json" "b/data_backup/1.leetcode/1104-\344\272\214\345\217\211\346\240\221\345\257\273\350\267\257/config.json"
index bff479d77..08b3b6409 100644
--- "a/data_backup/1.leetcode/1104-\344\272\214\345\217\211\346\240\221\345\257\273\350\267\257/config.json"
+++ "b/data_backup/1.leetcode/1104-\344\272\214\345\217\211\346\240\221\345\257\273\350\267\257/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树寻路"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1105-\345\241\253\345\205\205\344\271\246\346\236\266/config.json" "b/data_backup/1.leetcode/1105-\345\241\253\345\205\205\344\271\246\346\236\266/config.json"
index 6dbc2521a..074b7936f 100644
--- "a/data_backup/1.leetcode/1105-\345\241\253\345\205\205\344\271\246\346\236\266/config.json"
+++ "b/data_backup/1.leetcode/1105-\345\241\253\345\205\205\344\271\246\346\236\266/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "填充书架"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1106-\350\247\243\346\236\220\345\270\203\345\260\224\350\241\250\350\276\276\345\274\217/config.json" "b/data_backup/1.leetcode/1106-\350\247\243\346\236\220\345\270\203\345\260\224\350\241\250\350\276\276\345\274\217/config.json"
index 7aed85527..be33cf4cd 100644
--- "a/data_backup/1.leetcode/1106-\350\247\243\346\236\220\345\270\203\345\260\224\350\241\250\350\276\276\345\274\217/config.json"
+++ "b/data_backup/1.leetcode/1106-\350\247\243\346\236\220\345\270\203\345\260\224\350\241\250\350\276\276\345\274\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "解析布尔表达式"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1107-\346\257\217\346\227\245\346\226\260\347\224\250\346\210\267\347\273\237\350\256\241/config.json" "b/data_backup/1.leetcode/1107-\346\257\217\346\227\245\346\226\260\347\224\250\346\210\267\347\273\237\350\256\241/config.json"
index 46ee86b77..992864810 100644
--- "a/data_backup/1.leetcode/1107-\346\257\217\346\227\245\346\226\260\347\224\250\346\210\267\347\273\237\350\256\241/config.json"
+++ "b/data_backup/1.leetcode/1107-\346\257\217\346\227\245\346\226\260\347\224\250\346\210\267\347\273\237\350\256\241/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "每日新用户统计"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1108-IP \345\234\260\345\235\200\346\227\240\346\225\210\345\214\226/config.json" "b/data_backup/1.leetcode/1108-IP \345\234\260\345\235\200\346\227\240\346\225\210\345\214\226/config.json"
index 42c7a02a0..65c93c2d9 100644
--- "a/data_backup/1.leetcode/1108-IP \345\234\260\345\235\200\346\227\240\346\225\210\345\214\226/config.json"	
+++ "b/data_backup/1.leetcode/1108-IP \345\234\260\345\235\200\346\227\240\346\225\210\345\214\226/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "IP 地址无效化"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1109-\350\210\252\347\217\255\351\242\204\350\256\242\347\273\237\350\256\241/config.json" "b/data_backup/1.leetcode/1109-\350\210\252\347\217\255\351\242\204\350\256\242\347\273\237\350\256\241/config.json"
index 0e2d4a8aa..ba977daca 100644
--- "a/data_backup/1.leetcode/1109-\350\210\252\347\217\255\351\242\204\350\256\242\347\273\237\350\256\241/config.json"
+++ "b/data_backup/1.leetcode/1109-\350\210\252\347\217\255\351\242\204\350\256\242\347\273\237\350\256\241/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "航班预订统计"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/111-\344\272\214\345\217\211\346\240\221\347\232\204\346\234\200\345\260\217\346\267\261\345\272\246/config.json" "b/data_backup/1.leetcode/111-\344\272\214\345\217\211\346\240\221\347\232\204\346\234\200\345\260\217\346\267\261\345\272\246/config.json"
index fac1c5d63..f69feb555 100644
--- "a/data_backup/1.leetcode/111-\344\272\214\345\217\211\346\240\221\347\232\204\346\234\200\345\260\217\346\267\261\345\272\246/config.json"
+++ "b/data_backup/1.leetcode/111-\344\272\214\345\217\211\346\240\221\347\232\204\346\234\200\345\260\217\346\267\261\345\272\246/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树的最小深度"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1110-\345\210\240\347\202\271\346\210\220\346\236\227/config.json" "b/data_backup/1.leetcode/1110-\345\210\240\347\202\271\346\210\220\346\236\227/config.json"
index 8b346760f..203c2d3a4 100644
--- "a/data_backup/1.leetcode/1110-\345\210\240\347\202\271\346\210\220\346\236\227/config.json"
+++ "b/data_backup/1.leetcode/1110-\345\210\240\347\202\271\346\210\220\346\236\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删点成林"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1111-\346\234\211\346\225\210\346\213\254\345\217\267\347\232\204\345\265\214\345\245\227\346\267\261\345\272\246/config.json" "b/data_backup/1.leetcode/1111-\346\234\211\346\225\210\346\213\254\345\217\267\347\232\204\345\265\214\345\245\227\346\267\261\345\272\246/config.json"
index 38fbc09ce..8edb47275 100644
--- "a/data_backup/1.leetcode/1111-\346\234\211\346\225\210\346\213\254\345\217\267\347\232\204\345\265\214\345\245\227\346\267\261\345\272\246/config.json"
+++ "b/data_backup/1.leetcode/1111-\346\234\211\346\225\210\346\213\254\345\217\267\347\232\204\345\265\214\345\245\227\346\267\261\345\272\246/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "有效括号的嵌套深度"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1112-\346\257\217\344\275\215\345\255\246\347\224\237\347\232\204\346\234\200\351\253\230\346\210\220\347\273\251/config.json" "b/data_backup/1.leetcode/1112-\346\257\217\344\275\215\345\255\246\347\224\237\347\232\204\346\234\200\351\253\230\346\210\220\347\273\251/config.json"
index eb334ca39..2cedcc6c5 100644
--- "a/data_backup/1.leetcode/1112-\346\257\217\344\275\215\345\255\246\347\224\237\347\232\204\346\234\200\351\253\230\346\210\220\347\273\251/config.json"
+++ "b/data_backup/1.leetcode/1112-\346\257\217\344\275\215\345\255\246\347\224\237\347\232\204\346\234\200\351\253\230\346\210\220\347\273\251/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "每位学生的最高成绩"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1113-\346\212\245\345\221\212\347\232\204\350\256\260\345\275\225/config.json" "b/data_backup/1.leetcode/1113-\346\212\245\345\221\212\347\232\204\350\256\260\345\275\225/config.json"
index 39b1fe5f5..f7c9fafd5 100644
--- "a/data_backup/1.leetcode/1113-\346\212\245\345\221\212\347\232\204\350\256\260\345\275\225/config.json"
+++ "b/data_backup/1.leetcode/1113-\346\212\245\345\221\212\347\232\204\350\256\260\345\275\225/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "报告的记录"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1114-\346\214\211\345\272\217\346\211\223\345\215\260/config.json" "b/data_backup/1.leetcode/1114-\346\214\211\345\272\217\346\211\223\345\215\260/config.json"
index 0383d7d53..5db145019 100644
--- "a/data_backup/1.leetcode/1114-\346\214\211\345\272\217\346\211\223\345\215\260/config.json"
+++ "b/data_backup/1.leetcode/1114-\346\214\211\345\272\217\346\211\223\345\215\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "按序打印"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1115-\344\272\244\346\233\277\346\211\223\345\215\260FooBar/config.json" "b/data_backup/1.leetcode/1115-\344\272\244\346\233\277\346\211\223\345\215\260FooBar/config.json"
index 09732986c..cbd67376b 100644
--- "a/data_backup/1.leetcode/1115-\344\272\244\346\233\277\346\211\223\345\215\260FooBar/config.json"
+++ "b/data_backup/1.leetcode/1115-\344\272\244\346\233\277\346\211\223\345\215\260FooBar/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "交替打印FooBar"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1116-\346\211\223\345\215\260\351\233\266\344\270\216\345\245\207\345\201\266\346\225\260/config.json" "b/data_backup/1.leetcode/1116-\346\211\223\345\215\260\351\233\266\344\270\216\345\245\207\345\201\266\346\225\260/config.json"
index 5692800fd..8bceab874 100644
--- "a/data_backup/1.leetcode/1116-\346\211\223\345\215\260\351\233\266\344\270\216\345\245\207\345\201\266\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1116-\346\211\223\345\215\260\351\233\266\344\270\216\345\245\207\345\201\266\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "打印零与奇偶数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1117-H2O \347\224\237\346\210\220/config.json" "b/data_backup/1.leetcode/1117-H2O \347\224\237\346\210\220/config.json"
index 4c0e18f8a..7d082db9d 100644
--- "a/data_backup/1.leetcode/1117-H2O \347\224\237\346\210\220/config.json"	
+++ "b/data_backup/1.leetcode/1117-H2O \347\224\237\346\210\220/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "H2O 生成"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1118-\344\270\200\346\234\210\346\234\211\345\244\232\345\260\221\345\244\251/config.json" "b/data_backup/1.leetcode/1118-\344\270\200\346\234\210\346\234\211\345\244\232\345\260\221\345\244\251/config.json"
index f32777a7f..6c3f71c7c 100644
--- "a/data_backup/1.leetcode/1118-\344\270\200\346\234\210\346\234\211\345\244\232\345\260\221\345\244\251/config.json"
+++ "b/data_backup/1.leetcode/1118-\344\270\200\346\234\210\346\234\211\345\244\232\345\260\221\345\244\251/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "一月有多少天"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1119-\345\210\240\345\216\273\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\345\205\203\351\237\263/config.json" "b/data_backup/1.leetcode/1119-\345\210\240\345\216\273\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\345\205\203\351\237\263/config.json"
index c975dbd38..e3ae3ab49 100644
--- "a/data_backup/1.leetcode/1119-\345\210\240\345\216\273\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\345\205\203\351\237\263/config.json"
+++ "b/data_backup/1.leetcode/1119-\345\210\240\345\216\273\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\345\205\203\351\237\263/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删去字符串中的元音"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/112-\350\267\257\345\276\204\346\200\273\345\222\214/config.json" "b/data_backup/1.leetcode/112-\350\267\257\345\276\204\346\200\273\345\222\214/config.json"
index dceda8e88..878506993 100644
--- "a/data_backup/1.leetcode/112-\350\267\257\345\276\204\346\200\273\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/112-\350\267\257\345\276\204\346\200\273\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "路径总和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1120-\345\255\220\346\240\221\347\232\204\346\234\200\345\244\247\345\271\263\345\235\207\345\200\274/config.json" "b/data_backup/1.leetcode/1120-\345\255\220\346\240\221\347\232\204\346\234\200\345\244\247\345\271\263\345\235\207\345\200\274/config.json"
index a76034ff6..b832b2e05 100644
--- "a/data_backup/1.leetcode/1120-\345\255\220\346\240\221\347\232\204\346\234\200\345\244\247\345\271\263\345\235\207\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/1120-\345\255\220\346\240\221\347\232\204\346\234\200\345\244\247\345\271\263\345\235\207\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "子树的最大平均值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1121-\345\260\206\346\225\260\347\273\204\345\210\206\346\210\220\345\207\240\344\270\252\351\200\222\345\242\236\345\272\217\345\210\227/config.json" "b/data_backup/1.leetcode/1121-\345\260\206\346\225\260\347\273\204\345\210\206\346\210\220\345\207\240\344\270\252\351\200\222\345\242\236\345\272\217\345\210\227/config.json"
index 63a78b6e8..7c52890c3 100644
--- "a/data_backup/1.leetcode/1121-\345\260\206\346\225\260\347\273\204\345\210\206\346\210\220\345\207\240\344\270\252\351\200\222\345\242\236\345\272\217\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/1121-\345\260\206\346\225\260\347\273\204\345\210\206\346\210\220\345\207\240\344\270\252\351\200\222\345\242\236\345\272\217\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "将数组分成几个递增序列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1122-\346\225\260\347\273\204\347\232\204\347\233\270\345\257\271\346\216\222\345\272\217/config.json" "b/data_backup/1.leetcode/1122-\346\225\260\347\273\204\347\232\204\347\233\270\345\257\271\346\216\222\345\272\217/config.json"
index b0022244e..08819f5e8 100644
--- "a/data_backup/1.leetcode/1122-\346\225\260\347\273\204\347\232\204\347\233\270\345\257\271\346\216\222\345\272\217/config.json"
+++ "b/data_backup/1.leetcode/1122-\346\225\260\347\273\204\347\232\204\347\233\270\345\257\271\346\216\222\345\272\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "数组的相对排序"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1123-\346\234\200\346\267\261\345\217\266\350\212\202\347\202\271\347\232\204\346\234\200\350\277\221\345\205\254\345\205\261\347\245\226\345\205\210/config.json" "b/data_backup/1.leetcode/1123-\346\234\200\346\267\261\345\217\266\350\212\202\347\202\271\347\232\204\346\234\200\350\277\221\345\205\254\345\205\261\347\245\226\345\205\210/config.json"
index dac39c3af..2a1e45173 100644
--- "a/data_backup/1.leetcode/1123-\346\234\200\346\267\261\345\217\266\350\212\202\347\202\271\347\232\204\346\234\200\350\277\221\345\205\254\345\205\261\347\245\226\345\205\210/config.json"
+++ "b/data_backup/1.leetcode/1123-\346\234\200\346\267\261\345\217\266\350\212\202\347\202\271\347\232\204\346\234\200\350\277\221\345\205\254\345\205\261\347\245\226\345\205\210/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最深叶节点的最近公共祖先"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1124-\350\241\250\347\216\260\350\211\257\345\245\275\347\232\204\346\234\200\351\225\277\346\227\266\351\227\264\346\256\265/config.json" "b/data_backup/1.leetcode/1124-\350\241\250\347\216\260\350\211\257\345\245\275\347\232\204\346\234\200\351\225\277\346\227\266\351\227\264\346\256\265/config.json"
index 08b684600..a009c124c 100644
--- "a/data_backup/1.leetcode/1124-\350\241\250\347\216\260\350\211\257\345\245\275\347\232\204\346\234\200\351\225\277\346\227\266\351\227\264\346\256\265/config.json"
+++ "b/data_backup/1.leetcode/1124-\350\241\250\347\216\260\350\211\257\345\245\275\347\232\204\346\234\200\351\225\277\346\227\266\351\227\264\346\256\265/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "表现良好的最长时间段"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1125-\346\234\200\345\260\217\347\232\204\345\277\205\350\246\201\345\233\242\351\230\237/config.json" "b/data_backup/1.leetcode/1125-\346\234\200\345\260\217\347\232\204\345\277\205\350\246\201\345\233\242\351\230\237/config.json"
index 7d582a45f..c8f24d5e6 100644
--- "a/data_backup/1.leetcode/1125-\346\234\200\345\260\217\347\232\204\345\277\205\350\246\201\345\233\242\351\230\237/config.json"
+++ "b/data_backup/1.leetcode/1125-\346\234\200\345\260\217\347\232\204\345\277\205\350\246\201\345\233\242\351\230\237/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最小的必要团队"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1126-\346\237\245\350\257\242\346\264\273\350\267\203\344\270\232\345\212\241/config.json" "b/data_backup/1.leetcode/1126-\346\237\245\350\257\242\346\264\273\350\267\203\344\270\232\345\212\241/config.json"
index b8aa95d54..84643123d 100644
--- "a/data_backup/1.leetcode/1126-\346\237\245\350\257\242\346\264\273\350\267\203\344\270\232\345\212\241/config.json"
+++ "b/data_backup/1.leetcode/1126-\346\237\245\350\257\242\346\264\273\350\267\203\344\270\232\345\212\241/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "查询活跃业务"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1127-\347\224\250\346\210\267\350\264\255\344\271\260\345\271\263\345\217\260/config.json" "b/data_backup/1.leetcode/1127-\347\224\250\346\210\267\350\264\255\344\271\260\345\271\263\345\217\260/config.json"
index 5a81aca34..d300b8dff 100644
--- "a/data_backup/1.leetcode/1127-\347\224\250\346\210\267\350\264\255\344\271\260\345\271\263\345\217\260/config.json"
+++ "b/data_backup/1.leetcode/1127-\347\224\250\346\210\267\350\264\255\344\271\260\345\271\263\345\217\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "用户购买平台"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1128-\347\255\211\344\273\267\345\244\232\347\261\263\350\257\272\351\252\250\347\211\214\345\257\271\347\232\204\346\225\260\351\207\217/config.json" "b/data_backup/1.leetcode/1128-\347\255\211\344\273\267\345\244\232\347\261\263\350\257\272\351\252\250\347\211\214\345\257\271\347\232\204\346\225\260\351\207\217/config.json"
index a6e776cb3..aa2e2d590 100644
--- "a/data_backup/1.leetcode/1128-\347\255\211\344\273\267\345\244\232\347\261\263\350\257\272\351\252\250\347\211\214\345\257\271\347\232\204\346\225\260\351\207\217/config.json"
+++ "b/data_backup/1.leetcode/1128-\347\255\211\344\273\267\345\244\232\347\261\263\350\257\272\351\252\250\347\211\214\345\257\271\347\232\204\346\225\260\351\207\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "等价多米诺骨牌对的数量"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1129-\351\242\234\350\211\262\344\272\244\346\233\277\347\232\204\346\234\200\347\237\255\350\267\257\345\276\204/config.json" "b/data_backup/1.leetcode/1129-\351\242\234\350\211\262\344\272\244\346\233\277\347\232\204\346\234\200\347\237\255\350\267\257\345\276\204/config.json"
index 2f1074f3c..510769a44 100644
--- "a/data_backup/1.leetcode/1129-\351\242\234\350\211\262\344\272\244\346\233\277\347\232\204\346\234\200\347\237\255\350\267\257\345\276\204/config.json"
+++ "b/data_backup/1.leetcode/1129-\351\242\234\350\211\262\344\272\244\346\233\277\347\232\204\346\234\200\347\237\255\350\267\257\345\276\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "颜色交替的最短路径"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/113-\350\267\257\345\276\204\346\200\273\345\222\214 II/config.json" "b/data_backup/1.leetcode/113-\350\267\257\345\276\204\346\200\273\345\222\214 II/config.json"
index c05d7794a..c2ee2f7f8 100644
--- "a/data_backup/1.leetcode/113-\350\267\257\345\276\204\346\200\273\345\222\214 II/config.json"	
+++ "b/data_backup/1.leetcode/113-\350\267\257\345\276\204\346\200\273\345\222\214 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "路径总和 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1130-\345\217\266\345\200\274\347\232\204\346\234\200\345\260\217\344\273\243\344\273\267\347\224\237\346\210\220\346\240\221/config.json" "b/data_backup/1.leetcode/1130-\345\217\266\345\200\274\347\232\204\346\234\200\345\260\217\344\273\243\344\273\267\347\224\237\346\210\220\346\240\221/config.json"
index 14acf937b..30c2e839e 100644
--- "a/data_backup/1.leetcode/1130-\345\217\266\345\200\274\347\232\204\346\234\200\345\260\217\344\273\243\344\273\267\347\224\237\346\210\220\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/1130-\345\217\266\345\200\274\347\232\204\346\234\200\345\260\217\344\273\243\344\273\267\347\224\237\346\210\220\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "叶值的最小代价生成树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1131-\347\273\235\345\257\271\345\200\274\350\241\250\350\276\276\345\274\217\347\232\204\346\234\200\345\244\247\345\200\274/config.json" "b/data_backup/1.leetcode/1131-\347\273\235\345\257\271\345\200\274\350\241\250\350\276\276\345\274\217\347\232\204\346\234\200\345\244\247\345\200\274/config.json"
index 977317715..dc212d2c7 100644
--- "a/data_backup/1.leetcode/1131-\347\273\235\345\257\271\345\200\274\350\241\250\350\276\276\345\274\217\347\232\204\346\234\200\345\244\247\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/1131-\347\273\235\345\257\271\345\200\274\350\241\250\350\276\276\345\274\217\347\232\204\346\234\200\345\244\247\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "绝对值表达式的最大值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1132-\346\212\245\345\221\212\347\232\204\350\256\260\345\275\225 II/config.json" "b/data_backup/1.leetcode/1132-\346\212\245\345\221\212\347\232\204\350\256\260\345\275\225 II/config.json"
index 813a196cf..ab9dd62ff 100644
--- "a/data_backup/1.leetcode/1132-\346\212\245\345\221\212\347\232\204\350\256\260\345\275\225 II/config.json"	
+++ "b/data_backup/1.leetcode/1132-\346\212\245\345\221\212\347\232\204\350\256\260\345\275\225 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "报告的记录 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1133-\346\234\200\345\244\247\345\224\257\344\270\200\346\225\260/config.json" "b/data_backup/1.leetcode/1133-\346\234\200\345\244\247\345\224\257\344\270\200\346\225\260/config.json"
index 0f1a25d72..b990ef123 100644
--- "a/data_backup/1.leetcode/1133-\346\234\200\345\244\247\345\224\257\344\270\200\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1133-\346\234\200\345\244\247\345\224\257\344\270\200\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大唯一数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1134-\351\230\277\345\247\206\346\226\257\347\211\271\346\234\227\346\225\260/config.json" "b/data_backup/1.leetcode/1134-\351\230\277\345\247\206\346\226\257\347\211\271\346\234\227\346\225\260/config.json"
index f44349d44..e3f43545d 100644
--- "a/data_backup/1.leetcode/1134-\351\230\277\345\247\206\346\226\257\347\211\271\346\234\227\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1134-\351\230\277\345\247\206\346\226\257\347\211\271\346\234\227\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "阿姆斯特朗数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1135-\346\234\200\344\275\216\346\210\220\346\234\254\350\201\224\351\200\232\346\211\200\346\234\211\345\237\216\345\270\202/config.json" "b/data_backup/1.leetcode/1135-\346\234\200\344\275\216\346\210\220\346\234\254\350\201\224\351\200\232\346\211\200\346\234\211\345\237\216\345\270\202/config.json"
index 9cdd334e6..8987b515a 100644
--- "a/data_backup/1.leetcode/1135-\346\234\200\344\275\216\346\210\220\346\234\254\350\201\224\351\200\232\346\211\200\346\234\211\345\237\216\345\270\202/config.json"
+++ "b/data_backup/1.leetcode/1135-\346\234\200\344\275\216\346\210\220\346\234\254\350\201\224\351\200\232\346\211\200\346\234\211\345\237\216\345\270\202/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最低成本联通所有城市"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1136-\345\271\263\350\241\214\350\257\276\347\250\213/config.json" "b/data_backup/1.leetcode/1136-\345\271\263\350\241\214\350\257\276\347\250\213/config.json"
index d2f92717c..0cbf043da 100644
--- "a/data_backup/1.leetcode/1136-\345\271\263\350\241\214\350\257\276\347\250\213/config.json"
+++ "b/data_backup/1.leetcode/1136-\345\271\263\350\241\214\350\257\276\347\250\213/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "平行课程"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1137-\347\254\254 N \344\270\252\346\263\260\346\263\242\351\202\243\345\245\221\346\225\260/config.json" "b/data_backup/1.leetcode/1137-\347\254\254 N \344\270\252\346\263\260\346\263\242\351\202\243\345\245\221\346\225\260/config.json"
index 13744fccf..c5278f84e 100644
--- "a/data_backup/1.leetcode/1137-\347\254\254 N \344\270\252\346\263\260\346\263\242\351\202\243\345\245\221\346\225\260/config.json"	
+++ "b/data_backup/1.leetcode/1137-\347\254\254 N \344\270\252\346\263\260\346\263\242\351\202\243\345\245\221\346\225\260/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "第 N 个泰波那契数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1138-\345\255\227\346\257\215\346\235\277\344\270\212\347\232\204\350\267\257\345\276\204/config.json" "b/data_backup/1.leetcode/1138-\345\255\227\346\257\215\346\235\277\344\270\212\347\232\204\350\267\257\345\276\204/config.json"
index 3c4936e4d..e232023b7 100644
--- "a/data_backup/1.leetcode/1138-\345\255\227\346\257\215\346\235\277\344\270\212\347\232\204\350\267\257\345\276\204/config.json"
+++ "b/data_backup/1.leetcode/1138-\345\255\227\346\257\215\346\235\277\344\270\212\347\232\204\350\267\257\345\276\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "字母板上的路径"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1139-\346\234\200\345\244\247\347\232\204\344\273\245 1 \344\270\272\350\276\271\347\225\214\347\232\204\346\255\243\346\226\271\345\275\242/config.json" "b/data_backup/1.leetcode/1139-\346\234\200\345\244\247\347\232\204\344\273\245 1 \344\270\272\350\276\271\347\225\214\347\232\204\346\255\243\346\226\271\345\275\242/config.json"
index a94432e06..54a2fceef 100644
--- "a/data_backup/1.leetcode/1139-\346\234\200\345\244\247\347\232\204\344\273\245 1 \344\270\272\350\276\271\347\225\214\347\232\204\346\255\243\346\226\271\345\275\242/config.json"	
+++ "b/data_backup/1.leetcode/1139-\346\234\200\345\244\247\347\232\204\344\273\245 1 \344\270\272\350\276\271\347\225\214\347\232\204\346\255\243\346\226\271\345\275\242/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大的以 1 为边界的正方形"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/114-\344\272\214\345\217\211\346\240\221\345\261\225\345\274\200\344\270\272\351\223\276\350\241\250/config.json" "b/data_backup/1.leetcode/114-\344\272\214\345\217\211\346\240\221\345\261\225\345\274\200\344\270\272\351\223\276\350\241\250/config.json"
index 6e4db50bf..3625535aa 100644
--- "a/data_backup/1.leetcode/114-\344\272\214\345\217\211\346\240\221\345\261\225\345\274\200\344\270\272\351\223\276\350\241\250/config.json"
+++ "b/data_backup/1.leetcode/114-\344\272\214\345\217\211\346\240\221\345\261\225\345\274\200\344\270\272\351\223\276\350\241\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树展开为链表"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1140-\347\237\263\345\255\220\346\270\270\346\210\217 II/config.json" "b/data_backup/1.leetcode/1140-\347\237\263\345\255\220\346\270\270\346\210\217 II/config.json"
index c41fd241d..e5a5569a7 100644
--- "a/data_backup/1.leetcode/1140-\347\237\263\345\255\220\346\270\270\346\210\217 II/config.json"	
+++ "b/data_backup/1.leetcode/1140-\347\237\263\345\255\220\346\270\270\346\210\217 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "石子游戏 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1141-\346\237\245\350\257\242\350\277\22130\345\244\251\346\264\273\350\267\203\347\224\250\346\210\267\346\225\260/config.json" "b/data_backup/1.leetcode/1141-\346\237\245\350\257\242\350\277\22130\345\244\251\346\264\273\350\267\203\347\224\250\346\210\267\346\225\260/config.json"
index 4df64fdfc..89edf4a2f 100644
--- "a/data_backup/1.leetcode/1141-\346\237\245\350\257\242\350\277\22130\345\244\251\346\264\273\350\267\203\347\224\250\346\210\267\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1141-\346\237\245\350\257\242\350\277\22130\345\244\251\346\264\273\350\267\203\347\224\250\346\210\267\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "查询近30天活跃用户数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1142-\350\277\207\345\216\27330\345\244\251\347\232\204\347\224\250\346\210\267\346\264\273\345\212\250 II/config.json" "b/data_backup/1.leetcode/1142-\350\277\207\345\216\27330\345\244\251\347\232\204\347\224\250\346\210\267\346\264\273\345\212\250 II/config.json"
index 4b5176784..cef1eb174 100644
--- "a/data_backup/1.leetcode/1142-\350\277\207\345\216\27330\345\244\251\347\232\204\347\224\250\346\210\267\346\264\273\345\212\250 II/config.json"	
+++ "b/data_backup/1.leetcode/1142-\350\277\207\345\216\27330\345\244\251\347\232\204\347\224\250\346\210\267\346\264\273\345\212\250 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "过去30天的用户活动 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1143-\346\234\200\351\225\277\345\205\254\345\205\261\345\255\220\345\272\217\345\210\227/config.json" "b/data_backup/1.leetcode/1143-\346\234\200\351\225\277\345\205\254\345\205\261\345\255\220\345\272\217\345\210\227/config.json"
index 4b08e7990..378f80288 100644
--- "a/data_backup/1.leetcode/1143-\346\234\200\351\225\277\345\205\254\345\205\261\345\255\220\345\272\217\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/1143-\346\234\200\351\225\277\345\205\254\345\205\261\345\255\220\345\272\217\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最长公共子序列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1144-\351\200\222\345\207\217\345\205\203\347\264\240\344\275\277\346\225\260\347\273\204\345\221\210\351\224\257\351\275\277\347\212\266/config.json" "b/data_backup/1.leetcode/1144-\351\200\222\345\207\217\345\205\203\347\264\240\344\275\277\346\225\260\347\273\204\345\221\210\351\224\257\351\275\277\347\212\266/config.json"
index 07ae0aef6..290849c4a 100644
--- "a/data_backup/1.leetcode/1144-\351\200\222\345\207\217\345\205\203\347\264\240\344\275\277\346\225\260\347\273\204\345\221\210\351\224\257\351\275\277\347\212\266/config.json"
+++ "b/data_backup/1.leetcode/1144-\351\200\222\345\207\217\345\205\203\347\264\240\344\275\277\346\225\260\347\273\204\345\221\210\351\224\257\351\275\277\347\212\266/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "递减元素使数组呈锯齿状"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1145-\344\272\214\345\217\211\346\240\221\347\235\200\350\211\262\346\270\270\346\210\217/config.json" "b/data_backup/1.leetcode/1145-\344\272\214\345\217\211\346\240\221\347\235\200\350\211\262\346\270\270\346\210\217/config.json"
index 77a3db77a..7afcaebb6 100644
--- "a/data_backup/1.leetcode/1145-\344\272\214\345\217\211\346\240\221\347\235\200\350\211\262\346\270\270\346\210\217/config.json"
+++ "b/data_backup/1.leetcode/1145-\344\272\214\345\217\211\346\240\221\347\235\200\350\211\262\346\270\270\346\210\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树着色游戏"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1146-\345\277\253\347\205\247\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/1146-\345\277\253\347\205\247\346\225\260\347\273\204/config.json"
index 4672ac5f3..fc773e7cf 100644
--- "a/data_backup/1.leetcode/1146-\345\277\253\347\205\247\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/1146-\345\277\253\347\205\247\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "快照数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1147-\346\256\265\345\274\217\345\233\236\346\226\207/config.json" "b/data_backup/1.leetcode/1147-\346\256\265\345\274\217\345\233\236\346\226\207/config.json"
index 630cc5e0f..72b980cfc 100644
--- "a/data_backup/1.leetcode/1147-\346\256\265\345\274\217\345\233\236\346\226\207/config.json"
+++ "b/data_backup/1.leetcode/1147-\346\256\265\345\274\217\345\233\236\346\226\207/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "段式回文"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1148-\346\226\207\347\253\240\346\265\217\350\247\210 I/config.json" "b/data_backup/1.leetcode/1148-\346\226\207\347\253\240\346\265\217\350\247\210 I/config.json"
index 9babb64bd..4c1b9ddbb 100644
--- "a/data_backup/1.leetcode/1148-\346\226\207\347\253\240\346\265\217\350\247\210 I/config.json"	
+++ "b/data_backup/1.leetcode/1148-\346\226\207\347\253\240\346\265\217\350\247\210 I/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "文章浏览 I"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1149-\346\226\207\347\253\240\346\265\217\350\247\210 II/config.json" "b/data_backup/1.leetcode/1149-\346\226\207\347\253\240\346\265\217\350\247\210 II/config.json"
index c0ebae9ff..a58468396 100644
--- "a/data_backup/1.leetcode/1149-\346\226\207\347\253\240\346\265\217\350\247\210 II/config.json"	
+++ "b/data_backup/1.leetcode/1149-\346\226\207\347\253\240\346\265\217\350\247\210 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "文章浏览 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/115-\344\270\215\345\220\214\347\232\204\345\255\220\345\272\217\345\210\227/config.json" "b/data_backup/1.leetcode/115-\344\270\215\345\220\214\347\232\204\345\255\220\345\272\217\345\210\227/config.json"
index 165bb3eb9..51bc02275 100644
--- "a/data_backup/1.leetcode/115-\344\270\215\345\220\214\347\232\204\345\255\220\345\272\217\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/115-\344\270\215\345\220\214\347\232\204\345\255\220\345\272\217\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "不同的子序列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1150-\346\243\200\346\237\245\344\270\200\344\270\252\346\225\260\346\230\257\345\220\246\345\234\250\346\225\260\347\273\204\344\270\255\345\215\240\347\273\235\345\244\247\345\244\232\346\225\260/config.json" "b/data_backup/1.leetcode/1150-\346\243\200\346\237\245\344\270\200\344\270\252\346\225\260\346\230\257\345\220\246\345\234\250\346\225\260\347\273\204\344\270\255\345\215\240\347\273\235\345\244\247\345\244\232\346\225\260/config.json"
index 303d77e73..b46b88425 100644
--- "a/data_backup/1.leetcode/1150-\346\243\200\346\237\245\344\270\200\344\270\252\346\225\260\346\230\257\345\220\246\345\234\250\346\225\260\347\273\204\344\270\255\345\215\240\347\273\235\345\244\247\345\244\232\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1150-\346\243\200\346\237\245\344\270\200\344\270\252\346\225\260\346\230\257\345\220\246\345\234\250\346\225\260\347\273\204\344\270\255\345\215\240\347\273\235\345\244\247\345\244\232\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "检查一个数是否在数组中占绝大多数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1151-\346\234\200\345\260\221\344\272\244\346\215\242\346\254\241\346\225\260\346\235\245\347\273\204\345\220\210\346\211\200\346\234\211\347\232\204 1/config.json" "b/data_backup/1.leetcode/1151-\346\234\200\345\260\221\344\272\244\346\215\242\346\254\241\346\225\260\346\235\245\347\273\204\345\220\210\346\211\200\346\234\211\347\232\204 1/config.json"
index b87d2df41..d2a90c8e5 100644
--- "a/data_backup/1.leetcode/1151-\346\234\200\345\260\221\344\272\244\346\215\242\346\254\241\346\225\260\346\235\245\347\273\204\345\220\210\346\211\200\346\234\211\347\232\204 1/config.json"	
+++ "b/data_backup/1.leetcode/1151-\346\234\200\345\260\221\344\272\244\346\215\242\346\254\241\346\225\260\346\235\245\347\273\204\345\220\210\346\211\200\346\234\211\347\232\204 1/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最少交换次数来组合所有的 1"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1152-\347\224\250\346\210\267\347\275\221\347\253\231\350\256\277\351\227\256\350\241\214\344\270\272\345\210\206\346\236\220/config.json" "b/data_backup/1.leetcode/1152-\347\224\250\346\210\267\347\275\221\347\253\231\350\256\277\351\227\256\350\241\214\344\270\272\345\210\206\346\236\220/config.json"
index cd9e5142c..be1affebe 100644
--- "a/data_backup/1.leetcode/1152-\347\224\250\346\210\267\347\275\221\347\253\231\350\256\277\351\227\256\350\241\214\344\270\272\345\210\206\346\236\220/config.json"
+++ "b/data_backup/1.leetcode/1152-\347\224\250\346\210\267\347\275\221\347\253\231\350\256\277\351\227\256\350\241\214\344\270\272\345\210\206\346\236\220/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "用户网站访问行为分析"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1153-\345\255\227\347\254\246\344\270\262\350\275\254\345\214\226/config.json" "b/data_backup/1.leetcode/1153-\345\255\227\347\254\246\344\270\262\350\275\254\345\214\226/config.json"
index cbd101606..00b5cff55 100644
--- "a/data_backup/1.leetcode/1153-\345\255\227\347\254\246\344\270\262\350\275\254\345\214\226/config.json"
+++ "b/data_backup/1.leetcode/1153-\345\255\227\347\254\246\344\270\262\350\275\254\345\214\226/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "字符串转化"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1154-\344\270\200\345\271\264\344\270\255\347\232\204\347\254\254\345\207\240\345\244\251/config.json" "b/data_backup/1.leetcode/1154-\344\270\200\345\271\264\344\270\255\347\232\204\347\254\254\345\207\240\345\244\251/config.json"
index f5ae29fe0..266c61204 100644
--- "a/data_backup/1.leetcode/1154-\344\270\200\345\271\264\344\270\255\347\232\204\347\254\254\345\207\240\345\244\251/config.json"
+++ "b/data_backup/1.leetcode/1154-\344\270\200\345\271\264\344\270\255\347\232\204\347\254\254\345\207\240\345\244\251/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "一年中的第几天"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1155-\346\216\267\351\252\260\345\255\220\347\232\204N\347\247\215\346\226\271\346\263\225/config.json" "b/data_backup/1.leetcode/1155-\346\216\267\351\252\260\345\255\220\347\232\204N\347\247\215\346\226\271\346\263\225/config.json"
index c209021ca..5fee0d9c7 100644
--- "a/data_backup/1.leetcode/1155-\346\216\267\351\252\260\345\255\220\347\232\204N\347\247\215\346\226\271\346\263\225/config.json"
+++ "b/data_backup/1.leetcode/1155-\346\216\267\351\252\260\345\255\220\347\232\204N\347\247\215\346\226\271\346\263\225/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "掷骰子的N种方法"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1156-\345\215\225\345\255\227\347\254\246\351\207\215\345\244\215\345\255\220\344\270\262\347\232\204\346\234\200\345\244\247\351\225\277\345\272\246/config.json" "b/data_backup/1.leetcode/1156-\345\215\225\345\255\227\347\254\246\351\207\215\345\244\215\345\255\220\344\270\262\347\232\204\346\234\200\345\244\247\351\225\277\345\272\246/config.json"
index f584f9521..b1dba215c 100644
--- "a/data_backup/1.leetcode/1156-\345\215\225\345\255\227\347\254\246\351\207\215\345\244\215\345\255\220\344\270\262\347\232\204\346\234\200\345\244\247\351\225\277\345\272\246/config.json"
+++ "b/data_backup/1.leetcode/1156-\345\215\225\345\255\227\347\254\246\351\207\215\345\244\215\345\255\220\344\270\262\347\232\204\346\234\200\345\244\247\351\225\277\345\272\246/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "单字符重复子串的最大长度"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1157-\345\255\220\346\225\260\347\273\204\344\270\255\345\215\240\347\273\235\345\244\247\345\244\232\346\225\260\347\232\204\345\205\203\347\264\240/config.json" "b/data_backup/1.leetcode/1157-\345\255\220\346\225\260\347\273\204\344\270\255\345\215\240\347\273\235\345\244\247\345\244\232\346\225\260\347\232\204\345\205\203\347\264\240/config.json"
index 7c109d2ba..73864e56a 100644
--- "a/data_backup/1.leetcode/1157-\345\255\220\346\225\260\347\273\204\344\270\255\345\215\240\347\273\235\345\244\247\345\244\232\346\225\260\347\232\204\345\205\203\347\264\240/config.json"
+++ "b/data_backup/1.leetcode/1157-\345\255\220\346\225\260\347\273\204\344\270\255\345\215\240\347\273\235\345\244\247\345\244\232\346\225\260\347\232\204\345\205\203\347\264\240/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "子数组中占绝大多数的元素"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1158-\345\270\202\345\234\272\345\210\206\346\236\220 I/config.json" "b/data_backup/1.leetcode/1158-\345\270\202\345\234\272\345\210\206\346\236\220 I/config.json"
index 96c96f239..2ca309640 100644
--- "a/data_backup/1.leetcode/1158-\345\270\202\345\234\272\345\210\206\346\236\220 I/config.json"	
+++ "b/data_backup/1.leetcode/1158-\345\270\202\345\234\272\345\210\206\346\236\220 I/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "市场分析 I"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1159-\345\270\202\345\234\272\345\210\206\346\236\220 II/config.json" "b/data_backup/1.leetcode/1159-\345\270\202\345\234\272\345\210\206\346\236\220 II/config.json"
index 2d57b56ff..1ba826b56 100644
--- "a/data_backup/1.leetcode/1159-\345\270\202\345\234\272\345\210\206\346\236\220 II/config.json"	
+++ "b/data_backup/1.leetcode/1159-\345\270\202\345\234\272\345\210\206\346\236\220 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "市场分析 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/116-\345\241\253\345\205\205\346\257\217\344\270\252\350\212\202\347\202\271\347\232\204\344\270\213\344\270\200\344\270\252\345\217\263\344\276\247\350\212\202\347\202\271\346\214\207\351\222\210/config.json" "b/data_backup/1.leetcode/116-\345\241\253\345\205\205\346\257\217\344\270\252\350\212\202\347\202\271\347\232\204\344\270\213\344\270\200\344\270\252\345\217\263\344\276\247\350\212\202\347\202\271\346\214\207\351\222\210/config.json"
index f1481fa57..28ed1b008 100644
--- "a/data_backup/1.leetcode/116-\345\241\253\345\205\205\346\257\217\344\270\252\350\212\202\347\202\271\347\232\204\344\270\213\344\270\200\344\270\252\345\217\263\344\276\247\350\212\202\347\202\271\346\214\207\351\222\210/config.json"
+++ "b/data_backup/1.leetcode/116-\345\241\253\345\205\205\346\257\217\344\270\252\350\212\202\347\202\271\347\232\204\344\270\213\344\270\200\344\270\252\345\217\263\344\276\247\350\212\202\347\202\271\346\214\207\351\222\210/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "填充每个节点的下一个右侧节点指针"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1160-\346\213\274\345\206\231\345\215\225\350\257\215/config.json" "b/data_backup/1.leetcode/1160-\346\213\274\345\206\231\345\215\225\350\257\215/config.json"
index 9b4a9af1a..4d3c7087c 100644
--- "a/data_backup/1.leetcode/1160-\346\213\274\345\206\231\345\215\225\350\257\215/config.json"
+++ "b/data_backup/1.leetcode/1160-\346\213\274\345\206\231\345\215\225\350\257\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "拼写单词"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1161-\346\234\200\345\244\247\345\261\202\345\206\205\345\205\203\347\264\240\345\222\214/config.json" "b/data_backup/1.leetcode/1161-\346\234\200\345\244\247\345\261\202\345\206\205\345\205\203\347\264\240\345\222\214/config.json"
index 8de7c963e..8d88ff1a3 100644
--- "a/data_backup/1.leetcode/1161-\346\234\200\345\244\247\345\261\202\345\206\205\345\205\203\347\264\240\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1161-\346\234\200\345\244\247\345\261\202\345\206\205\345\205\203\347\264\240\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大层内元素和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1162-\345\234\260\345\233\276\345\210\206\346\236\220/config.json" "b/data_backup/1.leetcode/1162-\345\234\260\345\233\276\345\210\206\346\236\220/config.json"
index 3199abf7b..1e2a17f30 100644
--- "a/data_backup/1.leetcode/1162-\345\234\260\345\233\276\345\210\206\346\236\220/config.json"
+++ "b/data_backup/1.leetcode/1162-\345\234\260\345\233\276\345\210\206\346\236\220/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "地图分析"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1163-\346\214\211\345\255\227\345\205\270\345\272\217\346\216\222\345\234\250\346\234\200\345\220\216\347\232\204\345\255\220\344\270\262/config.json" "b/data_backup/1.leetcode/1163-\346\214\211\345\255\227\345\205\270\345\272\217\346\216\222\345\234\250\346\234\200\345\220\216\347\232\204\345\255\220\344\270\262/config.json"
index d81c6d0ad..57b01ecf0 100644
--- "a/data_backup/1.leetcode/1163-\346\214\211\345\255\227\345\205\270\345\272\217\346\216\222\345\234\250\346\234\200\345\220\216\347\232\204\345\255\220\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1163-\346\214\211\345\255\227\345\205\270\345\272\217\346\216\222\345\234\250\346\234\200\345\220\216\347\232\204\345\255\220\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "按字典序排在最后的子串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1164-\346\214\207\345\256\232\346\227\245\346\234\237\347\232\204\344\272\247\345\223\201\344\273\267\346\240\274/config.json" "b/data_backup/1.leetcode/1164-\346\214\207\345\256\232\346\227\245\346\234\237\347\232\204\344\272\247\345\223\201\344\273\267\346\240\274/config.json"
index 9a6c780c9..56ad9531c 100644
--- "a/data_backup/1.leetcode/1164-\346\214\207\345\256\232\346\227\245\346\234\237\347\232\204\344\272\247\345\223\201\344\273\267\346\240\274/config.json"
+++ "b/data_backup/1.leetcode/1164-\346\214\207\345\256\232\346\227\245\346\234\237\347\232\204\344\272\247\345\223\201\344\273\267\346\240\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "指定日期的产品价格"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1165-\345\215\225\350\241\214\351\224\256\347\233\230/config.json" "b/data_backup/1.leetcode/1165-\345\215\225\350\241\214\351\224\256\347\233\230/config.json"
index a163a6351..91a9e5db6 100644
--- "a/data_backup/1.leetcode/1165-\345\215\225\350\241\214\351\224\256\347\233\230/config.json"
+++ "b/data_backup/1.leetcode/1165-\345\215\225\350\241\214\351\224\256\347\233\230/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "单行键盘"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1166-\350\256\276\350\256\241\346\226\207\344\273\266\347\263\273\347\273\237/config.json" "b/data_backup/1.leetcode/1166-\350\256\276\350\256\241\346\226\207\344\273\266\347\263\273\347\273\237/config.json"
index ba6a84a4c..fa4055615 100644
--- "a/data_backup/1.leetcode/1166-\350\256\276\350\256\241\346\226\207\344\273\266\347\263\273\347\273\237/config.json"
+++ "b/data_backup/1.leetcode/1166-\350\256\276\350\256\241\346\226\207\344\273\266\347\263\273\347\273\237/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "设计文件系统"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1167-\350\277\236\346\216\245\346\243\222\346\235\220\347\232\204\346\234\200\344\275\216\350\264\271\347\224\250/config.json" "b/data_backup/1.leetcode/1167-\350\277\236\346\216\245\346\243\222\346\235\220\347\232\204\346\234\200\344\275\216\350\264\271\347\224\250/config.json"
index e6c809137..f2c489055 100644
--- "a/data_backup/1.leetcode/1167-\350\277\236\346\216\245\346\243\222\346\235\220\347\232\204\346\234\200\344\275\216\350\264\271\347\224\250/config.json"
+++ "b/data_backup/1.leetcode/1167-\350\277\236\346\216\245\346\243\222\346\235\220\347\232\204\346\234\200\344\275\216\350\264\271\347\224\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "连接棒材的最低费用"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1168-\346\260\264\350\265\204\346\272\220\345\210\206\351\205\215\344\274\230\345\214\226/config.json" "b/data_backup/1.leetcode/1168-\346\260\264\350\265\204\346\272\220\345\210\206\351\205\215\344\274\230\345\214\226/config.json"
index af66882c3..3a2693ab0 100644
--- "a/data_backup/1.leetcode/1168-\346\260\264\350\265\204\346\272\220\345\210\206\351\205\215\344\274\230\345\214\226/config.json"
+++ "b/data_backup/1.leetcode/1168-\346\260\264\350\265\204\346\272\220\345\210\206\351\205\215\344\274\230\345\214\226/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "水资源分配优化"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1169-\346\237\245\350\257\242\346\227\240\346\225\210\344\272\244\346\230\223/config.json" "b/data_backup/1.leetcode/1169-\346\237\245\350\257\242\346\227\240\346\225\210\344\272\244\346\230\223/config.json"
index 8ce092adf..d726eaadb 100644
--- "a/data_backup/1.leetcode/1169-\346\237\245\350\257\242\346\227\240\346\225\210\344\272\244\346\230\223/config.json"
+++ "b/data_backup/1.leetcode/1169-\346\237\245\350\257\242\346\227\240\346\225\210\344\272\244\346\230\223/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "查询无效交易"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/117-\345\241\253\345\205\205\346\257\217\344\270\252\350\212\202\347\202\271\347\232\204\344\270\213\344\270\200\344\270\252\345\217\263\344\276\247\350\212\202\347\202\271\346\214\207\351\222\210 II/config.json" "b/data_backup/1.leetcode/117-\345\241\253\345\205\205\346\257\217\344\270\252\350\212\202\347\202\271\347\232\204\344\270\213\344\270\200\344\270\252\345\217\263\344\276\247\350\212\202\347\202\271\346\214\207\351\222\210 II/config.json"
index b40f3c412..149f5a5f2 100644
--- "a/data_backup/1.leetcode/117-\345\241\253\345\205\205\346\257\217\344\270\252\350\212\202\347\202\271\347\232\204\344\270\213\344\270\200\344\270\252\345\217\263\344\276\247\350\212\202\347\202\271\346\214\207\351\222\210 II/config.json"	
+++ "b/data_backup/1.leetcode/117-\345\241\253\345\205\205\346\257\217\344\270\252\350\212\202\347\202\271\347\232\204\344\270\213\344\270\200\344\270\252\345\217\263\344\276\247\350\212\202\347\202\271\346\214\207\351\222\210 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "填充每个节点的下一个右侧节点指针 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1170-\346\257\224\350\276\203\345\255\227\347\254\246\344\270\262\346\234\200\345\260\217\345\255\227\346\257\215\345\207\272\347\216\260\351\242\221\346\254\241/config.json" "b/data_backup/1.leetcode/1170-\346\257\224\350\276\203\345\255\227\347\254\246\344\270\262\346\234\200\345\260\217\345\255\227\346\257\215\345\207\272\347\216\260\351\242\221\346\254\241/config.json"
index 2233acd18..fe6b8bcca 100644
--- "a/data_backup/1.leetcode/1170-\346\257\224\350\276\203\345\255\227\347\254\246\344\270\262\346\234\200\345\260\217\345\255\227\346\257\215\345\207\272\347\216\260\351\242\221\346\254\241/config.json"
+++ "b/data_backup/1.leetcode/1170-\346\257\224\350\276\203\345\255\227\347\254\246\344\270\262\346\234\200\345\260\217\345\255\227\346\257\215\345\207\272\347\216\260\351\242\221\346\254\241/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "比较字符串最小字母出现频次"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1171-\344\273\216\351\223\276\350\241\250\344\270\255\345\210\240\345\216\273\346\200\273\345\222\214\345\200\274\344\270\272\351\233\266\347\232\204\350\277\236\347\273\255\350\212\202\347\202\271/config.json" "b/data_backup/1.leetcode/1171-\344\273\216\351\223\276\350\241\250\344\270\255\345\210\240\345\216\273\346\200\273\345\222\214\345\200\274\344\270\272\351\233\266\347\232\204\350\277\236\347\273\255\350\212\202\347\202\271/config.json"
index 20fc42e6b..a2f4e9fa2 100644
--- "a/data_backup/1.leetcode/1171-\344\273\216\351\223\276\350\241\250\344\270\255\345\210\240\345\216\273\346\200\273\345\222\214\345\200\274\344\270\272\351\233\266\347\232\204\350\277\236\347\273\255\350\212\202\347\202\271/config.json"
+++ "b/data_backup/1.leetcode/1171-\344\273\216\351\223\276\350\241\250\344\270\255\345\210\240\345\216\273\346\200\273\345\222\214\345\200\274\344\270\272\351\233\266\347\232\204\350\277\236\347\273\255\350\212\202\347\202\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "从链表中删去总和值为零的连续节点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1172-\351\244\220\347\233\230\346\240\210/config.json" "b/data_backup/1.leetcode/1172-\351\244\220\347\233\230\346\240\210/config.json"
index 01c6593b9..9143ae9ba 100644
--- "a/data_backup/1.leetcode/1172-\351\244\220\347\233\230\346\240\210/config.json"
+++ "b/data_backup/1.leetcode/1172-\351\244\220\347\233\230\346\240\210/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "餐盘栈"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1173-\345\215\263\346\227\266\351\243\237\347\211\251\351\205\215\351\200\201 I/config.json" "b/data_backup/1.leetcode/1173-\345\215\263\346\227\266\351\243\237\347\211\251\351\205\215\351\200\201 I/config.json"
index ba86ae13c..96c8d78f2 100644
--- "a/data_backup/1.leetcode/1173-\345\215\263\346\227\266\351\243\237\347\211\251\351\205\215\351\200\201 I/config.json"	
+++ "b/data_backup/1.leetcode/1173-\345\215\263\346\227\266\351\243\237\347\211\251\351\205\215\351\200\201 I/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "即时食物配送 I"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1174-\345\215\263\346\227\266\351\243\237\347\211\251\351\205\215\351\200\201 II/config.json" "b/data_backup/1.leetcode/1174-\345\215\263\346\227\266\351\243\237\347\211\251\351\205\215\351\200\201 II/config.json"
index 46d5938cb..e47fd5ecd 100644
--- "a/data_backup/1.leetcode/1174-\345\215\263\346\227\266\351\243\237\347\211\251\351\205\215\351\200\201 II/config.json"	
+++ "b/data_backup/1.leetcode/1174-\345\215\263\346\227\266\351\243\237\347\211\251\351\205\215\351\200\201 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "即时食物配送 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1175-\350\264\250\346\225\260\346\216\222\345\210\227/config.json" "b/data_backup/1.leetcode/1175-\350\264\250\346\225\260\346\216\222\345\210\227/config.json"
index d7a035a87..2316e8dbc 100644
--- "a/data_backup/1.leetcode/1175-\350\264\250\346\225\260\346\216\222\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/1175-\350\264\250\346\225\260\346\216\222\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "质数排列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1176-\345\201\245\350\272\253\350\256\241\345\210\222\350\257\204\344\274\260/config.json" "b/data_backup/1.leetcode/1176-\345\201\245\350\272\253\350\256\241\345\210\222\350\257\204\344\274\260/config.json"
index be590f0fe..f8e9528a9 100644
--- "a/data_backup/1.leetcode/1176-\345\201\245\350\272\253\350\256\241\345\210\222\350\257\204\344\274\260/config.json"
+++ "b/data_backup/1.leetcode/1176-\345\201\245\350\272\253\350\256\241\345\210\222\350\257\204\344\274\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "健身计划评估"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1177-\346\236\204\345\273\272\345\233\236\346\226\207\344\270\262\346\243\200\346\265\213/config.json" "b/data_backup/1.leetcode/1177-\346\236\204\345\273\272\345\233\236\346\226\207\344\270\262\346\243\200\346\265\213/config.json"
index 63f09d4bd..cb16e5e56 100644
--- "a/data_backup/1.leetcode/1177-\346\236\204\345\273\272\345\233\236\346\226\207\344\270\262\346\243\200\346\265\213/config.json"
+++ "b/data_backup/1.leetcode/1177-\346\236\204\345\273\272\345\233\236\346\226\207\344\270\262\346\243\200\346\265\213/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "构建回文串检测"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1178-\347\214\234\345\255\227\350\260\234/config.json" "b/data_backup/1.leetcode/1178-\347\214\234\345\255\227\350\260\234/config.json"
index 59f5e3061..5eee5937f 100644
--- "a/data_backup/1.leetcode/1178-\347\214\234\345\255\227\350\260\234/config.json"
+++ "b/data_backup/1.leetcode/1178-\347\214\234\345\255\227\350\260\234/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "猜字谜"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1179-\351\207\215\346\226\260\346\240\274\345\274\217\345\214\226\351\203\250\351\227\250\350\241\250/config.json" "b/data_backup/1.leetcode/1179-\351\207\215\346\226\260\346\240\274\345\274\217\345\214\226\351\203\250\351\227\250\350\241\250/config.json"
index a3c811852..f60e878e4 100644
--- "a/data_backup/1.leetcode/1179-\351\207\215\346\226\260\346\240\274\345\274\217\345\214\226\351\203\250\351\227\250\350\241\250/config.json"
+++ "b/data_backup/1.leetcode/1179-\351\207\215\346\226\260\346\240\274\345\274\217\345\214\226\351\203\250\351\227\250\350\241\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "重新格式化部门表"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/118-\346\235\250\350\276\211\344\270\211\350\247\222/config.json" "b/data_backup/1.leetcode/118-\346\235\250\350\276\211\344\270\211\350\247\222/config.json"
index f7f47f469..fb4ed992f 100644
--- "a/data_backup/1.leetcode/118-\346\235\250\350\276\211\344\270\211\350\247\222/config.json"
+++ "b/data_backup/1.leetcode/118-\346\235\250\350\276\211\344\270\211\350\247\222/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "杨辉三角"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1180-\347\273\237\350\256\241\345\217\252\345\220\253\345\215\225\344\270\200\345\255\227\346\257\215\347\232\204\345\255\220\344\270\262/config.json" "b/data_backup/1.leetcode/1180-\347\273\237\350\256\241\345\217\252\345\220\253\345\215\225\344\270\200\345\255\227\346\257\215\347\232\204\345\255\220\344\270\262/config.json"
index e8cd39831..95cf648b1 100644
--- "a/data_backup/1.leetcode/1180-\347\273\237\350\256\241\345\217\252\345\220\253\345\215\225\344\270\200\345\255\227\346\257\215\347\232\204\345\255\220\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1180-\347\273\237\350\256\241\345\217\252\345\220\253\345\215\225\344\270\200\345\255\227\346\257\215\347\232\204\345\255\220\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计只含单一字母的子串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1181-\345\211\215\345\220\216\346\213\274\346\216\245/config.json" "b/data_backup/1.leetcode/1181-\345\211\215\345\220\216\346\213\274\346\216\245/config.json"
index bf5747bf5..acc3a51e0 100644
--- "a/data_backup/1.leetcode/1181-\345\211\215\345\220\216\346\213\274\346\216\245/config.json"
+++ "b/data_backup/1.leetcode/1181-\345\211\215\345\220\216\346\213\274\346\216\245/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "前后拼接"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1182-\344\270\216\347\233\256\346\240\207\351\242\234\350\211\262\351\227\264\347\232\204\346\234\200\347\237\255\350\267\235\347\246\273/config.json" "b/data_backup/1.leetcode/1182-\344\270\216\347\233\256\346\240\207\351\242\234\350\211\262\351\227\264\347\232\204\346\234\200\347\237\255\350\267\235\347\246\273/config.json"
index 660bf18a8..7e9ca4fed 100644
--- "a/data_backup/1.leetcode/1182-\344\270\216\347\233\256\346\240\207\351\242\234\350\211\262\351\227\264\347\232\204\346\234\200\347\237\255\350\267\235\347\246\273/config.json"
+++ "b/data_backup/1.leetcode/1182-\344\270\216\347\233\256\346\240\207\351\242\234\350\211\262\351\227\264\347\232\204\346\234\200\347\237\255\350\267\235\347\246\273/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "与目标颜色间的最短距离"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1183-\347\237\251\351\230\265\344\270\255 1 \347\232\204\346\234\200\345\244\247\346\225\260\351\207\217/config.json" "b/data_backup/1.leetcode/1183-\347\237\251\351\230\265\344\270\255 1 \347\232\204\346\234\200\345\244\247\346\225\260\351\207\217/config.json"
index 6fbf8aa2e..da8ff73ed 100644
--- "a/data_backup/1.leetcode/1183-\347\237\251\351\230\265\344\270\255 1 \347\232\204\346\234\200\345\244\247\346\225\260\351\207\217/config.json"	
+++ "b/data_backup/1.leetcode/1183-\347\237\251\351\230\265\344\270\255 1 \347\232\204\346\234\200\345\244\247\346\225\260\351\207\217/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "矩阵中 1 的最大数量"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1184-\345\205\254\344\272\244\347\253\231\351\227\264\347\232\204\350\267\235\347\246\273/config.json" "b/data_backup/1.leetcode/1184-\345\205\254\344\272\244\347\253\231\351\227\264\347\232\204\350\267\235\347\246\273/config.json"
index 04c2de679..40d1ad2ba 100644
--- "a/data_backup/1.leetcode/1184-\345\205\254\344\272\244\347\253\231\351\227\264\347\232\204\350\267\235\347\246\273/config.json"
+++ "b/data_backup/1.leetcode/1184-\345\205\254\344\272\244\347\253\231\351\227\264\347\232\204\350\267\235\347\246\273/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "公交站间的距离"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1185-\344\270\200\345\221\250\344\270\255\347\232\204\347\254\254\345\207\240\345\244\251/config.json" "b/data_backup/1.leetcode/1185-\344\270\200\345\221\250\344\270\255\347\232\204\347\254\254\345\207\240\345\244\251/config.json"
index 01ae5c65a..1b2a7d284 100644
--- "a/data_backup/1.leetcode/1185-\344\270\200\345\221\250\344\270\255\347\232\204\347\254\254\345\207\240\345\244\251/config.json"
+++ "b/data_backup/1.leetcode/1185-\344\270\200\345\221\250\344\270\255\347\232\204\347\254\254\345\207\240\345\244\251/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "一周中的第几天"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1186-\345\210\240\351\231\244\344\270\200\346\254\241\345\276\227\345\210\260\345\255\220\346\225\260\347\273\204\346\234\200\345\244\247\345\222\214/config.json" "b/data_backup/1.leetcode/1186-\345\210\240\351\231\244\344\270\200\346\254\241\345\276\227\345\210\260\345\255\220\346\225\260\347\273\204\346\234\200\345\244\247\345\222\214/config.json"
index 957acee01..3df7f808f 100644
--- "a/data_backup/1.leetcode/1186-\345\210\240\351\231\244\344\270\200\346\254\241\345\276\227\345\210\260\345\255\220\346\225\260\347\273\204\346\234\200\345\244\247\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1186-\345\210\240\351\231\244\344\270\200\346\254\241\345\276\227\345\210\260\345\255\220\346\225\260\347\273\204\346\234\200\345\244\247\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删除一次得到子数组最大和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1187-\344\275\277\346\225\260\347\273\204\344\270\245\346\240\274\351\200\222\345\242\236/config.json" "b/data_backup/1.leetcode/1187-\344\275\277\346\225\260\347\273\204\344\270\245\346\240\274\351\200\222\345\242\236/config.json"
index 618ebc553..e20d6ab7e 100644
--- "a/data_backup/1.leetcode/1187-\344\275\277\346\225\260\347\273\204\344\270\245\346\240\274\351\200\222\345\242\236/config.json"
+++ "b/data_backup/1.leetcode/1187-\344\275\277\346\225\260\347\273\204\344\270\245\346\240\274\351\200\222\345\242\236/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "使数组严格递增"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1188-\350\256\276\350\256\241\346\234\211\351\231\220\351\230\273\345\241\236\351\230\237\345\210\227/config.json" "b/data_backup/1.leetcode/1188-\350\256\276\350\256\241\346\234\211\351\231\220\351\230\273\345\241\236\351\230\237\345\210\227/config.json"
index 7d6a497af..ee37c7e5d 100644
--- "a/data_backup/1.leetcode/1188-\350\256\276\350\256\241\346\234\211\351\231\220\351\230\273\345\241\236\351\230\237\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/1188-\350\256\276\350\256\241\346\234\211\351\231\220\351\230\273\345\241\236\351\230\237\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "设计有限阻塞队列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1189-\342\200\234\346\260\224\347\220\203\342\200\235 \347\232\204\346\234\200\345\244\247\346\225\260\351\207\217/config.json" "b/data_backup/1.leetcode/1189-\342\200\234\346\260\224\347\220\203\342\200\235 \347\232\204\346\234\200\345\244\247\346\225\260\351\207\217/config.json"
index f7e0edf8d..b025a6f44 100644
--- "a/data_backup/1.leetcode/1189-\342\200\234\346\260\224\347\220\203\342\200\235 \347\232\204\346\234\200\345\244\247\346\225\260\351\207\217/config.json"	
+++ "b/data_backup/1.leetcode/1189-\342\200\234\346\260\224\347\220\203\342\200\235 \347\232\204\346\234\200\345\244\247\346\225\260\351\207\217/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "“气球” 的最大数量"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/119-\346\235\250\350\276\211\344\270\211\350\247\222 II/config.json" "b/data_backup/1.leetcode/119-\346\235\250\350\276\211\344\270\211\350\247\222 II/config.json"
index 5c9a8a87f..55851d27a 100644
--- "a/data_backup/1.leetcode/119-\346\235\250\350\276\211\344\270\211\350\247\222 II/config.json"	
+++ "b/data_backup/1.leetcode/119-\346\235\250\350\276\211\344\270\211\350\247\222 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "杨辉三角 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1190-\345\217\215\350\275\254\346\257\217\345\257\271\346\213\254\345\217\267\351\227\264\347\232\204\345\255\220\344\270\262/config.json" "b/data_backup/1.leetcode/1190-\345\217\215\350\275\254\346\257\217\345\257\271\346\213\254\345\217\267\351\227\264\347\232\204\345\255\220\344\270\262/config.json"
index 778972a8c..742c372e0 100644
--- "a/data_backup/1.leetcode/1190-\345\217\215\350\275\254\346\257\217\345\257\271\346\213\254\345\217\267\351\227\264\347\232\204\345\255\220\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1190-\345\217\215\350\275\254\346\257\217\345\257\271\346\213\254\345\217\267\351\227\264\347\232\204\345\255\220\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "反转每对括号间的子串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1191-K \346\254\241\344\270\262\350\201\224\345\220\216\346\234\200\345\244\247\345\255\220\346\225\260\347\273\204\344\271\213\345\222\214/config.json" "b/data_backup/1.leetcode/1191-K \346\254\241\344\270\262\350\201\224\345\220\216\346\234\200\345\244\247\345\255\220\346\225\260\347\273\204\344\271\213\345\222\214/config.json"
index 1000e42e4..2f7df3ca9 100644
--- "a/data_backup/1.leetcode/1191-K \346\254\241\344\270\262\350\201\224\345\220\216\346\234\200\345\244\247\345\255\220\346\225\260\347\273\204\344\271\213\345\222\214/config.json"	
+++ "b/data_backup/1.leetcode/1191-K \346\254\241\344\270\262\350\201\224\345\220\216\346\234\200\345\244\247\345\255\220\346\225\260\347\273\204\344\271\213\345\222\214/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "K 次串联后最大子数组之和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1192-\346\237\245\346\211\276\351\233\206\347\276\244\345\206\205\347\232\204\343\200\214\345\205\263\351\224\256\350\277\236\346\216\245\343\200\215/config.json" "b/data_backup/1.leetcode/1192-\346\237\245\346\211\276\351\233\206\347\276\244\345\206\205\347\232\204\343\200\214\345\205\263\351\224\256\350\277\236\346\216\245\343\200\215/config.json"
index dd376fc9e..d97577096 100644
--- "a/data_backup/1.leetcode/1192-\346\237\245\346\211\276\351\233\206\347\276\244\345\206\205\347\232\204\343\200\214\345\205\263\351\224\256\350\277\236\346\216\245\343\200\215/config.json"
+++ "b/data_backup/1.leetcode/1192-\346\237\245\346\211\276\351\233\206\347\276\244\345\206\205\347\232\204\343\200\214\345\205\263\351\224\256\350\277\236\346\216\245\343\200\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "查找集群内的「关键连接」"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1193-\346\257\217\346\234\210\344\272\244\346\230\223 I/config.json" "b/data_backup/1.leetcode/1193-\346\257\217\346\234\210\344\272\244\346\230\223 I/config.json"
index a6ccb7077..426b1cd70 100644
--- "a/data_backup/1.leetcode/1193-\346\257\217\346\234\210\344\272\244\346\230\223 I/config.json"	
+++ "b/data_backup/1.leetcode/1193-\346\257\217\346\234\210\344\272\244\346\230\223 I/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "每月交易 I"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1194-\351\224\246\346\240\207\350\265\233\344\274\230\350\203\234\350\200\205/config.json" "b/data_backup/1.leetcode/1194-\351\224\246\346\240\207\350\265\233\344\274\230\350\203\234\350\200\205/config.json"
index 7cf5adb22..06313b862 100644
--- "a/data_backup/1.leetcode/1194-\351\224\246\346\240\207\350\265\233\344\274\230\350\203\234\350\200\205/config.json"
+++ "b/data_backup/1.leetcode/1194-\351\224\246\346\240\207\350\265\233\344\274\230\350\203\234\350\200\205/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "锦标赛优胜者"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1195-\344\272\244\346\233\277\346\211\223\345\215\260\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/1195-\344\272\244\346\233\277\346\211\223\345\215\260\345\255\227\347\254\246\344\270\262/config.json"
index b1792ace3..c226b1bbb 100644
--- "a/data_backup/1.leetcode/1195-\344\272\244\346\233\277\346\211\223\345\215\260\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1195-\344\272\244\346\233\277\346\211\223\345\215\260\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "交替打印字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1196-\346\234\200\345\244\232\345\217\257\344\273\245\344\271\260\345\210\260\347\232\204\350\213\271\346\236\234\346\225\260\351\207\217/config.json" "b/data_backup/1.leetcode/1196-\346\234\200\345\244\232\345\217\257\344\273\245\344\271\260\345\210\260\347\232\204\350\213\271\346\236\234\346\225\260\351\207\217/config.json"
index 2c1f8791d..3035625ca 100644
--- "a/data_backup/1.leetcode/1196-\346\234\200\345\244\232\345\217\257\344\273\245\344\271\260\345\210\260\347\232\204\350\213\271\346\236\234\346\225\260\351\207\217/config.json"
+++ "b/data_backup/1.leetcode/1196-\346\234\200\345\244\232\345\217\257\344\273\245\344\271\260\345\210\260\347\232\204\350\213\271\346\236\234\346\225\260\351\207\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最多可以买到的苹果数量"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1197-\350\277\233\345\207\273\347\232\204\351\252\221\345\243\253/config.json" "b/data_backup/1.leetcode/1197-\350\277\233\345\207\273\347\232\204\351\252\221\345\243\253/config.json"
index e514161f5..630036e15 100644
--- "a/data_backup/1.leetcode/1197-\350\277\233\345\207\273\347\232\204\351\252\221\345\243\253/config.json"
+++ "b/data_backup/1.leetcode/1197-\350\277\233\345\207\273\347\232\204\351\252\221\345\243\253/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "进击的骑士"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1198-\346\211\276\345\207\272\346\211\200\346\234\211\350\241\214\344\270\255\346\234\200\345\260\217\345\205\254\345\205\261\345\205\203\347\264\240/config.json" "b/data_backup/1.leetcode/1198-\346\211\276\345\207\272\346\211\200\346\234\211\350\241\214\344\270\255\346\234\200\345\260\217\345\205\254\345\205\261\345\205\203\347\264\240/config.json"
index 9cd5542ff..16bdc28ea 100644
--- "a/data_backup/1.leetcode/1198-\346\211\276\345\207\272\346\211\200\346\234\211\350\241\214\344\270\255\346\234\200\345\260\217\345\205\254\345\205\261\345\205\203\347\264\240/config.json"
+++ "b/data_backup/1.leetcode/1198-\346\211\276\345\207\272\346\211\200\346\234\211\350\241\214\344\270\255\346\234\200\345\260\217\345\205\254\345\205\261\345\205\203\347\264\240/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找出所有行中最小公共元素"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1199-\345\273\272\351\200\240\350\241\227\345\214\272\347\232\204\346\234\200\347\237\255\346\227\266\351\227\264/config.json" "b/data_backup/1.leetcode/1199-\345\273\272\351\200\240\350\241\227\345\214\272\347\232\204\346\234\200\347\237\255\346\227\266\351\227\264/config.json"
index acdf75e77..ae892ddd9 100644
--- "a/data_backup/1.leetcode/1199-\345\273\272\351\200\240\350\241\227\345\214\272\347\232\204\346\234\200\347\237\255\346\227\266\351\227\264/config.json"
+++ "b/data_backup/1.leetcode/1199-\345\273\272\351\200\240\350\241\227\345\214\272\347\232\204\346\234\200\347\237\255\346\227\266\351\227\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "建造街区的最短时间"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/12-\346\225\264\346\225\260\350\275\254\347\275\227\351\251\254\346\225\260\345\255\227/config.json" "b/data_backup/1.leetcode/12-\346\225\264\346\225\260\350\275\254\347\275\227\351\251\254\346\225\260\345\255\227/config.json"
index 47bf66654..bb7a5f376 100644
--- "a/data_backup/1.leetcode/12-\346\225\264\346\225\260\350\275\254\347\275\227\351\251\254\346\225\260\345\255\227/config.json"
+++ "b/data_backup/1.leetcode/12-\346\225\264\346\225\260\350\275\254\347\275\227\351\251\254\346\225\260\345\255\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "整数转罗马数字"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/120-\344\270\211\350\247\222\345\275\242\346\234\200\345\260\217\350\267\257\345\276\204\345\222\214/config.json" "b/data_backup/1.leetcode/120-\344\270\211\350\247\222\345\275\242\346\234\200\345\260\217\350\267\257\345\276\204\345\222\214/config.json"
index cffcb28c9..94c90319a 100644
--- "a/data_backup/1.leetcode/120-\344\270\211\350\247\222\345\275\242\346\234\200\345\260\217\350\267\257\345\276\204\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/120-\344\270\211\350\247\222\345\275\242\346\234\200\345\260\217\350\267\257\345\276\204\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "三角形最小路径和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1200-\346\234\200\345\260\217\347\273\235\345\257\271\345\267\256/config.json" "b/data_backup/1.leetcode/1200-\346\234\200\345\260\217\347\273\235\345\257\271\345\267\256/config.json"
index 163c5e1b1..763be6792 100644
--- "a/data_backup/1.leetcode/1200-\346\234\200\345\260\217\347\273\235\345\257\271\345\267\256/config.json"
+++ "b/data_backup/1.leetcode/1200-\346\234\200\345\260\217\347\273\235\345\257\271\345\267\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最小绝对差"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1201-\344\270\221\346\225\260 III/config.json" "b/data_backup/1.leetcode/1201-\344\270\221\346\225\260 III/config.json"
index 83ea148cc..10b653c93 100644
--- "a/data_backup/1.leetcode/1201-\344\270\221\346\225\260 III/config.json"	
+++ "b/data_backup/1.leetcode/1201-\344\270\221\346\225\260 III/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "丑数 III"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1202-\344\272\244\346\215\242\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\345\205\203\347\264\240/config.json" "b/data_backup/1.leetcode/1202-\344\272\244\346\215\242\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\345\205\203\347\264\240/config.json"
index 19135c712..7e7697243 100644
--- "a/data_backup/1.leetcode/1202-\344\272\244\346\215\242\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\345\205\203\347\264\240/config.json"
+++ "b/data_backup/1.leetcode/1202-\344\272\244\346\215\242\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\345\205\203\347\264\240/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "交换字符串中的元素"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1203-\351\241\271\347\233\256\347\256\241\347\220\206/config.json" "b/data_backup/1.leetcode/1203-\351\241\271\347\233\256\347\256\241\347\220\206/config.json"
index a10153a08..f3a91b2b5 100644
--- "a/data_backup/1.leetcode/1203-\351\241\271\347\233\256\347\256\241\347\220\206/config.json"
+++ "b/data_backup/1.leetcode/1203-\351\241\271\347\233\256\347\256\241\347\220\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "项目管理"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1204-\346\234\200\345\220\216\344\270\200\344\270\252\350\203\275\350\277\233\345\205\245\347\224\265\346\242\257\347\232\204\344\272\272/config.json" "b/data_backup/1.leetcode/1204-\346\234\200\345\220\216\344\270\200\344\270\252\350\203\275\350\277\233\345\205\245\347\224\265\346\242\257\347\232\204\344\272\272/config.json"
index 9f9047bc3..487ef804d 100644
--- "a/data_backup/1.leetcode/1204-\346\234\200\345\220\216\344\270\200\344\270\252\350\203\275\350\277\233\345\205\245\347\224\265\346\242\257\347\232\204\344\272\272/config.json"
+++ "b/data_backup/1.leetcode/1204-\346\234\200\345\220\216\344\270\200\344\270\252\350\203\275\350\277\233\345\205\245\347\224\265\346\242\257\347\232\204\344\272\272/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最后一个能进入电梯的人"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1205-\346\257\217\346\234\210\344\272\244\346\230\223II/config.json" "b/data_backup/1.leetcode/1205-\346\257\217\346\234\210\344\272\244\346\230\223II/config.json"
index 251a8f66c..811b89ba1 100644
--- "a/data_backup/1.leetcode/1205-\346\257\217\346\234\210\344\272\244\346\230\223II/config.json"
+++ "b/data_backup/1.leetcode/1205-\346\257\217\346\234\210\344\272\244\346\230\223II/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "每月交易II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1206-\350\256\276\350\256\241\350\267\263\350\241\250/config.json" "b/data_backup/1.leetcode/1206-\350\256\276\350\256\241\350\267\263\350\241\250/config.json"
index e866429e2..41c2835b7 100644
--- "a/data_backup/1.leetcode/1206-\350\256\276\350\256\241\350\267\263\350\241\250/config.json"
+++ "b/data_backup/1.leetcode/1206-\350\256\276\350\256\241\350\267\263\350\241\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "设计跳表"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1207-\347\213\254\344\270\200\346\227\240\344\272\214\347\232\204\345\207\272\347\216\260\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/1207-\347\213\254\344\270\200\346\227\240\344\272\214\347\232\204\345\207\272\347\216\260\346\254\241\346\225\260/config.json"
index c5ba1a314..257e28fe5 100644
--- "a/data_backup/1.leetcode/1207-\347\213\254\344\270\200\346\227\240\344\272\214\347\232\204\345\207\272\347\216\260\346\254\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1207-\347\213\254\344\270\200\346\227\240\344\272\214\347\232\204\345\207\272\347\216\260\346\254\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "独一无二的出现次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1208-\345\260\275\345\217\257\350\203\275\344\275\277\345\255\227\347\254\246\344\270\262\347\233\270\347\255\211/config.json" "b/data_backup/1.leetcode/1208-\345\260\275\345\217\257\350\203\275\344\275\277\345\255\227\347\254\246\344\270\262\347\233\270\347\255\211/config.json"
index 6ab2ecb65..da238db36 100644
--- "a/data_backup/1.leetcode/1208-\345\260\275\345\217\257\350\203\275\344\275\277\345\255\227\347\254\246\344\270\262\347\233\270\347\255\211/config.json"
+++ "b/data_backup/1.leetcode/1208-\345\260\275\345\217\257\350\203\275\344\275\277\345\255\227\347\254\246\344\270\262\347\233\270\347\255\211/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "尽可能使字符串相等"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1209-\345\210\240\351\231\244\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\346\211\200\346\234\211\347\233\270\351\202\273\351\207\215\345\244\215\351\241\271 II/config.json" "b/data_backup/1.leetcode/1209-\345\210\240\351\231\244\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\346\211\200\346\234\211\347\233\270\351\202\273\351\207\215\345\244\215\351\241\271 II/config.json"
index 823ed150c..f694c2351 100644
--- "a/data_backup/1.leetcode/1209-\345\210\240\351\231\244\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\346\211\200\346\234\211\347\233\270\351\202\273\351\207\215\345\244\215\351\241\271 II/config.json"	
+++ "b/data_backup/1.leetcode/1209-\345\210\240\351\231\244\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\346\211\200\346\234\211\347\233\270\351\202\273\351\207\215\345\244\215\351\241\271 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删除字符串中的所有相邻重复项 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/121-\344\271\260\345\215\226\350\202\241\347\245\250\347\232\204\346\234\200\344\275\263\346\227\266\346\234\272/config.json" "b/data_backup/1.leetcode/121-\344\271\260\345\215\226\350\202\241\347\245\250\347\232\204\346\234\200\344\275\263\346\227\266\346\234\272/config.json"
index 3fa9d3dfd..eeb5bac9f 100644
--- "a/data_backup/1.leetcode/121-\344\271\260\345\215\226\350\202\241\347\245\250\347\232\204\346\234\200\344\275\263\346\227\266\346\234\272/config.json"
+++ "b/data_backup/1.leetcode/121-\344\271\260\345\215\226\350\202\241\347\245\250\347\232\204\346\234\200\344\275\263\346\227\266\346\234\272/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "买卖股票的最佳时机"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1210-\347\251\277\350\277\207\350\277\267\345\256\253\347\232\204\346\234\200\345\260\221\347\247\273\345\212\250\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/1210-\347\251\277\350\277\207\350\277\267\345\256\253\347\232\204\346\234\200\345\260\221\347\247\273\345\212\250\346\254\241\346\225\260/config.json"
index 3d908d1c3..f1063fa0b 100644
--- "a/data_backup/1.leetcode/1210-\347\251\277\350\277\207\350\277\267\345\256\253\347\232\204\346\234\200\345\260\221\347\247\273\345\212\250\346\254\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1210-\347\251\277\350\277\207\350\277\267\345\256\253\347\232\204\346\234\200\345\260\221\347\247\273\345\212\250\346\254\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "穿过迷宫的最少移动次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1211-\346\237\245\350\257\242\347\273\223\346\236\234\347\232\204\350\264\250\351\207\217\345\222\214\345\215\240\346\257\224/config.json" "b/data_backup/1.leetcode/1211-\346\237\245\350\257\242\347\273\223\346\236\234\347\232\204\350\264\250\351\207\217\345\222\214\345\215\240\346\257\224/config.json"
index b8a03c6b1..b5ffad498 100644
--- "a/data_backup/1.leetcode/1211-\346\237\245\350\257\242\347\273\223\346\236\234\347\232\204\350\264\250\351\207\217\345\222\214\345\215\240\346\257\224/config.json"
+++ "b/data_backup/1.leetcode/1211-\346\237\245\350\257\242\347\273\223\346\236\234\347\232\204\350\264\250\351\207\217\345\222\214\345\215\240\346\257\224/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "查询结果的质量和占比"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1212-\346\237\245\350\257\242\347\220\203\351\230\237\347\247\257\345\210\206/config.json" "b/data_backup/1.leetcode/1212-\346\237\245\350\257\242\347\220\203\351\230\237\347\247\257\345\210\206/config.json"
index 47fd99e29..ac0f1db0a 100644
--- "a/data_backup/1.leetcode/1212-\346\237\245\350\257\242\347\220\203\351\230\237\347\247\257\345\210\206/config.json"
+++ "b/data_backup/1.leetcode/1212-\346\237\245\350\257\242\347\220\203\351\230\237\347\247\257\345\210\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "查询球队积分"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1213-\344\270\211\344\270\252\346\234\211\345\272\217\346\225\260\347\273\204\347\232\204\344\272\244\351\233\206/config.json" "b/data_backup/1.leetcode/1213-\344\270\211\344\270\252\346\234\211\345\272\217\346\225\260\347\273\204\347\232\204\344\272\244\351\233\206/config.json"
index 74a922324..4e786a912 100644
--- "a/data_backup/1.leetcode/1213-\344\270\211\344\270\252\346\234\211\345\272\217\346\225\260\347\273\204\347\232\204\344\272\244\351\233\206/config.json"
+++ "b/data_backup/1.leetcode/1213-\344\270\211\344\270\252\346\234\211\345\272\217\346\225\260\347\273\204\347\232\204\344\272\244\351\233\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "三个有序数组的交集"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1214-\346\237\245\346\211\276\344\270\244\346\243\265\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\271\213\345\222\214/config.json" "b/data_backup/1.leetcode/1214-\346\237\245\346\211\276\344\270\244\346\243\265\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\271\213\345\222\214/config.json"
index 314c992a1..5ea1d059a 100644
--- "a/data_backup/1.leetcode/1214-\346\237\245\346\211\276\344\270\244\346\243\265\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\271\213\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1214-\346\237\245\346\211\276\344\270\244\346\243\265\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\271\213\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "查找两棵二叉搜索树之和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1215-\346\255\245\350\277\233\346\225\260/config.json" "b/data_backup/1.leetcode/1215-\346\255\245\350\277\233\346\225\260/config.json"
index ce43318ed..a76ae9488 100644
--- "a/data_backup/1.leetcode/1215-\346\255\245\350\277\233\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1215-\346\255\245\350\277\233\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "步进数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1216-\351\252\214\350\257\201\345\233\236\346\226\207\345\255\227\347\254\246\344\270\262 III/config.json" "b/data_backup/1.leetcode/1216-\351\252\214\350\257\201\345\233\236\346\226\207\345\255\227\347\254\246\344\270\262 III/config.json"
index 76c5f6dd6..cc8140d8a 100644
--- "a/data_backup/1.leetcode/1216-\351\252\214\350\257\201\345\233\236\346\226\207\345\255\227\347\254\246\344\270\262 III/config.json"	
+++ "b/data_backup/1.leetcode/1216-\351\252\214\350\257\201\345\233\236\346\226\207\345\255\227\347\254\246\344\270\262 III/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "验证回文字符串 III"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1217-\347\216\251\347\255\271\347\240\201/config.json" "b/data_backup/1.leetcode/1217-\347\216\251\347\255\271\347\240\201/config.json"
index a31aa2c71..7e3897de8 100644
--- "a/data_backup/1.leetcode/1217-\347\216\251\347\255\271\347\240\201/config.json"
+++ "b/data_backup/1.leetcode/1217-\347\216\251\347\255\271\347\240\201/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "玩筹码"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1218-\346\234\200\351\225\277\345\256\232\345\267\256\345\255\220\345\272\217\345\210\227/config.json" "b/data_backup/1.leetcode/1218-\346\234\200\351\225\277\345\256\232\345\267\256\345\255\220\345\272\217\345\210\227/config.json"
index a280bfd65..9276c2349 100644
--- "a/data_backup/1.leetcode/1218-\346\234\200\351\225\277\345\256\232\345\267\256\345\255\220\345\272\217\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/1218-\346\234\200\351\225\277\345\256\232\345\267\256\345\255\220\345\272\217\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最长定差子序列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1219-\351\273\204\351\207\221\347\237\277\345\267\245/config.json" "b/data_backup/1.leetcode/1219-\351\273\204\351\207\221\347\237\277\345\267\245/config.json"
index 8f390f755..f765c9dbb 100644
--- "a/data_backup/1.leetcode/1219-\351\273\204\351\207\221\347\237\277\345\267\245/config.json"
+++ "b/data_backup/1.leetcode/1219-\351\273\204\351\207\221\347\237\277\345\267\245/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "黄金矿工"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/122-\344\271\260\345\215\226\350\202\241\347\245\250\347\232\204\346\234\200\344\275\263\346\227\266\346\234\272 II/config.json" "b/data_backup/1.leetcode/122-\344\271\260\345\215\226\350\202\241\347\245\250\347\232\204\346\234\200\344\275\263\346\227\266\346\234\272 II/config.json"
index 059a5c6a2..e4654c7b7 100644
--- "a/data_backup/1.leetcode/122-\344\271\260\345\215\226\350\202\241\347\245\250\347\232\204\346\234\200\344\275\263\346\227\266\346\234\272 II/config.json"	
+++ "b/data_backup/1.leetcode/122-\344\271\260\345\215\226\350\202\241\347\245\250\347\232\204\346\234\200\344\275\263\346\227\266\346\234\272 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "买卖股票的最佳时机 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1220-\347\273\237\350\256\241\345\205\203\351\237\263\345\255\227\346\257\215\345\272\217\345\210\227\347\232\204\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1220-\347\273\237\350\256\241\345\205\203\351\237\263\345\255\227\346\257\215\345\272\217\345\210\227\347\232\204\346\225\260\347\233\256/config.json"
index 2c37f436a..111eb082f 100644
--- "a/data_backup/1.leetcode/1220-\347\273\237\350\256\241\345\205\203\351\237\263\345\255\227\346\257\215\345\272\217\345\210\227\347\232\204\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1220-\347\273\237\350\256\241\345\205\203\351\237\263\345\255\227\346\257\215\345\272\217\345\210\227\347\232\204\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计元音字母序列的数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1221-\345\210\206\345\211\262\345\271\263\350\241\241\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/1221-\345\210\206\345\211\262\345\271\263\350\241\241\345\255\227\347\254\246\344\270\262/config.json"
index 264397fc5..3a905458c 100644
--- "a/data_backup/1.leetcode/1221-\345\210\206\345\211\262\345\271\263\350\241\241\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1221-\345\210\206\345\211\262\345\271\263\350\241\241\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "分割平衡字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1222-\345\217\257\344\273\245\346\224\273\345\207\273\345\233\275\347\216\213\347\232\204\347\232\207\345\220\216/config.json" "b/data_backup/1.leetcode/1222-\345\217\257\344\273\245\346\224\273\345\207\273\345\233\275\347\216\213\347\232\204\347\232\207\345\220\216/config.json"
index 78fdc8727..5333ae2b7 100644
--- "a/data_backup/1.leetcode/1222-\345\217\257\344\273\245\346\224\273\345\207\273\345\233\275\347\216\213\347\232\204\347\232\207\345\220\216/config.json"
+++ "b/data_backup/1.leetcode/1222-\345\217\257\344\273\245\346\224\273\345\207\273\345\233\275\347\216\213\347\232\204\347\232\207\345\220\216/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "可以攻击国王的皇后"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1223-\346\216\267\351\252\260\345\255\220\346\250\241\346\213\237/config.json" "b/data_backup/1.leetcode/1223-\346\216\267\351\252\260\345\255\220\346\250\241\346\213\237/config.json"
index 29a83596a..d8ebc8af2 100644
--- "a/data_backup/1.leetcode/1223-\346\216\267\351\252\260\345\255\220\346\250\241\346\213\237/config.json"
+++ "b/data_backup/1.leetcode/1223-\346\216\267\351\252\260\345\255\220\346\250\241\346\213\237/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "掷骰子模拟"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1224-\346\234\200\345\244\247\347\233\270\347\255\211\351\242\221\347\216\207/config.json" "b/data_backup/1.leetcode/1224-\346\234\200\345\244\247\347\233\270\347\255\211\351\242\221\347\216\207/config.json"
index 0557c315e..26efcd5ab 100644
--- "a/data_backup/1.leetcode/1224-\346\234\200\345\244\247\347\233\270\347\255\211\351\242\221\347\216\207/config.json"
+++ "b/data_backup/1.leetcode/1224-\346\234\200\345\244\247\347\233\270\347\255\211\351\242\221\347\216\207/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大相等频率"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1225-\346\212\245\345\221\212\347\263\273\347\273\237\347\212\266\346\200\201\347\232\204\350\277\236\347\273\255\346\227\245\346\234\237/config.json" "b/data_backup/1.leetcode/1225-\346\212\245\345\221\212\347\263\273\347\273\237\347\212\266\346\200\201\347\232\204\350\277\236\347\273\255\346\227\245\346\234\237/config.json"
index 711111342..53dabf570 100644
--- "a/data_backup/1.leetcode/1225-\346\212\245\345\221\212\347\263\273\347\273\237\347\212\266\346\200\201\347\232\204\350\277\236\347\273\255\346\227\245\346\234\237/config.json"
+++ "b/data_backup/1.leetcode/1225-\346\212\245\345\221\212\347\263\273\347\273\237\347\212\266\346\200\201\347\232\204\350\277\236\347\273\255\346\227\245\346\234\237/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "报告系统状态的连续日期"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1226-\345\223\262\345\255\246\345\256\266\350\277\233\351\244\220/config.json" "b/data_backup/1.leetcode/1226-\345\223\262\345\255\246\345\256\266\350\277\233\351\244\220/config.json"
index 4921559c7..8a333da91 100644
--- "a/data_backup/1.leetcode/1226-\345\223\262\345\255\246\345\256\266\350\277\233\351\244\220/config.json"
+++ "b/data_backup/1.leetcode/1226-\345\223\262\345\255\246\345\256\266\350\277\233\351\244\220/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "哲学家进餐"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1227-\351\243\236\346\234\272\345\272\247\344\275\215\345\210\206\351\205\215\346\246\202\347\216\207/config.json" "b/data_backup/1.leetcode/1227-\351\243\236\346\234\272\345\272\247\344\275\215\345\210\206\351\205\215\346\246\202\347\216\207/config.json"
index 0677908d6..3f6a9a97f 100644
--- "a/data_backup/1.leetcode/1227-\351\243\236\346\234\272\345\272\247\344\275\215\345\210\206\351\205\215\346\246\202\347\216\207/config.json"
+++ "b/data_backup/1.leetcode/1227-\351\243\236\346\234\272\345\272\247\344\275\215\345\210\206\351\205\215\346\246\202\347\216\207/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "飞机座位分配概率"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1228-\347\255\211\345\267\256\346\225\260\345\210\227\344\270\255\347\274\272\345\244\261\347\232\204\346\225\260\345\255\227/config.json" "b/data_backup/1.leetcode/1228-\347\255\211\345\267\256\346\225\260\345\210\227\344\270\255\347\274\272\345\244\261\347\232\204\346\225\260\345\255\227/config.json"
index a3d266ce6..62d60bfcf 100644
--- "a/data_backup/1.leetcode/1228-\347\255\211\345\267\256\346\225\260\345\210\227\344\270\255\347\274\272\345\244\261\347\232\204\346\225\260\345\255\227/config.json"
+++ "b/data_backup/1.leetcode/1228-\347\255\211\345\267\256\346\225\260\345\210\227\344\270\255\347\274\272\345\244\261\347\232\204\346\225\260\345\255\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "等差数列中缺失的数字"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1229-\345\256\211\346\216\222\344\274\232\350\256\256\346\227\245\347\250\213/config.json" "b/data_backup/1.leetcode/1229-\345\256\211\346\216\222\344\274\232\350\256\256\346\227\245\347\250\213/config.json"
index 411390a59..f5dedfec2 100644
--- "a/data_backup/1.leetcode/1229-\345\256\211\346\216\222\344\274\232\350\256\256\346\227\245\347\250\213/config.json"
+++ "b/data_backup/1.leetcode/1229-\345\256\211\346\216\222\344\274\232\350\256\256\346\227\245\347\250\213/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "安排会议日程"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/123-\344\271\260\345\215\226\350\202\241\347\245\250\347\232\204\346\234\200\344\275\263\346\227\266\346\234\272 III/config.json" "b/data_backup/1.leetcode/123-\344\271\260\345\215\226\350\202\241\347\245\250\347\232\204\346\234\200\344\275\263\346\227\266\346\234\272 III/config.json"
index 7385058c7..4f6d36cfe 100644
--- "a/data_backup/1.leetcode/123-\344\271\260\345\215\226\350\202\241\347\245\250\347\232\204\346\234\200\344\275\263\346\227\266\346\234\272 III/config.json"	
+++ "b/data_backup/1.leetcode/123-\344\271\260\345\215\226\350\202\241\347\245\250\347\232\204\346\234\200\344\275\263\346\227\266\346\234\272 III/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "买卖股票的最佳时机 III"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1230-\346\212\233\346\216\267\347\241\254\345\270\201/config.json" "b/data_backup/1.leetcode/1230-\346\212\233\346\216\267\347\241\254\345\270\201/config.json"
index 8844d102d..0a9d24d68 100644
--- "a/data_backup/1.leetcode/1230-\346\212\233\346\216\267\347\241\254\345\270\201/config.json"
+++ "b/data_backup/1.leetcode/1230-\346\212\233\346\216\267\347\241\254\345\270\201/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "抛掷硬币"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1231-\345\210\206\344\272\253\345\267\247\345\205\213\345\212\233/config.json" "b/data_backup/1.leetcode/1231-\345\210\206\344\272\253\345\267\247\345\205\213\345\212\233/config.json"
index 490abebdc..0ab79d187 100644
--- "a/data_backup/1.leetcode/1231-\345\210\206\344\272\253\345\267\247\345\205\213\345\212\233/config.json"
+++ "b/data_backup/1.leetcode/1231-\345\210\206\344\272\253\345\267\247\345\205\213\345\212\233/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "分享巧克力"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1232-\347\274\200\347\202\271\346\210\220\347\272\277/config.json" "b/data_backup/1.leetcode/1232-\347\274\200\347\202\271\346\210\220\347\272\277/config.json"
index 553386c18..e9485a41c 100644
--- "a/data_backup/1.leetcode/1232-\347\274\200\347\202\271\346\210\220\347\272\277/config.json"
+++ "b/data_backup/1.leetcode/1232-\347\274\200\347\202\271\346\210\220\347\272\277/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "缀点成线"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1233-\345\210\240\351\231\244\345\255\220\346\226\207\344\273\266\345\244\271/config.json" "b/data_backup/1.leetcode/1233-\345\210\240\351\231\244\345\255\220\346\226\207\344\273\266\345\244\271/config.json"
index 453029530..a17fd0b8d 100644
--- "a/data_backup/1.leetcode/1233-\345\210\240\351\231\244\345\255\220\346\226\207\344\273\266\345\244\271/config.json"
+++ "b/data_backup/1.leetcode/1233-\345\210\240\351\231\244\345\255\220\346\226\207\344\273\266\345\244\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删除子文件夹"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1234-\346\233\277\346\215\242\345\255\220\344\270\262\345\276\227\345\210\260\345\271\263\350\241\241\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/1234-\346\233\277\346\215\242\345\255\220\344\270\262\345\276\227\345\210\260\345\271\263\350\241\241\345\255\227\347\254\246\344\270\262/config.json"
index db040e739..38357173d 100644
--- "a/data_backup/1.leetcode/1234-\346\233\277\346\215\242\345\255\220\344\270\262\345\276\227\345\210\260\345\271\263\350\241\241\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1234-\346\233\277\346\215\242\345\255\220\344\270\262\345\276\227\345\210\260\345\271\263\350\241\241\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "替换子串得到平衡字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1235-\350\247\204\345\210\222\345\205\274\350\201\214\345\267\245\344\275\234/config.json" "b/data_backup/1.leetcode/1235-\350\247\204\345\210\222\345\205\274\350\201\214\345\267\245\344\275\234/config.json"
index 78a540150..2bfe3d06a 100644
--- "a/data_backup/1.leetcode/1235-\350\247\204\345\210\222\345\205\274\350\201\214\345\267\245\344\275\234/config.json"
+++ "b/data_backup/1.leetcode/1235-\350\247\204\345\210\222\345\205\274\350\201\214\345\267\245\344\275\234/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "规划兼职工作"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1236-\347\275\221\347\273\234\347\210\254\350\231\253/config.json" "b/data_backup/1.leetcode/1236-\347\275\221\347\273\234\347\210\254\350\231\253/config.json"
index d7a98d934..6fd32b831 100644
--- "a/data_backup/1.leetcode/1236-\347\275\221\347\273\234\347\210\254\350\231\253/config.json"
+++ "b/data_backup/1.leetcode/1236-\347\275\221\347\273\234\347\210\254\350\231\253/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "网络爬虫"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1237-\346\211\276\345\207\272\347\273\231\345\256\232\346\226\271\347\250\213\347\232\204\346\255\243\346\225\264\346\225\260\350\247\243/config.json" "b/data_backup/1.leetcode/1237-\346\211\276\345\207\272\347\273\231\345\256\232\346\226\271\347\250\213\347\232\204\346\255\243\346\225\264\346\225\260\350\247\243/config.json"
index f453da748..2b9bcf6e6 100644
--- "a/data_backup/1.leetcode/1237-\346\211\276\345\207\272\347\273\231\345\256\232\346\226\271\347\250\213\347\232\204\346\255\243\346\225\264\346\225\260\350\247\243/config.json"
+++ "b/data_backup/1.leetcode/1237-\346\211\276\345\207\272\347\273\231\345\256\232\346\226\271\347\250\213\347\232\204\346\255\243\346\225\264\346\225\260\350\247\243/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找出给定方程的正整数解"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1238-\345\276\252\347\216\257\347\240\201\346\216\222\345\210\227/config.json" "b/data_backup/1.leetcode/1238-\345\276\252\347\216\257\347\240\201\346\216\222\345\210\227/config.json"
index ee0a7fe0a..1d5f4da29 100644
--- "a/data_backup/1.leetcode/1238-\345\276\252\347\216\257\347\240\201\346\216\222\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/1238-\345\276\252\347\216\257\347\240\201\346\216\222\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "循环码排列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1239-\344\270\262\350\201\224\345\255\227\347\254\246\344\270\262\347\232\204\346\234\200\345\244\247\351\225\277\345\272\246/config.json" "b/data_backup/1.leetcode/1239-\344\270\262\350\201\224\345\255\227\347\254\246\344\270\262\347\232\204\346\234\200\345\244\247\351\225\277\345\272\246/config.json"
index 352c60683..65831e2d9 100644
--- "a/data_backup/1.leetcode/1239-\344\270\262\350\201\224\345\255\227\347\254\246\344\270\262\347\232\204\346\234\200\345\244\247\351\225\277\345\272\246/config.json"
+++ "b/data_backup/1.leetcode/1239-\344\270\262\350\201\224\345\255\227\347\254\246\344\270\262\347\232\204\346\234\200\345\244\247\351\225\277\345\272\246/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "串联字符串的最大长度"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/124-\344\272\214\345\217\211\346\240\221\344\270\255\347\232\204\346\234\200\345\244\247\350\267\257\345\276\204\345\222\214/config.json" "b/data_backup/1.leetcode/124-\344\272\214\345\217\211\346\240\221\344\270\255\347\232\204\346\234\200\345\244\247\350\267\257\345\276\204\345\222\214/config.json"
index 62cc7be21..8780ff773 100644
--- "a/data_backup/1.leetcode/124-\344\272\214\345\217\211\346\240\221\344\270\255\347\232\204\346\234\200\345\244\247\350\267\257\345\276\204\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/124-\344\272\214\345\217\211\346\240\221\344\270\255\347\232\204\346\234\200\345\244\247\350\267\257\345\276\204\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树中的最大路径和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1240-\351\223\272\347\223\267\347\240\226/config.json" "b/data_backup/1.leetcode/1240-\351\223\272\347\223\267\347\240\226/config.json"
index 8bc3d0547..cc318709b 100644
--- "a/data_backup/1.leetcode/1240-\351\223\272\347\223\267\347\240\226/config.json"
+++ "b/data_backup/1.leetcode/1240-\351\223\272\347\223\267\347\240\226/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "铺瓷砖"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1241-\346\257\217\344\270\252\345\270\226\345\255\220\347\232\204\350\257\204\350\256\272\346\225\260/config.json" "b/data_backup/1.leetcode/1241-\346\257\217\344\270\252\345\270\226\345\255\220\347\232\204\350\257\204\350\256\272\346\225\260/config.json"
index 27ef79652..056f6e175 100644
--- "a/data_backup/1.leetcode/1241-\346\257\217\344\270\252\345\270\226\345\255\220\347\232\204\350\257\204\350\256\272\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1241-\346\257\217\344\270\252\345\270\226\345\255\220\347\232\204\350\257\204\350\256\272\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "每个帖子的评论数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1242-\345\244\232\347\272\277\347\250\213\347\275\221\351\241\265\347\210\254\350\231\253/config.json" "b/data_backup/1.leetcode/1242-\345\244\232\347\272\277\347\250\213\347\275\221\351\241\265\347\210\254\350\231\253/config.json"
index 65462ecd1..9dc22498a 100644
--- "a/data_backup/1.leetcode/1242-\345\244\232\347\272\277\347\250\213\347\275\221\351\241\265\347\210\254\350\231\253/config.json"
+++ "b/data_backup/1.leetcode/1242-\345\244\232\347\272\277\347\250\213\347\275\221\351\241\265\347\210\254\350\231\253/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "多线程网页爬虫"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1243-\346\225\260\347\273\204\345\217\230\346\215\242/config.json" "b/data_backup/1.leetcode/1243-\346\225\260\347\273\204\345\217\230\346\215\242/config.json"
index b5d83eb35..f2a95ec17 100644
--- "a/data_backup/1.leetcode/1243-\346\225\260\347\273\204\345\217\230\346\215\242/config.json"
+++ "b/data_backup/1.leetcode/1243-\346\225\260\347\273\204\345\217\230\346\215\242/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "数组变换"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1244-\345\212\233\346\211\243\346\216\222\350\241\214\346\246\234/config.json" "b/data_backup/1.leetcode/1244-\345\212\233\346\211\243\346\216\222\350\241\214\346\246\234/config.json"
index 194d48e04..e5155cea6 100644
--- "a/data_backup/1.leetcode/1244-\345\212\233\346\211\243\346\216\222\350\241\214\346\246\234/config.json"
+++ "b/data_backup/1.leetcode/1244-\345\212\233\346\211\243\346\216\222\350\241\214\346\246\234/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "力扣排行榜"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1245-\346\240\221\347\232\204\347\233\264\345\276\204/config.json" "b/data_backup/1.leetcode/1245-\346\240\221\347\232\204\347\233\264\345\276\204/config.json"
index 822142e49..345b89614 100644
--- "a/data_backup/1.leetcode/1245-\346\240\221\347\232\204\347\233\264\345\276\204/config.json"
+++ "b/data_backup/1.leetcode/1245-\346\240\221\347\232\204\347\233\264\345\276\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "树的直径"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1246-\345\210\240\351\231\244\345\233\236\346\226\207\345\255\220\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/1246-\345\210\240\351\231\244\345\233\236\346\226\207\345\255\220\346\225\260\347\273\204/config.json"
index d3d2f5494..c1b039d22 100644
--- "a/data_backup/1.leetcode/1246-\345\210\240\351\231\244\345\233\236\346\226\207\345\255\220\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/1246-\345\210\240\351\231\244\345\233\236\346\226\207\345\255\220\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删除回文子数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1247-\344\272\244\346\215\242\345\255\227\347\254\246\344\275\277\345\276\227\345\255\227\347\254\246\344\270\262\347\233\270\345\220\214/config.json" "b/data_backup/1.leetcode/1247-\344\272\244\346\215\242\345\255\227\347\254\246\344\275\277\345\276\227\345\255\227\347\254\246\344\270\262\347\233\270\345\220\214/config.json"
index 4b13d261c..7d2d8db33 100644
--- "a/data_backup/1.leetcode/1247-\344\272\244\346\215\242\345\255\227\347\254\246\344\275\277\345\276\227\345\255\227\347\254\246\344\270\262\347\233\270\345\220\214/config.json"
+++ "b/data_backup/1.leetcode/1247-\344\272\244\346\215\242\345\255\227\347\254\246\344\275\277\345\276\227\345\255\227\347\254\246\344\270\262\347\233\270\345\220\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "交换字符使得字符串相同"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1248-\347\273\237\350\256\241\343\200\214\344\274\230\347\276\216\345\255\220\346\225\260\347\273\204\343\200\215/config.json" "b/data_backup/1.leetcode/1248-\347\273\237\350\256\241\343\200\214\344\274\230\347\276\216\345\255\220\346\225\260\347\273\204\343\200\215/config.json"
index 7f28aa995..0e2a5002e 100644
--- "a/data_backup/1.leetcode/1248-\347\273\237\350\256\241\343\200\214\344\274\230\347\276\216\345\255\220\346\225\260\347\273\204\343\200\215/config.json"
+++ "b/data_backup/1.leetcode/1248-\347\273\237\350\256\241\343\200\214\344\274\230\347\276\216\345\255\220\346\225\260\347\273\204\343\200\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计「优美子数组」"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1249-\347\247\273\351\231\244\346\227\240\346\225\210\347\232\204\346\213\254\345\217\267/config.json" "b/data_backup/1.leetcode/1249-\347\247\273\351\231\244\346\227\240\346\225\210\347\232\204\346\213\254\345\217\267/config.json"
index 4a6b2c3cc..98397d360 100644
--- "a/data_backup/1.leetcode/1249-\347\247\273\351\231\244\346\227\240\346\225\210\347\232\204\346\213\254\345\217\267/config.json"
+++ "b/data_backup/1.leetcode/1249-\347\247\273\351\231\244\346\227\240\346\225\210\347\232\204\346\213\254\345\217\267/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "移除无效的括号"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/125-\351\252\214\350\257\201\345\233\236\346\226\207\344\270\262/config.json" "b/data_backup/1.leetcode/125-\351\252\214\350\257\201\345\233\236\346\226\207\344\270\262/config.json"
index 3c858f251..2434b9d3d 100644
--- "a/data_backup/1.leetcode/125-\351\252\214\350\257\201\345\233\236\346\226\207\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/125-\351\252\214\350\257\201\345\233\236\346\226\207\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "验证回文串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1250-\346\243\200\346\237\245\343\200\214\345\245\275\346\225\260\347\273\204\343\200\215/config.json" "b/data_backup/1.leetcode/1250-\346\243\200\346\237\245\343\200\214\345\245\275\346\225\260\347\273\204\343\200\215/config.json"
index 5c50d4ab7..8a06aceb2 100644
--- "a/data_backup/1.leetcode/1250-\346\243\200\346\237\245\343\200\214\345\245\275\346\225\260\347\273\204\343\200\215/config.json"
+++ "b/data_backup/1.leetcode/1250-\346\243\200\346\237\245\343\200\214\345\245\275\346\225\260\347\273\204\343\200\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "检查「好数组」"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1251-\345\271\263\345\235\207\345\224\256\344\273\267/config.json" "b/data_backup/1.leetcode/1251-\345\271\263\345\235\207\345\224\256\344\273\267/config.json"
index 7a726bca6..b56883096 100644
--- "a/data_backup/1.leetcode/1251-\345\271\263\345\235\207\345\224\256\344\273\267/config.json"
+++ "b/data_backup/1.leetcode/1251-\345\271\263\345\235\207\345\224\256\344\273\267/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "平均售价"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1252-\345\245\207\346\225\260\345\200\274\345\215\225\345\205\203\346\240\274\347\232\204\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1252-\345\245\207\346\225\260\345\200\274\345\215\225\345\205\203\346\240\274\347\232\204\346\225\260\347\233\256/config.json"
index 325847757..3ef27b8a6 100644
--- "a/data_backup/1.leetcode/1252-\345\245\207\346\225\260\345\200\274\345\215\225\345\205\203\346\240\274\347\232\204\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1252-\345\245\207\346\225\260\345\200\274\345\215\225\345\205\203\346\240\274\347\232\204\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "奇数值单元格的数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1253-\351\207\215\346\236\204 2 \350\241\214\344\272\214\350\277\233\345\210\266\347\237\251\351\230\265/config.json" "b/data_backup/1.leetcode/1253-\351\207\215\346\236\204 2 \350\241\214\344\272\214\350\277\233\345\210\266\347\237\251\351\230\265/config.json"
index 753b5d1af..1314f9985 100644
--- "a/data_backup/1.leetcode/1253-\351\207\215\346\236\204 2 \350\241\214\344\272\214\350\277\233\345\210\266\347\237\251\351\230\265/config.json"	
+++ "b/data_backup/1.leetcode/1253-\351\207\215\346\236\204 2 \350\241\214\344\272\214\350\277\233\345\210\266\347\237\251\351\230\265/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "重构 2 行二进制矩阵"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1254-\347\273\237\350\256\241\345\260\201\351\227\255\345\262\233\345\261\277\347\232\204\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1254-\347\273\237\350\256\241\345\260\201\351\227\255\345\262\233\345\261\277\347\232\204\346\225\260\347\233\256/config.json"
index fbfe4a3bb..370493a6e 100644
--- "a/data_backup/1.leetcode/1254-\347\273\237\350\256\241\345\260\201\351\227\255\345\262\233\345\261\277\347\232\204\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1254-\347\273\237\350\256\241\345\260\201\351\227\255\345\262\233\345\261\277\347\232\204\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计封闭岛屿的数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1255-\345\276\227\345\210\206\346\234\200\351\253\230\347\232\204\345\215\225\350\257\215\351\233\206\345\220\210/config.json" "b/data_backup/1.leetcode/1255-\345\276\227\345\210\206\346\234\200\351\253\230\347\232\204\345\215\225\350\257\215\351\233\206\345\220\210/config.json"
index eb9737e71..f802c8da2 100644
--- "a/data_backup/1.leetcode/1255-\345\276\227\345\210\206\346\234\200\351\253\230\347\232\204\345\215\225\350\257\215\351\233\206\345\220\210/config.json"
+++ "b/data_backup/1.leetcode/1255-\345\276\227\345\210\206\346\234\200\351\253\230\347\232\204\345\215\225\350\257\215\351\233\206\345\220\210/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "得分最高的单词集合"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1256-\345\212\240\345\257\206\346\225\260\345\255\227/config.json" "b/data_backup/1.leetcode/1256-\345\212\240\345\257\206\346\225\260\345\255\227/config.json"
index 6b0521913..8c51d8d0d 100644
--- "a/data_backup/1.leetcode/1256-\345\212\240\345\257\206\346\225\260\345\255\227/config.json"
+++ "b/data_backup/1.leetcode/1256-\345\212\240\345\257\206\346\225\260\345\255\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "加密数字"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1257-\346\234\200\345\260\217\345\205\254\345\205\261\345\214\272\345\237\237/config.json" "b/data_backup/1.leetcode/1257-\346\234\200\345\260\217\345\205\254\345\205\261\345\214\272\345\237\237/config.json"
index 21c2cbfa4..b2104b0e3 100644
--- "a/data_backup/1.leetcode/1257-\346\234\200\345\260\217\345\205\254\345\205\261\345\214\272\345\237\237/config.json"
+++ "b/data_backup/1.leetcode/1257-\346\234\200\345\260\217\345\205\254\345\205\261\345\214\272\345\237\237/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最小公共区域"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1258-\350\277\221\344\271\211\350\257\215\345\217\245\345\255\220/config.json" "b/data_backup/1.leetcode/1258-\350\277\221\344\271\211\350\257\215\345\217\245\345\255\220/config.json"
index 2f779bd8f..b81fdb000 100644
--- "a/data_backup/1.leetcode/1258-\350\277\221\344\271\211\350\257\215\345\217\245\345\255\220/config.json"
+++ "b/data_backup/1.leetcode/1258-\350\277\221\344\271\211\350\257\215\345\217\245\345\255\220/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "近义词句子"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1259-\344\270\215\347\233\270\344\272\244\347\232\204\346\217\241\346\211\213/config.json" "b/data_backup/1.leetcode/1259-\344\270\215\347\233\270\344\272\244\347\232\204\346\217\241\346\211\213/config.json"
index c4436d623..7c6ba1680 100644
--- "a/data_backup/1.leetcode/1259-\344\270\215\347\233\270\344\272\244\347\232\204\346\217\241\346\211\213/config.json"
+++ "b/data_backup/1.leetcode/1259-\344\270\215\347\233\270\344\272\244\347\232\204\346\217\241\346\211\213/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "不相交的握手"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/126-\345\215\225\350\257\215\346\216\245\351\276\231 II/config.json" "b/data_backup/1.leetcode/126-\345\215\225\350\257\215\346\216\245\351\276\231 II/config.json"
index 9db78187b..ebd8b8d66 100644
--- "a/data_backup/1.leetcode/126-\345\215\225\350\257\215\346\216\245\351\276\231 II/config.json"	
+++ "b/data_backup/1.leetcode/126-\345\215\225\350\257\215\346\216\245\351\276\231 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "单词接龙 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1260-\344\272\214\347\273\264\347\275\221\346\240\274\350\277\201\347\247\273/config.json" "b/data_backup/1.leetcode/1260-\344\272\214\347\273\264\347\275\221\346\240\274\350\277\201\347\247\273/config.json"
index b3f28c9f3..6c2fbb8fb 100644
--- "a/data_backup/1.leetcode/1260-\344\272\214\347\273\264\347\275\221\346\240\274\350\277\201\347\247\273/config.json"
+++ "b/data_backup/1.leetcode/1260-\344\272\214\347\273\264\347\275\221\346\240\274\350\277\201\347\247\273/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二维网格迁移"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1261-\345\234\250\345\217\227\346\261\241\346\237\223\347\232\204\344\272\214\345\217\211\346\240\221\344\270\255\346\237\245\346\211\276\345\205\203\347\264\240/config.json" "b/data_backup/1.leetcode/1261-\345\234\250\345\217\227\346\261\241\346\237\223\347\232\204\344\272\214\345\217\211\346\240\221\344\270\255\346\237\245\346\211\276\345\205\203\347\264\240/config.json"
index bf3e9b199..1c9776d13 100644
--- "a/data_backup/1.leetcode/1261-\345\234\250\345\217\227\346\261\241\346\237\223\347\232\204\344\272\214\345\217\211\346\240\221\344\270\255\346\237\245\346\211\276\345\205\203\347\264\240/config.json"
+++ "b/data_backup/1.leetcode/1261-\345\234\250\345\217\227\346\261\241\346\237\223\347\232\204\344\272\214\345\217\211\346\240\221\344\270\255\346\237\245\346\211\276\345\205\203\347\264\240/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "在受污染的二叉树中查找元素"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1262-\345\217\257\350\242\253\344\270\211\346\225\264\351\231\244\347\232\204\346\234\200\345\244\247\345\222\214/config.json" "b/data_backup/1.leetcode/1262-\345\217\257\350\242\253\344\270\211\346\225\264\351\231\244\347\232\204\346\234\200\345\244\247\345\222\214/config.json"
index dc68fe0f6..fdda7cd0f 100644
--- "a/data_backup/1.leetcode/1262-\345\217\257\350\242\253\344\270\211\346\225\264\351\231\244\347\232\204\346\234\200\345\244\247\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1262-\345\217\257\350\242\253\344\270\211\346\225\264\351\231\244\347\232\204\346\234\200\345\244\247\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "可被三整除的最大和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1263-\346\216\250\347\256\261\345\255\220/config.json" "b/data_backup/1.leetcode/1263-\346\216\250\347\256\261\345\255\220/config.json"
index 6ee8f131e..2db25dd7c 100644
--- "a/data_backup/1.leetcode/1263-\346\216\250\347\256\261\345\255\220/config.json"
+++ "b/data_backup/1.leetcode/1263-\346\216\250\347\256\261\345\255\220/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "推箱子"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1264-\351\241\265\351\235\242\346\216\250\350\215\220/config.json" "b/data_backup/1.leetcode/1264-\351\241\265\351\235\242\346\216\250\350\215\220/config.json"
index 42ce3b396..30d08c4e3 100644
--- "a/data_backup/1.leetcode/1264-\351\241\265\351\235\242\346\216\250\350\215\220/config.json"
+++ "b/data_backup/1.leetcode/1264-\351\241\265\351\235\242\346\216\250\350\215\220/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "页面推荐"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1265-\351\200\206\345\272\217\346\211\223\345\215\260\344\270\215\345\217\257\345\217\230\351\223\276\350\241\250/config.json" "b/data_backup/1.leetcode/1265-\351\200\206\345\272\217\346\211\223\345\215\260\344\270\215\345\217\257\345\217\230\351\223\276\350\241\250/config.json"
index 2b29ff0a7..20dcc7539 100644
--- "a/data_backup/1.leetcode/1265-\351\200\206\345\272\217\346\211\223\345\215\260\344\270\215\345\217\257\345\217\230\351\223\276\350\241\250/config.json"
+++ "b/data_backup/1.leetcode/1265-\351\200\206\345\272\217\346\211\223\345\215\260\344\270\215\345\217\257\345\217\230\351\223\276\350\241\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "逆序打印不可变链表"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1266-\350\256\277\351\227\256\346\211\200\346\234\211\347\202\271\347\232\204\346\234\200\345\260\217\346\227\266\351\227\264/config.json" "b/data_backup/1.leetcode/1266-\350\256\277\351\227\256\346\211\200\346\234\211\347\202\271\347\232\204\346\234\200\345\260\217\346\227\266\351\227\264/config.json"
index 1a0c1dfee..3664d1c30 100644
--- "a/data_backup/1.leetcode/1266-\350\256\277\351\227\256\346\211\200\346\234\211\347\202\271\347\232\204\346\234\200\345\260\217\346\227\266\351\227\264/config.json"
+++ "b/data_backup/1.leetcode/1266-\350\256\277\351\227\256\346\211\200\346\234\211\347\202\271\347\232\204\346\234\200\345\260\217\346\227\266\351\227\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "访问所有点的最小时间"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1267-\347\273\237\350\256\241\345\217\202\344\270\216\351\200\232\344\277\241\347\232\204\346\234\215\345\212\241\345\231\250/config.json" "b/data_backup/1.leetcode/1267-\347\273\237\350\256\241\345\217\202\344\270\216\351\200\232\344\277\241\347\232\204\346\234\215\345\212\241\345\231\250/config.json"
index c5a24e20b..69017ef9a 100644
--- "a/data_backup/1.leetcode/1267-\347\273\237\350\256\241\345\217\202\344\270\216\351\200\232\344\277\241\347\232\204\346\234\215\345\212\241\345\231\250/config.json"
+++ "b/data_backup/1.leetcode/1267-\347\273\237\350\256\241\345\217\202\344\270\216\351\200\232\344\277\241\347\232\204\346\234\215\345\212\241\345\231\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计参与通信的服务器"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1268-\346\220\234\347\264\242\346\216\250\350\215\220\347\263\273\347\273\237/config.json" "b/data_backup/1.leetcode/1268-\346\220\234\347\264\242\346\216\250\350\215\220\347\263\273\347\273\237/config.json"
index 1ca0e50e1..aa17fd385 100644
--- "a/data_backup/1.leetcode/1268-\346\220\234\347\264\242\346\216\250\350\215\220\347\263\273\347\273\237/config.json"
+++ "b/data_backup/1.leetcode/1268-\346\220\234\347\264\242\346\216\250\350\215\220\347\263\273\347\273\237/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "搜索推荐系统"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1269-\345\201\234\345\234\250\345\216\237\345\234\260\347\232\204\346\226\271\346\241\210\346\225\260/config.json" "b/data_backup/1.leetcode/1269-\345\201\234\345\234\250\345\216\237\345\234\260\347\232\204\346\226\271\346\241\210\346\225\260/config.json"
index d5cfb4acc..1e7d985ec 100644
--- "a/data_backup/1.leetcode/1269-\345\201\234\345\234\250\345\216\237\345\234\260\347\232\204\346\226\271\346\241\210\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1269-\345\201\234\345\234\250\345\216\237\345\234\260\347\232\204\346\226\271\346\241\210\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "停在原地的方案数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/127-\345\215\225\350\257\215\346\216\245\351\276\231/config.json" "b/data_backup/1.leetcode/127-\345\215\225\350\257\215\346\216\245\351\276\231/config.json"
index 5f0898128..ae5870740 100644
--- "a/data_backup/1.leetcode/127-\345\215\225\350\257\215\346\216\245\351\276\231/config.json"
+++ "b/data_backup/1.leetcode/127-\345\215\225\350\257\215\346\216\245\351\276\231/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "单词接龙"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1270-\345\220\221\345\205\254\345\217\270CEO\346\261\207\346\212\245\345\267\245\344\275\234\347\232\204\346\211\200\346\234\211\344\272\272/config.json" "b/data_backup/1.leetcode/1270-\345\220\221\345\205\254\345\217\270CEO\346\261\207\346\212\245\345\267\245\344\275\234\347\232\204\346\211\200\346\234\211\344\272\272/config.json"
index 348f8126d..6bf98041e 100644
--- "a/data_backup/1.leetcode/1270-\345\220\221\345\205\254\345\217\270CEO\346\261\207\346\212\245\345\267\245\344\275\234\347\232\204\346\211\200\346\234\211\344\272\272/config.json"
+++ "b/data_backup/1.leetcode/1270-\345\220\221\345\205\254\345\217\270CEO\346\261\207\346\212\245\345\267\245\344\275\234\347\232\204\346\211\200\346\234\211\344\272\272/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "向公司CEO汇报工作的所有人"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1271-\345\215\201\345\205\255\350\277\233\345\210\266\351\255\224\346\234\257\346\225\260\345\255\227/config.json" "b/data_backup/1.leetcode/1271-\345\215\201\345\205\255\350\277\233\345\210\266\351\255\224\346\234\257\346\225\260\345\255\227/config.json"
index 0c15681df..c3fd455fd 100644
--- "a/data_backup/1.leetcode/1271-\345\215\201\345\205\255\350\277\233\345\210\266\351\255\224\346\234\257\346\225\260\345\255\227/config.json"
+++ "b/data_backup/1.leetcode/1271-\345\215\201\345\205\255\350\277\233\345\210\266\351\255\224\346\234\257\346\225\260\345\255\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "十六进制魔术数字"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1272-\345\210\240\351\231\244\345\214\272\351\227\264/config.json" "b/data_backup/1.leetcode/1272-\345\210\240\351\231\244\345\214\272\351\227\264/config.json"
index 9128a46a9..784a8f57c 100644
--- "a/data_backup/1.leetcode/1272-\345\210\240\351\231\244\345\214\272\351\227\264/config.json"
+++ "b/data_backup/1.leetcode/1272-\345\210\240\351\231\244\345\214\272\351\227\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删除区间"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1273-\345\210\240\351\231\244\346\240\221\350\212\202\347\202\271/config.json" "b/data_backup/1.leetcode/1273-\345\210\240\351\231\244\346\240\221\350\212\202\347\202\271/config.json"
index 429f8338f..c879e8773 100644
--- "a/data_backup/1.leetcode/1273-\345\210\240\351\231\244\346\240\221\350\212\202\347\202\271/config.json"
+++ "b/data_backup/1.leetcode/1273-\345\210\240\351\231\244\346\240\221\350\212\202\347\202\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删除树节点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1274-\347\237\251\345\275\242\345\206\205\350\210\271\345\217\252\347\232\204\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1274-\347\237\251\345\275\242\345\206\205\350\210\271\345\217\252\347\232\204\346\225\260\347\233\256/config.json"
index e8b526f1c..1c6673484 100644
--- "a/data_backup/1.leetcode/1274-\347\237\251\345\275\242\345\206\205\350\210\271\345\217\252\347\232\204\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1274-\347\237\251\345\275\242\345\206\205\350\210\271\345\217\252\347\232\204\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "矩形内船只的数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1275-\346\211\276\345\207\272\344\272\225\345\255\227\346\243\213\347\232\204\350\216\267\350\203\234\350\200\205/config.json" "b/data_backup/1.leetcode/1275-\346\211\276\345\207\272\344\272\225\345\255\227\346\243\213\347\232\204\350\216\267\350\203\234\350\200\205/config.json"
index cfe1cae65..1626c2054 100644
--- "a/data_backup/1.leetcode/1275-\346\211\276\345\207\272\344\272\225\345\255\227\346\243\213\347\232\204\350\216\267\350\203\234\350\200\205/config.json"
+++ "b/data_backup/1.leetcode/1275-\346\211\276\345\207\272\344\272\225\345\255\227\346\243\213\347\232\204\350\216\267\350\203\234\350\200\205/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找出井字棋的获胜者"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1276-\344\270\215\346\265\252\350\264\271\345\216\237\346\226\231\347\232\204\346\261\211\345\240\241\345\210\266\344\275\234\346\226\271\346\241\210/config.json" "b/data_backup/1.leetcode/1276-\344\270\215\346\265\252\350\264\271\345\216\237\346\226\231\347\232\204\346\261\211\345\240\241\345\210\266\344\275\234\346\226\271\346\241\210/config.json"
index cb07475c7..964a89e62 100644
--- "a/data_backup/1.leetcode/1276-\344\270\215\346\265\252\350\264\271\345\216\237\346\226\231\347\232\204\346\261\211\345\240\241\345\210\266\344\275\234\346\226\271\346\241\210/config.json"
+++ "b/data_backup/1.leetcode/1276-\344\270\215\346\265\252\350\264\271\345\216\237\346\226\231\347\232\204\346\261\211\345\240\241\345\210\266\344\275\234\346\226\271\346\241\210/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "不浪费原料的汉堡制作方案"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1277-\347\273\237\350\256\241\345\205\250\344\270\272 1 \347\232\204\346\255\243\346\226\271\345\275\242\345\255\220\347\237\251\351\230\265/config.json" "b/data_backup/1.leetcode/1277-\347\273\237\350\256\241\345\205\250\344\270\272 1 \347\232\204\346\255\243\346\226\271\345\275\242\345\255\220\347\237\251\351\230\265/config.json"
index c0d0b514d..689e246dd 100644
--- "a/data_backup/1.leetcode/1277-\347\273\237\350\256\241\345\205\250\344\270\272 1 \347\232\204\346\255\243\346\226\271\345\275\242\345\255\220\347\237\251\351\230\265/config.json"	
+++ "b/data_backup/1.leetcode/1277-\347\273\237\350\256\241\345\205\250\344\270\272 1 \347\232\204\346\255\243\346\226\271\345\275\242\345\255\220\347\237\251\351\230\265/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计全为 1 的正方形子矩阵"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1278-\345\210\206\345\211\262\345\233\236\346\226\207\344\270\262 III/config.json" "b/data_backup/1.leetcode/1278-\345\210\206\345\211\262\345\233\236\346\226\207\344\270\262 III/config.json"
index 16215ce21..d63837622 100644
--- "a/data_backup/1.leetcode/1278-\345\210\206\345\211\262\345\233\236\346\226\207\344\270\262 III/config.json"	
+++ "b/data_backup/1.leetcode/1278-\345\210\206\345\211\262\345\233\236\346\226\207\344\270\262 III/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "分割回文串 III"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1279-\347\272\242\347\273\277\347\201\257\350\267\257\345\217\243/config.json" "b/data_backup/1.leetcode/1279-\347\272\242\347\273\277\347\201\257\350\267\257\345\217\243/config.json"
index a6704dc38..e11ce77f5 100644
--- "a/data_backup/1.leetcode/1279-\347\272\242\347\273\277\347\201\257\350\267\257\345\217\243/config.json"
+++ "b/data_backup/1.leetcode/1279-\347\272\242\347\273\277\347\201\257\350\267\257\345\217\243/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "红绿灯路口"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/128-\346\234\200\351\225\277\350\277\236\347\273\255\345\272\217\345\210\227/config.json" "b/data_backup/1.leetcode/128-\346\234\200\351\225\277\350\277\236\347\273\255\345\272\217\345\210\227/config.json"
index 4727b2d35..efde3e255 100644
--- "a/data_backup/1.leetcode/128-\346\234\200\351\225\277\350\277\236\347\273\255\345\272\217\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/128-\346\234\200\351\225\277\350\277\236\347\273\255\345\272\217\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最长连续序列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1280-\345\255\246\347\224\237\344\273\254\345\217\202\345\212\240\345\220\204\347\247\221\346\265\213\350\257\225\347\232\204\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/1280-\345\255\246\347\224\237\344\273\254\345\217\202\345\212\240\345\220\204\347\247\221\346\265\213\350\257\225\347\232\204\346\254\241\346\225\260/config.json"
index ab8bb8a69..34a9eb20b 100644
--- "a/data_backup/1.leetcode/1280-\345\255\246\347\224\237\344\273\254\345\217\202\345\212\240\345\220\204\347\247\221\346\265\213\350\257\225\347\232\204\346\254\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1280-\345\255\246\347\224\237\344\273\254\345\217\202\345\212\240\345\220\204\347\247\221\346\265\213\350\257\225\347\232\204\346\254\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "学生们参加各科测试的次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1281-\346\225\264\346\225\260\347\232\204\345\220\204\344\275\215\347\247\257\345\222\214\344\271\213\345\267\256/config.json" "b/data_backup/1.leetcode/1281-\346\225\264\346\225\260\347\232\204\345\220\204\344\275\215\347\247\257\345\222\214\344\271\213\345\267\256/config.json"
index 9a7520fb0..0a97ba662 100644
--- "a/data_backup/1.leetcode/1281-\346\225\264\346\225\260\347\232\204\345\220\204\344\275\215\347\247\257\345\222\214\344\271\213\345\267\256/config.json"
+++ "b/data_backup/1.leetcode/1281-\346\225\264\346\225\260\347\232\204\345\220\204\344\275\215\347\247\257\345\222\214\344\271\213\345\267\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "整数的各位积和之差"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1282-\347\224\250\346\210\267\345\210\206\347\273\204/config.json" "b/data_backup/1.leetcode/1282-\347\224\250\346\210\267\345\210\206\347\273\204/config.json"
index df76849d3..71f8a2fb0 100644
--- "a/data_backup/1.leetcode/1282-\347\224\250\346\210\267\345\210\206\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/1282-\347\224\250\346\210\267\345\210\206\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "用户分组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1283-\344\275\277\347\273\223\346\236\234\344\270\215\350\266\205\350\277\207\351\230\210\345\200\274\347\232\204\346\234\200\345\260\217\351\231\244\346\225\260/config.json" "b/data_backup/1.leetcode/1283-\344\275\277\347\273\223\346\236\234\344\270\215\350\266\205\350\277\207\351\230\210\345\200\274\347\232\204\346\234\200\345\260\217\351\231\244\346\225\260/config.json"
index 90da9a762..c41d709f4 100644
--- "a/data_backup/1.leetcode/1283-\344\275\277\347\273\223\346\236\234\344\270\215\350\266\205\350\277\207\351\230\210\345\200\274\347\232\204\346\234\200\345\260\217\351\231\244\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1283-\344\275\277\347\273\223\346\236\234\344\270\215\350\266\205\350\277\207\351\230\210\345\200\274\347\232\204\346\234\200\345\260\217\351\231\244\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "使结果不超过阈值的最小除数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1284-\350\275\254\345\214\226\344\270\272\345\205\250\351\233\266\347\237\251\351\230\265\347\232\204\346\234\200\345\260\221\345\217\215\350\275\254\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/1284-\350\275\254\345\214\226\344\270\272\345\205\250\351\233\266\347\237\251\351\230\265\347\232\204\346\234\200\345\260\221\345\217\215\350\275\254\346\254\241\346\225\260/config.json"
index 54fcca296..682852a5f 100644
--- "a/data_backup/1.leetcode/1284-\350\275\254\345\214\226\344\270\272\345\205\250\351\233\266\347\237\251\351\230\265\347\232\204\346\234\200\345\260\221\345\217\215\350\275\254\346\254\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1284-\350\275\254\345\214\226\344\270\272\345\205\250\351\233\266\347\237\251\351\230\265\347\232\204\346\234\200\345\260\221\345\217\215\350\275\254\346\254\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "转化为全零矩阵的最少反转次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1285-\346\211\276\345\210\260\350\277\236\347\273\255\345\214\272\351\227\264\347\232\204\345\274\200\345\247\213\345\222\214\347\273\223\346\235\237\346\225\260\345\255\227/config.json" "b/data_backup/1.leetcode/1285-\346\211\276\345\210\260\350\277\236\347\273\255\345\214\272\351\227\264\347\232\204\345\274\200\345\247\213\345\222\214\347\273\223\346\235\237\346\225\260\345\255\227/config.json"
index eaaac0012..40efa0af5 100644
--- "a/data_backup/1.leetcode/1285-\346\211\276\345\210\260\350\277\236\347\273\255\345\214\272\351\227\264\347\232\204\345\274\200\345\247\213\345\222\214\347\273\223\346\235\237\346\225\260\345\255\227/config.json"
+++ "b/data_backup/1.leetcode/1285-\346\211\276\345\210\260\350\277\236\347\273\255\345\214\272\351\227\264\347\232\204\345\274\200\345\247\213\345\222\214\347\273\223\346\235\237\346\225\260\345\255\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找到连续区间的开始和结束数字"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1286-\345\255\227\346\257\215\347\273\204\345\220\210\350\277\255\344\273\243\345\231\250/config.json" "b/data_backup/1.leetcode/1286-\345\255\227\346\257\215\347\273\204\345\220\210\350\277\255\344\273\243\345\231\250/config.json"
index 6e43a3148..ef296bd62 100644
--- "a/data_backup/1.leetcode/1286-\345\255\227\346\257\215\347\273\204\345\220\210\350\277\255\344\273\243\345\231\250/config.json"
+++ "b/data_backup/1.leetcode/1286-\345\255\227\346\257\215\347\273\204\345\220\210\350\277\255\344\273\243\345\231\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "字母组合迭代器"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1287-\346\234\211\345\272\217\346\225\260\347\273\204\344\270\255\345\207\272\347\216\260\346\254\241\346\225\260\350\266\205\350\277\20725%\347\232\204\345\205\203\347\264\240/config.json" "b/data_backup/1.leetcode/1287-\346\234\211\345\272\217\346\225\260\347\273\204\344\270\255\345\207\272\347\216\260\346\254\241\346\225\260\350\266\205\350\277\20725%\347\232\204\345\205\203\347\264\240/config.json"
index 27e773a08..54613fb1b 100644
--- "a/data_backup/1.leetcode/1287-\346\234\211\345\272\217\346\225\260\347\273\204\344\270\255\345\207\272\347\216\260\346\254\241\346\225\260\350\266\205\350\277\20725%\347\232\204\345\205\203\347\264\240/config.json"
+++ "b/data_backup/1.leetcode/1287-\346\234\211\345\272\217\346\225\260\347\273\204\344\270\255\345\207\272\347\216\260\346\254\241\346\225\260\350\266\205\350\277\20725%\347\232\204\345\205\203\347\264\240/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "有序数组中出现次数超过25%的元素"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1288-\345\210\240\351\231\244\350\242\253\350\246\206\347\233\226\345\214\272\351\227\264/config.json" "b/data_backup/1.leetcode/1288-\345\210\240\351\231\244\350\242\253\350\246\206\347\233\226\345\214\272\351\227\264/config.json"
index f81bd191e..4214bde9d 100644
--- "a/data_backup/1.leetcode/1288-\345\210\240\351\231\244\350\242\253\350\246\206\347\233\226\345\214\272\351\227\264/config.json"
+++ "b/data_backup/1.leetcode/1288-\345\210\240\351\231\244\350\242\253\350\246\206\347\233\226\345\214\272\351\227\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删除被覆盖区间"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1289-\344\270\213\351\231\215\350\267\257\345\276\204\346\234\200\345\260\217\345\222\214 II/config.json" "b/data_backup/1.leetcode/1289-\344\270\213\351\231\215\350\267\257\345\276\204\346\234\200\345\260\217\345\222\214 II/config.json"
index 2a46ec441..1559a3ad7 100644
--- "a/data_backup/1.leetcode/1289-\344\270\213\351\231\215\350\267\257\345\276\204\346\234\200\345\260\217\345\222\214 II/config.json"	
+++ "b/data_backup/1.leetcode/1289-\344\270\213\351\231\215\350\267\257\345\276\204\346\234\200\345\260\217\345\222\214 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "下降路径最小和 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/129-\346\261\202\346\240\271\350\212\202\347\202\271\345\210\260\345\217\266\350\212\202\347\202\271\346\225\260\345\255\227\344\271\213\345\222\214/config.json" "b/data_backup/1.leetcode/129-\346\261\202\346\240\271\350\212\202\347\202\271\345\210\260\345\217\266\350\212\202\347\202\271\346\225\260\345\255\227\344\271\213\345\222\214/config.json"
index 48923a172..42cb711a8 100644
--- "a/data_backup/1.leetcode/129-\346\261\202\346\240\271\350\212\202\347\202\271\345\210\260\345\217\266\350\212\202\347\202\271\346\225\260\345\255\227\344\271\213\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/129-\346\261\202\346\240\271\350\212\202\347\202\271\345\210\260\345\217\266\350\212\202\347\202\271\346\225\260\345\255\227\344\271\213\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "求根节点到叶节点数字之和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1290-\344\272\214\350\277\233\345\210\266\351\223\276\350\241\250\350\275\254\346\225\264\346\225\260/config.json" "b/data_backup/1.leetcode/1290-\344\272\214\350\277\233\345\210\266\351\223\276\350\241\250\350\275\254\346\225\264\346\225\260/config.json"
index 57ee7f308..3cdc7e36b 100644
--- "a/data_backup/1.leetcode/1290-\344\272\214\350\277\233\345\210\266\351\223\276\350\241\250\350\275\254\346\225\264\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1290-\344\272\214\350\277\233\345\210\266\351\223\276\350\241\250\350\275\254\346\225\264\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二进制链表转整数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1291-\351\241\272\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/1291-\351\241\272\346\254\241\346\225\260/config.json"
index 93ce64b85..2985cd49b 100644
--- "a/data_backup/1.leetcode/1291-\351\241\272\346\254\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1291-\351\241\272\346\254\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "顺次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1292-\345\205\203\347\264\240\345\222\214\345\260\217\344\272\216\347\255\211\344\272\216\351\230\210\345\200\274\347\232\204\346\255\243\346\226\271\345\275\242\347\232\204\346\234\200\345\244\247\350\276\271\351\225\277/config.json" "b/data_backup/1.leetcode/1292-\345\205\203\347\264\240\345\222\214\345\260\217\344\272\216\347\255\211\344\272\216\351\230\210\345\200\274\347\232\204\346\255\243\346\226\271\345\275\242\347\232\204\346\234\200\345\244\247\350\276\271\351\225\277/config.json"
index fcadad33d..c5f98d7c8 100644
--- "a/data_backup/1.leetcode/1292-\345\205\203\347\264\240\345\222\214\345\260\217\344\272\216\347\255\211\344\272\216\351\230\210\345\200\274\347\232\204\346\255\243\346\226\271\345\275\242\347\232\204\346\234\200\345\244\247\350\276\271\351\225\277/config.json"
+++ "b/data_backup/1.leetcode/1292-\345\205\203\347\264\240\345\222\214\345\260\217\344\272\216\347\255\211\344\272\216\351\230\210\345\200\274\347\232\204\346\255\243\346\226\271\345\275\242\347\232\204\346\234\200\345\244\247\350\276\271\351\225\277/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "元素和小于等于阈值的正方形的最大边长"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1293-\347\275\221\346\240\274\344\270\255\347\232\204\346\234\200\347\237\255\350\267\257\345\276\204/config.json" "b/data_backup/1.leetcode/1293-\347\275\221\346\240\274\344\270\255\347\232\204\346\234\200\347\237\255\350\267\257\345\276\204/config.json"
index e9d15826b..8be0502fb 100644
--- "a/data_backup/1.leetcode/1293-\347\275\221\346\240\274\344\270\255\347\232\204\346\234\200\347\237\255\350\267\257\345\276\204/config.json"
+++ "b/data_backup/1.leetcode/1293-\347\275\221\346\240\274\344\270\255\347\232\204\346\234\200\347\237\255\350\267\257\345\276\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "网格中的最短路径"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1294-\344\270\215\345\220\214\345\233\275\345\256\266\347\232\204\345\244\251\346\260\224\347\261\273\345\236\213/config.json" "b/data_backup/1.leetcode/1294-\344\270\215\345\220\214\345\233\275\345\256\266\347\232\204\345\244\251\346\260\224\347\261\273\345\236\213/config.json"
index 92bc77df1..0b95aa167 100644
--- "a/data_backup/1.leetcode/1294-\344\270\215\345\220\214\345\233\275\345\256\266\347\232\204\345\244\251\346\260\224\347\261\273\345\236\213/config.json"
+++ "b/data_backup/1.leetcode/1294-\344\270\215\345\220\214\345\233\275\345\256\266\347\232\204\345\244\251\346\260\224\347\261\273\345\236\213/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "不同国家的天气类型"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1295-\347\273\237\350\256\241\344\275\215\346\225\260\344\270\272\345\201\266\346\225\260\347\232\204\346\225\260\345\255\227/config.json" "b/data_backup/1.leetcode/1295-\347\273\237\350\256\241\344\275\215\346\225\260\344\270\272\345\201\266\346\225\260\347\232\204\346\225\260\345\255\227/config.json"
index bfbf93f38..7f33d46ae 100644
--- "a/data_backup/1.leetcode/1295-\347\273\237\350\256\241\344\275\215\346\225\260\344\270\272\345\201\266\346\225\260\347\232\204\346\225\260\345\255\227/config.json"
+++ "b/data_backup/1.leetcode/1295-\347\273\237\350\256\241\344\275\215\346\225\260\344\270\272\345\201\266\346\225\260\347\232\204\346\225\260\345\255\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计位数为偶数的数字"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1296-\345\210\222\345\210\206\346\225\260\347\273\204\344\270\272\350\277\236\347\273\255\346\225\260\345\255\227\347\232\204\351\233\206\345\220\210/config.json" "b/data_backup/1.leetcode/1296-\345\210\222\345\210\206\346\225\260\347\273\204\344\270\272\350\277\236\347\273\255\346\225\260\345\255\227\347\232\204\351\233\206\345\220\210/config.json"
index a966be4f3..122d6f96d 100644
--- "a/data_backup/1.leetcode/1296-\345\210\222\345\210\206\346\225\260\347\273\204\344\270\272\350\277\236\347\273\255\346\225\260\345\255\227\347\232\204\351\233\206\345\220\210/config.json"
+++ "b/data_backup/1.leetcode/1296-\345\210\222\345\210\206\346\225\260\347\273\204\344\270\272\350\277\236\347\273\255\346\225\260\345\255\227\347\232\204\351\233\206\345\220\210/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "划分数组为连续数字的集合"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1297-\345\255\220\344\270\262\347\232\204\346\234\200\345\244\247\345\207\272\347\216\260\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/1297-\345\255\220\344\270\262\347\232\204\346\234\200\345\244\247\345\207\272\347\216\260\346\254\241\346\225\260/config.json"
index bde852f76..74d0cb8d1 100644
--- "a/data_backup/1.leetcode/1297-\345\255\220\344\270\262\347\232\204\346\234\200\345\244\247\345\207\272\347\216\260\346\254\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1297-\345\255\220\344\270\262\347\232\204\346\234\200\345\244\247\345\207\272\347\216\260\346\254\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "子串的最大出现次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1298-\344\275\240\350\203\275\344\273\216\347\233\222\345\255\220\351\207\214\350\216\267\345\276\227\347\232\204\346\234\200\345\244\247\347\263\226\346\236\234\346\225\260/config.json" "b/data_backup/1.leetcode/1298-\344\275\240\350\203\275\344\273\216\347\233\222\345\255\220\351\207\214\350\216\267\345\276\227\347\232\204\346\234\200\345\244\247\347\263\226\346\236\234\346\225\260/config.json"
index a46975655..933a6e2d1 100644
--- "a/data_backup/1.leetcode/1298-\344\275\240\350\203\275\344\273\216\347\233\222\345\255\220\351\207\214\350\216\267\345\276\227\347\232\204\346\234\200\345\244\247\347\263\226\346\236\234\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1298-\344\275\240\350\203\275\344\273\216\347\233\222\345\255\220\351\207\214\350\216\267\345\276\227\347\232\204\346\234\200\345\244\247\347\263\226\346\236\234\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "你能从盒子里获得的最大糖果数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1299-\345\260\206\346\257\217\344\270\252\345\205\203\347\264\240\346\233\277\346\215\242\344\270\272\345\217\263\344\276\247\346\234\200\345\244\247\345\205\203\347\264\240/config.json" "b/data_backup/1.leetcode/1299-\345\260\206\346\257\217\344\270\252\345\205\203\347\264\240\346\233\277\346\215\242\344\270\272\345\217\263\344\276\247\346\234\200\345\244\247\345\205\203\347\264\240/config.json"
index 85e6796a6..3f562f4c0 100644
--- "a/data_backup/1.leetcode/1299-\345\260\206\346\257\217\344\270\252\345\205\203\347\264\240\346\233\277\346\215\242\344\270\272\345\217\263\344\276\247\346\234\200\345\244\247\345\205\203\347\264\240/config.json"
+++ "b/data_backup/1.leetcode/1299-\345\260\206\346\257\217\344\270\252\345\205\203\347\264\240\346\233\277\346\215\242\344\270\272\345\217\263\344\276\247\346\234\200\345\244\247\345\205\203\347\264\240/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "将每个元素替换为右侧最大元素"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/13-\347\275\227\351\251\254\346\225\260\345\255\227\350\275\254\346\225\264\346\225\260/config.json" "b/data_backup/1.leetcode/13-\347\275\227\351\251\254\346\225\260\345\255\227\350\275\254\346\225\264\346\225\260/config.json"
index d3f5051cb..5ef038036 100644
--- "a/data_backup/1.leetcode/13-\347\275\227\351\251\254\346\225\260\345\255\227\350\275\254\346\225\264\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/13-\347\275\227\351\251\254\346\225\260\345\255\227\350\275\254\346\225\264\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "罗马数字转整数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/130-\350\242\253\345\233\264\347\273\225\347\232\204\345\214\272\345\237\237/config.json" "b/data_backup/1.leetcode/130-\350\242\253\345\233\264\347\273\225\347\232\204\345\214\272\345\237\237/config.json"
index 2e2539776..4625a6b09 100644
--- "a/data_backup/1.leetcode/130-\350\242\253\345\233\264\347\273\225\347\232\204\345\214\272\345\237\237/config.json"
+++ "b/data_backup/1.leetcode/130-\350\242\253\345\233\264\347\273\225\347\232\204\345\214\272\345\237\237/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "被围绕的区域"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1300-\350\275\254\345\217\230\346\225\260\347\273\204\345\220\216\346\234\200\346\216\245\350\277\221\347\233\256\346\240\207\345\200\274\347\232\204\346\225\260\347\273\204\345\222\214/config.json" "b/data_backup/1.leetcode/1300-\350\275\254\345\217\230\346\225\260\347\273\204\345\220\216\346\234\200\346\216\245\350\277\221\347\233\256\346\240\207\345\200\274\347\232\204\346\225\260\347\273\204\345\222\214/config.json"
index 827aa5c75..3cc83796b 100644
--- "a/data_backup/1.leetcode/1300-\350\275\254\345\217\230\346\225\260\347\273\204\345\220\216\346\234\200\346\216\245\350\277\221\347\233\256\346\240\207\345\200\274\347\232\204\346\225\260\347\273\204\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1300-\350\275\254\345\217\230\346\225\260\347\273\204\345\220\216\346\234\200\346\216\245\350\277\221\347\233\256\346\240\207\345\200\274\347\232\204\346\225\260\347\273\204\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "转变数组后最接近目标值的数组和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1301-\346\234\200\345\244\247\345\276\227\345\210\206\347\232\204\350\267\257\345\276\204\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1301-\346\234\200\345\244\247\345\276\227\345\210\206\347\232\204\350\267\257\345\276\204\346\225\260\347\233\256/config.json"
index bdd40fc70..aa7e2de42 100644
--- "a/data_backup/1.leetcode/1301-\346\234\200\345\244\247\345\276\227\345\210\206\347\232\204\350\267\257\345\276\204\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1301-\346\234\200\345\244\247\345\276\227\345\210\206\347\232\204\350\267\257\345\276\204\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大得分的路径数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1302-\345\261\202\346\225\260\346\234\200\346\267\261\345\217\266\345\255\220\350\212\202\347\202\271\347\232\204\345\222\214/config.json" "b/data_backup/1.leetcode/1302-\345\261\202\346\225\260\346\234\200\346\267\261\345\217\266\345\255\220\350\212\202\347\202\271\347\232\204\345\222\214/config.json"
index bb2eaa860..8b962e825 100644
--- "a/data_backup/1.leetcode/1302-\345\261\202\346\225\260\346\234\200\346\267\261\345\217\266\345\255\220\350\212\202\347\202\271\347\232\204\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1302-\345\261\202\346\225\260\346\234\200\346\267\261\345\217\266\345\255\220\350\212\202\347\202\271\347\232\204\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "层数最深叶子节点的和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1303-\346\261\202\345\233\242\351\230\237\344\272\272\346\225\260/config.json" "b/data_backup/1.leetcode/1303-\346\261\202\345\233\242\351\230\237\344\272\272\346\225\260/config.json"
index 9f158b3d9..92abdb248 100644
--- "a/data_backup/1.leetcode/1303-\346\261\202\345\233\242\351\230\237\344\272\272\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1303-\346\261\202\345\233\242\351\230\237\344\272\272\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "求团队人数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1304-\345\222\214\344\270\272\351\233\266\347\232\204N\344\270\252\345\224\257\344\270\200\346\225\264\346\225\260/config.json" "b/data_backup/1.leetcode/1304-\345\222\214\344\270\272\351\233\266\347\232\204N\344\270\252\345\224\257\344\270\200\346\225\264\346\225\260/config.json"
index 58fc9f164..8ac6e9dce 100644
--- "a/data_backup/1.leetcode/1304-\345\222\214\344\270\272\351\233\266\347\232\204N\344\270\252\345\224\257\344\270\200\346\225\264\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1304-\345\222\214\344\270\272\351\233\266\347\232\204N\344\270\252\345\224\257\344\270\200\346\225\264\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "和为零的N个唯一整数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1305-\344\270\244\346\243\265\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\270\255\347\232\204\346\211\200\346\234\211\345\205\203\347\264\240/config.json" "b/data_backup/1.leetcode/1305-\344\270\244\346\243\265\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\270\255\347\232\204\346\211\200\346\234\211\345\205\203\347\264\240/config.json"
index e2d922815..c3c4ab87b 100644
--- "a/data_backup/1.leetcode/1305-\344\270\244\346\243\265\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\270\255\347\232\204\346\211\200\346\234\211\345\205\203\347\264\240/config.json"
+++ "b/data_backup/1.leetcode/1305-\344\270\244\346\243\265\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\270\255\347\232\204\346\211\200\346\234\211\345\205\203\347\264\240/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "两棵二叉搜索树中的所有元素"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1306-\350\267\263\350\267\203\346\270\270\346\210\217 III/config.json" "b/data_backup/1.leetcode/1306-\350\267\263\350\267\203\346\270\270\346\210\217 III/config.json"
index 78233446c..de7cfbcb6 100644
--- "a/data_backup/1.leetcode/1306-\350\267\263\350\267\203\346\270\270\346\210\217 III/config.json"	
+++ "b/data_backup/1.leetcode/1306-\350\267\263\350\267\203\346\270\270\346\210\217 III/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "跳跃游戏 III"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1307-\345\217\243\347\256\227\351\232\276\351\242\230/config.json" "b/data_backup/1.leetcode/1307-\345\217\243\347\256\227\351\232\276\351\242\230/config.json"
index f5d6733fe..71f01f771 100644
--- "a/data_backup/1.leetcode/1307-\345\217\243\347\256\227\351\232\276\351\242\230/config.json"
+++ "b/data_backup/1.leetcode/1307-\345\217\243\347\256\227\351\232\276\351\242\230/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "口算难题"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1308-\344\270\215\345\220\214\346\200\247\345\210\253\346\257\217\346\227\245\345\210\206\346\225\260\346\200\273\350\256\241/config.json" "b/data_backup/1.leetcode/1308-\344\270\215\345\220\214\346\200\247\345\210\253\346\257\217\346\227\245\345\210\206\346\225\260\346\200\273\350\256\241/config.json"
index 08870d313..66ce01648 100644
--- "a/data_backup/1.leetcode/1308-\344\270\215\345\220\214\346\200\247\345\210\253\346\257\217\346\227\245\345\210\206\346\225\260\346\200\273\350\256\241/config.json"
+++ "b/data_backup/1.leetcode/1308-\344\270\215\345\220\214\346\200\247\345\210\253\346\257\217\346\227\245\345\210\206\346\225\260\346\200\273\350\256\241/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "不同性别每日分数总计"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1309-\350\247\243\347\240\201\345\255\227\346\257\215\345\210\260\346\225\264\346\225\260\346\230\240\345\260\204/config.json" "b/data_backup/1.leetcode/1309-\350\247\243\347\240\201\345\255\227\346\257\215\345\210\260\346\225\264\346\225\260\346\230\240\345\260\204/config.json"
index 03155f8e4..535a6fd58 100644
--- "a/data_backup/1.leetcode/1309-\350\247\243\347\240\201\345\255\227\346\257\215\345\210\260\346\225\264\346\225\260\346\230\240\345\260\204/config.json"
+++ "b/data_backup/1.leetcode/1309-\350\247\243\347\240\201\345\255\227\346\257\215\345\210\260\346\225\264\346\225\260\346\230\240\345\260\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "解码字母到整数映射"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/131-\345\210\206\345\211\262\345\233\236\346\226\207\344\270\262/config.json" "b/data_backup/1.leetcode/131-\345\210\206\345\211\262\345\233\236\346\226\207\344\270\262/config.json"
index 0aa679b3f..4add65c03 100644
--- "a/data_backup/1.leetcode/131-\345\210\206\345\211\262\345\233\236\346\226\207\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/131-\345\210\206\345\211\262\345\233\236\346\226\207\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "分割回文串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1310-\345\255\220\346\225\260\347\273\204\345\274\202\346\210\226\346\237\245\350\257\242/config.json" "b/data_backup/1.leetcode/1310-\345\255\220\346\225\260\347\273\204\345\274\202\346\210\226\346\237\245\350\257\242/config.json"
index bf2abcf75..a45431ad5 100644
--- "a/data_backup/1.leetcode/1310-\345\255\220\346\225\260\347\273\204\345\274\202\346\210\226\346\237\245\350\257\242/config.json"
+++ "b/data_backup/1.leetcode/1310-\345\255\220\346\225\260\347\273\204\345\274\202\346\210\226\346\237\245\350\257\242/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "子数组异或查询"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1311-\350\216\267\345\217\226\344\275\240\345\245\275\345\217\213\345\267\262\350\247\202\347\234\213\347\232\204\350\247\206\351\242\221/config.json" "b/data_backup/1.leetcode/1311-\350\216\267\345\217\226\344\275\240\345\245\275\345\217\213\345\267\262\350\247\202\347\234\213\347\232\204\350\247\206\351\242\221/config.json"
index 0306f4bb9..b5d7283a7 100644
--- "a/data_backup/1.leetcode/1311-\350\216\267\345\217\226\344\275\240\345\245\275\345\217\213\345\267\262\350\247\202\347\234\213\347\232\204\350\247\206\351\242\221/config.json"
+++ "b/data_backup/1.leetcode/1311-\350\216\267\345\217\226\344\275\240\345\245\275\345\217\213\345\267\262\350\247\202\347\234\213\347\232\204\350\247\206\351\242\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "获取你好友已观看的视频"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1312-\350\256\251\345\255\227\347\254\246\344\270\262\346\210\220\344\270\272\345\233\236\346\226\207\344\270\262\347\232\204\346\234\200\345\260\221\346\217\222\345\205\245\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/1312-\350\256\251\345\255\227\347\254\246\344\270\262\346\210\220\344\270\272\345\233\236\346\226\207\344\270\262\347\232\204\346\234\200\345\260\221\346\217\222\345\205\245\346\254\241\346\225\260/config.json"
index ec7f97369..97fd74ca5 100644
--- "a/data_backup/1.leetcode/1312-\350\256\251\345\255\227\347\254\246\344\270\262\346\210\220\344\270\272\345\233\236\346\226\207\344\270\262\347\232\204\346\234\200\345\260\221\346\217\222\345\205\245\346\254\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1312-\350\256\251\345\255\227\347\254\246\344\270\262\346\210\220\344\270\272\345\233\236\346\226\207\344\270\262\347\232\204\346\234\200\345\260\221\346\217\222\345\205\245\346\254\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "让字符串成为回文串的最少插入次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1313-\350\247\243\345\216\213\347\274\251\347\274\226\347\240\201\345\210\227\350\241\250/config.json" "b/data_backup/1.leetcode/1313-\350\247\243\345\216\213\347\274\251\347\274\226\347\240\201\345\210\227\350\241\250/config.json"
index 660f77aee..1f9854e88 100644
--- "a/data_backup/1.leetcode/1313-\350\247\243\345\216\213\347\274\251\347\274\226\347\240\201\345\210\227\350\241\250/config.json"
+++ "b/data_backup/1.leetcode/1313-\350\247\243\345\216\213\347\274\251\347\274\226\347\240\201\345\210\227\350\241\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "解压缩编码列表"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1314-\347\237\251\351\230\265\345\214\272\345\237\237\345\222\214/config.json" "b/data_backup/1.leetcode/1314-\347\237\251\351\230\265\345\214\272\345\237\237\345\222\214/config.json"
index 1291b5cc9..234ac297c 100644
--- "a/data_backup/1.leetcode/1314-\347\237\251\351\230\265\345\214\272\345\237\237\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1314-\347\237\251\351\230\265\345\214\272\345\237\237\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "矩阵区域和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1315-\347\245\226\347\210\266\350\212\202\347\202\271\345\200\274\344\270\272\345\201\266\346\225\260\347\232\204\350\212\202\347\202\271\345\222\214/config.json" "b/data_backup/1.leetcode/1315-\347\245\226\347\210\266\350\212\202\347\202\271\345\200\274\344\270\272\345\201\266\346\225\260\347\232\204\350\212\202\347\202\271\345\222\214/config.json"
index 4d303bddd..4bf3933f9 100644
--- "a/data_backup/1.leetcode/1315-\347\245\226\347\210\266\350\212\202\347\202\271\345\200\274\344\270\272\345\201\266\346\225\260\347\232\204\350\212\202\347\202\271\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1315-\347\245\226\347\210\266\350\212\202\347\202\271\345\200\274\344\270\272\345\201\266\346\225\260\347\232\204\350\212\202\347\202\271\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "祖父节点值为偶数的节点和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1316-\344\270\215\345\220\214\347\232\204\345\276\252\347\216\257\345\255\220\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/1316-\344\270\215\345\220\214\347\232\204\345\276\252\347\216\257\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
index 67cbba231..08dbbafaa 100644
--- "a/data_backup/1.leetcode/1316-\344\270\215\345\220\214\347\232\204\345\276\252\347\216\257\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1316-\344\270\215\345\220\214\347\232\204\345\276\252\347\216\257\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "不同的循环子字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1317-\345\260\206\346\225\264\346\225\260\350\275\254\346\215\242\344\270\272\344\270\244\344\270\252\346\227\240\351\233\266\346\225\264\346\225\260\347\232\204\345\222\214/config.json" "b/data_backup/1.leetcode/1317-\345\260\206\346\225\264\346\225\260\350\275\254\346\215\242\344\270\272\344\270\244\344\270\252\346\227\240\351\233\266\346\225\264\346\225\260\347\232\204\345\222\214/config.json"
index ccf967c43..4b03f1c57 100644
--- "a/data_backup/1.leetcode/1317-\345\260\206\346\225\264\346\225\260\350\275\254\346\215\242\344\270\272\344\270\244\344\270\252\346\227\240\351\233\266\346\225\264\346\225\260\347\232\204\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1317-\345\260\206\346\225\264\346\225\260\350\275\254\346\215\242\344\270\272\344\270\244\344\270\252\346\227\240\351\233\266\346\225\264\346\225\260\347\232\204\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "将整数转换为两个无零整数的和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1318-\346\210\226\350\277\220\347\256\227\347\232\204\346\234\200\345\260\217\347\277\273\350\275\254\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/1318-\346\210\226\350\277\220\347\256\227\347\232\204\346\234\200\345\260\217\347\277\273\350\275\254\346\254\241\346\225\260/config.json"
index 6e9398fcf..15476063f 100644
--- "a/data_backup/1.leetcode/1318-\346\210\226\350\277\220\347\256\227\347\232\204\346\234\200\345\260\217\347\277\273\350\275\254\346\254\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1318-\346\210\226\350\277\220\347\256\227\347\232\204\346\234\200\345\260\217\347\277\273\350\275\254\346\254\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "或运算的最小翻转次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1319-\350\277\236\351\200\232\347\275\221\347\273\234\347\232\204\346\223\215\344\275\234\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/1319-\350\277\236\351\200\232\347\275\221\347\273\234\347\232\204\346\223\215\344\275\234\346\254\241\346\225\260/config.json"
index bbb5b5c2d..a828e6bb8 100644
--- "a/data_backup/1.leetcode/1319-\350\277\236\351\200\232\347\275\221\347\273\234\347\232\204\346\223\215\344\275\234\346\254\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1319-\350\277\236\351\200\232\347\275\221\347\273\234\347\232\204\346\223\215\344\275\234\346\254\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "连通网络的操作次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/132-\345\210\206\345\211\262\345\233\236\346\226\207\344\270\262 II/config.json" "b/data_backup/1.leetcode/132-\345\210\206\345\211\262\345\233\236\346\226\207\344\270\262 II/config.json"
index 665c2eccd..febd1a5ad 100644
--- "a/data_backup/1.leetcode/132-\345\210\206\345\211\262\345\233\236\346\226\207\344\270\262 II/config.json"	
+++ "b/data_backup/1.leetcode/132-\345\210\206\345\211\262\345\233\236\346\226\207\344\270\262 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "分割回文串 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1320-\344\272\214\346\214\207\350\276\223\345\205\245\347\232\204\347\232\204\346\234\200\345\260\217\350\267\235\347\246\273/config.json" "b/data_backup/1.leetcode/1320-\344\272\214\346\214\207\350\276\223\345\205\245\347\232\204\347\232\204\346\234\200\345\260\217\350\267\235\347\246\273/config.json"
index 4de92996a..37c698c25 100644
--- "a/data_backup/1.leetcode/1320-\344\272\214\346\214\207\350\276\223\345\205\245\347\232\204\347\232\204\346\234\200\345\260\217\350\267\235\347\246\273/config.json"
+++ "b/data_backup/1.leetcode/1320-\344\272\214\346\214\207\350\276\223\345\205\245\347\232\204\347\232\204\346\234\200\345\260\217\350\267\235\347\246\273/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二指输入的的最小距离"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1321-\351\244\220\351\246\206\350\220\245\344\270\232\351\242\235\345\217\230\345\214\226\345\242\236\351\225\277/config.json" "b/data_backup/1.leetcode/1321-\351\244\220\351\246\206\350\220\245\344\270\232\351\242\235\345\217\230\345\214\226\345\242\236\351\225\277/config.json"
index 79dbf9b2c..7f450cd2a 100644
--- "a/data_backup/1.leetcode/1321-\351\244\220\351\246\206\350\220\245\344\270\232\351\242\235\345\217\230\345\214\226\345\242\236\351\225\277/config.json"
+++ "b/data_backup/1.leetcode/1321-\351\244\220\351\246\206\350\220\245\344\270\232\351\242\235\345\217\230\345\214\226\345\242\236\351\225\277/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "餐馆营业额变化增长"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1322-\345\271\277\345\221\212\346\225\210\346\236\234/config.json" "b/data_backup/1.leetcode/1322-\345\271\277\345\221\212\346\225\210\346\236\234/config.json"
index 0b10640bc..82460be7b 100644
--- "a/data_backup/1.leetcode/1322-\345\271\277\345\221\212\346\225\210\346\236\234/config.json"
+++ "b/data_backup/1.leetcode/1322-\345\271\277\345\221\212\346\225\210\346\236\234/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "广告效果"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1323-6 \345\222\214 9 \347\273\204\346\210\220\347\232\204\346\234\200\345\244\247\346\225\260\345\255\227/config.json" "b/data_backup/1.leetcode/1323-6 \345\222\214 9 \347\273\204\346\210\220\347\232\204\346\234\200\345\244\247\346\225\260\345\255\227/config.json"
index db7f03899..58f2767f0 100644
--- "a/data_backup/1.leetcode/1323-6 \345\222\214 9 \347\273\204\346\210\220\347\232\204\346\234\200\345\244\247\346\225\260\345\255\227/config.json"	
+++ "b/data_backup/1.leetcode/1323-6 \345\222\214 9 \347\273\204\346\210\220\347\232\204\346\234\200\345\244\247\346\225\260\345\255\227/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "6 和 9 组成的最大数字"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1324-\347\253\226\347\233\264\346\211\223\345\215\260\345\215\225\350\257\215/config.json" "b/data_backup/1.leetcode/1324-\347\253\226\347\233\264\346\211\223\345\215\260\345\215\225\350\257\215/config.json"
index 9e8776e5f..4232e834b 100644
--- "a/data_backup/1.leetcode/1324-\347\253\226\347\233\264\346\211\223\345\215\260\345\215\225\350\257\215/config.json"
+++ "b/data_backup/1.leetcode/1324-\347\253\226\347\233\264\346\211\223\345\215\260\345\215\225\350\257\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "竖直打印单词"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1325-\345\210\240\351\231\244\347\273\231\345\256\232\345\200\274\347\232\204\345\217\266\345\255\220\350\212\202\347\202\271/config.json" "b/data_backup/1.leetcode/1325-\345\210\240\351\231\244\347\273\231\345\256\232\345\200\274\347\232\204\345\217\266\345\255\220\350\212\202\347\202\271/config.json"
index 1dc5e38e6..0ead1246a 100644
--- "a/data_backup/1.leetcode/1325-\345\210\240\351\231\244\347\273\231\345\256\232\345\200\274\347\232\204\345\217\266\345\255\220\350\212\202\347\202\271/config.json"
+++ "b/data_backup/1.leetcode/1325-\345\210\240\351\231\244\347\273\231\345\256\232\345\200\274\347\232\204\345\217\266\345\255\220\350\212\202\347\202\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删除给定值的叶子节点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1326-\347\201\214\346\272\211\350\212\261\345\233\255\347\232\204\346\234\200\345\260\221\346\260\264\351\276\231\345\244\264\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1326-\347\201\214\346\272\211\350\212\261\345\233\255\347\232\204\346\234\200\345\260\221\346\260\264\351\276\231\345\244\264\346\225\260\347\233\256/config.json"
index 4d1e3aad2..d11e02199 100644
--- "a/data_backup/1.leetcode/1326-\347\201\214\346\272\211\350\212\261\345\233\255\347\232\204\346\234\200\345\260\221\346\260\264\351\276\231\345\244\264\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1326-\347\201\214\346\272\211\350\212\261\345\233\255\347\232\204\346\234\200\345\260\221\346\260\264\351\276\231\345\244\264\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "灌溉花园的最少水龙头数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1327-\345\210\227\345\207\272\346\214\207\345\256\232\346\227\266\351\227\264\346\256\265\345\206\205\346\211\200\346\234\211\347\232\204\344\270\213\345\215\225\344\272\247\345\223\201/config.json" "b/data_backup/1.leetcode/1327-\345\210\227\345\207\272\346\214\207\345\256\232\346\227\266\351\227\264\346\256\265\345\206\205\346\211\200\346\234\211\347\232\204\344\270\213\345\215\225\344\272\247\345\223\201/config.json"
index d3e18f221..d1fa884a6 100644
--- "a/data_backup/1.leetcode/1327-\345\210\227\345\207\272\346\214\207\345\256\232\346\227\266\351\227\264\346\256\265\345\206\205\346\211\200\346\234\211\347\232\204\344\270\213\345\215\225\344\272\247\345\223\201/config.json"
+++ "b/data_backup/1.leetcode/1327-\345\210\227\345\207\272\346\214\207\345\256\232\346\227\266\351\227\264\346\256\265\345\206\205\346\211\200\346\234\211\347\232\204\344\270\213\345\215\225\344\272\247\345\223\201/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "列出指定时间段内所有的下单产品"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1328-\347\240\264\345\235\217\345\233\236\346\226\207\344\270\262/config.json" "b/data_backup/1.leetcode/1328-\347\240\264\345\235\217\345\233\236\346\226\207\344\270\262/config.json"
index e3f4eb136..12d5d7108 100644
--- "a/data_backup/1.leetcode/1328-\347\240\264\345\235\217\345\233\236\346\226\207\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1328-\347\240\264\345\235\217\345\233\236\346\226\207\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "破坏回文串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1329-\345\260\206\347\237\251\351\230\265\346\214\211\345\257\271\350\247\222\347\272\277\346\216\222\345\272\217/config.json" "b/data_backup/1.leetcode/1329-\345\260\206\347\237\251\351\230\265\346\214\211\345\257\271\350\247\222\347\272\277\346\216\222\345\272\217/config.json"
index 68400a713..74dc05634 100644
--- "a/data_backup/1.leetcode/1329-\345\260\206\347\237\251\351\230\265\346\214\211\345\257\271\350\247\222\347\272\277\346\216\222\345\272\217/config.json"
+++ "b/data_backup/1.leetcode/1329-\345\260\206\347\237\251\351\230\265\346\214\211\345\257\271\350\247\222\347\272\277\346\216\222\345\272\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "将矩阵按对角线排序"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/133-\345\205\213\351\232\206\345\233\276/config.json" "b/data_backup/1.leetcode/133-\345\205\213\351\232\206\345\233\276/config.json"
index f303ad976..088fa0229 100644
--- "a/data_backup/1.leetcode/133-\345\205\213\351\232\206\345\233\276/config.json"
+++ "b/data_backup/1.leetcode/133-\345\205\213\351\232\206\345\233\276/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "克隆图"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1330-\347\277\273\350\275\254\345\255\220\346\225\260\347\273\204\345\276\227\345\210\260\346\234\200\345\244\247\347\232\204\346\225\260\347\273\204\345\200\274/config.json" "b/data_backup/1.leetcode/1330-\347\277\273\350\275\254\345\255\220\346\225\260\347\273\204\345\276\227\345\210\260\346\234\200\345\244\247\347\232\204\346\225\260\347\273\204\345\200\274/config.json"
index 8c235b71c..ddd9ac9b9 100644
--- "a/data_backup/1.leetcode/1330-\347\277\273\350\275\254\345\255\220\346\225\260\347\273\204\345\276\227\345\210\260\346\234\200\345\244\247\347\232\204\346\225\260\347\273\204\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/1330-\347\277\273\350\275\254\345\255\220\346\225\260\347\273\204\345\276\227\345\210\260\346\234\200\345\244\247\347\232\204\346\225\260\347\273\204\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "翻转子数组得到最大的数组值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1331-\346\225\260\347\273\204\345\272\217\345\217\267\350\275\254\346\215\242/config.json" "b/data_backup/1.leetcode/1331-\346\225\260\347\273\204\345\272\217\345\217\267\350\275\254\346\215\242/config.json"
index b5f04bd93..c37e2f9ff 100644
--- "a/data_backup/1.leetcode/1331-\346\225\260\347\273\204\345\272\217\345\217\267\350\275\254\346\215\242/config.json"
+++ "b/data_backup/1.leetcode/1331-\346\225\260\347\273\204\345\272\217\345\217\267\350\275\254\346\215\242/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "数组序号转换"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1332-\345\210\240\351\231\244\345\233\236\346\226\207\345\255\220\345\272\217\345\210\227/config.json" "b/data_backup/1.leetcode/1332-\345\210\240\351\231\244\345\233\236\346\226\207\345\255\220\345\272\217\345\210\227/config.json"
index 4ae715a4d..adf08f42c 100644
--- "a/data_backup/1.leetcode/1332-\345\210\240\351\231\244\345\233\236\346\226\207\345\255\220\345\272\217\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/1332-\345\210\240\351\231\244\345\233\236\346\226\207\345\255\220\345\272\217\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删除回文子序列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1333-\351\244\220\345\216\205\350\277\207\346\273\244\345\231\250/config.json" "b/data_backup/1.leetcode/1333-\351\244\220\345\216\205\350\277\207\346\273\244\345\231\250/config.json"
index 5d567f533..0cf790be1 100644
--- "a/data_backup/1.leetcode/1333-\351\244\220\345\216\205\350\277\207\346\273\244\345\231\250/config.json"
+++ "b/data_backup/1.leetcode/1333-\351\244\220\345\216\205\350\277\207\346\273\244\345\231\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "餐厅过滤器"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1334-\351\230\210\345\200\274\350\267\235\347\246\273\345\206\205\351\202\273\345\261\205\346\234\200\345\260\221\347\232\204\345\237\216\345\270\202/config.json" "b/data_backup/1.leetcode/1334-\351\230\210\345\200\274\350\267\235\347\246\273\345\206\205\351\202\273\345\261\205\346\234\200\345\260\221\347\232\204\345\237\216\345\270\202/config.json"
index 55535b140..7485c4228 100644
--- "a/data_backup/1.leetcode/1334-\351\230\210\345\200\274\350\267\235\347\246\273\345\206\205\351\202\273\345\261\205\346\234\200\345\260\221\347\232\204\345\237\216\345\270\202/config.json"
+++ "b/data_backup/1.leetcode/1334-\351\230\210\345\200\274\350\267\235\347\246\273\345\206\205\351\202\273\345\261\205\346\234\200\345\260\221\347\232\204\345\237\216\345\270\202/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "阈值距离内邻居最少的城市"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1335-\345\267\245\344\275\234\350\256\241\345\210\222\347\232\204\346\234\200\344\275\216\351\232\276\345\272\246/config.json" "b/data_backup/1.leetcode/1335-\345\267\245\344\275\234\350\256\241\345\210\222\347\232\204\346\234\200\344\275\216\351\232\276\345\272\246/config.json"
index 42cc4a637..d75be580d 100644
--- "a/data_backup/1.leetcode/1335-\345\267\245\344\275\234\350\256\241\345\210\222\347\232\204\346\234\200\344\275\216\351\232\276\345\272\246/config.json"
+++ "b/data_backup/1.leetcode/1335-\345\267\245\344\275\234\350\256\241\345\210\222\347\232\204\346\234\200\344\275\216\351\232\276\345\272\246/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "工作计划的最低难度"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1336-\346\257\217\346\254\241\350\256\277\351\227\256\347\232\204\344\272\244\346\230\223\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/1336-\346\257\217\346\254\241\350\256\277\351\227\256\347\232\204\344\272\244\346\230\223\346\254\241\346\225\260/config.json"
index 896068926..83f8a8a75 100644
--- "a/data_backup/1.leetcode/1336-\346\257\217\346\254\241\350\256\277\351\227\256\347\232\204\344\272\244\346\230\223\346\254\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1336-\346\257\217\346\254\241\350\256\277\351\227\256\347\232\204\344\272\244\346\230\223\346\254\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "每次访问的交易次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1337-\347\237\251\351\230\265\344\270\255\346\210\230\346\226\227\345\212\233\346\234\200\345\274\261\347\232\204 K \350\241\214/config.json" "b/data_backup/1.leetcode/1337-\347\237\251\351\230\265\344\270\255\346\210\230\346\226\227\345\212\233\346\234\200\345\274\261\347\232\204 K \350\241\214/config.json"
index 6681be2da..b973337a9 100644
--- "a/data_backup/1.leetcode/1337-\347\237\251\351\230\265\344\270\255\346\210\230\346\226\227\345\212\233\346\234\200\345\274\261\347\232\204 K \350\241\214/config.json"	
+++ "b/data_backup/1.leetcode/1337-\347\237\251\351\230\265\344\270\255\346\210\230\346\226\227\345\212\233\346\234\200\345\274\261\347\232\204 K \350\241\214/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "矩阵中战斗力最弱的 K 行"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1338-\346\225\260\347\273\204\345\244\247\345\260\217\345\207\217\345\215\212/config.json" "b/data_backup/1.leetcode/1338-\346\225\260\347\273\204\345\244\247\345\260\217\345\207\217\345\215\212/config.json"
index 4b39c7575..6f2c36c76 100644
--- "a/data_backup/1.leetcode/1338-\346\225\260\347\273\204\345\244\247\345\260\217\345\207\217\345\215\212/config.json"
+++ "b/data_backup/1.leetcode/1338-\346\225\260\347\273\204\345\244\247\345\260\217\345\207\217\345\215\212/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "数组大小减半"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1339-\345\210\206\350\243\202\344\272\214\345\217\211\346\240\221\347\232\204\346\234\200\345\244\247\344\271\230\347\247\257/config.json" "b/data_backup/1.leetcode/1339-\345\210\206\350\243\202\344\272\214\345\217\211\346\240\221\347\232\204\346\234\200\345\244\247\344\271\230\347\247\257/config.json"
index 6827a8c35..c8cd12090 100644
--- "a/data_backup/1.leetcode/1339-\345\210\206\350\243\202\344\272\214\345\217\211\346\240\221\347\232\204\346\234\200\345\244\247\344\271\230\347\247\257/config.json"
+++ "b/data_backup/1.leetcode/1339-\345\210\206\350\243\202\344\272\214\345\217\211\346\240\221\347\232\204\346\234\200\345\244\247\344\271\230\347\247\257/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "分裂二叉树的最大乘积"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/134-\345\212\240\346\262\271\347\253\231/config.json" "b/data_backup/1.leetcode/134-\345\212\240\346\262\271\347\253\231/config.json"
index 0c3890f4f..6ad3207f7 100644
--- "a/data_backup/1.leetcode/134-\345\212\240\346\262\271\347\253\231/config.json"
+++ "b/data_backup/1.leetcode/134-\345\212\240\346\262\271\347\253\231/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "加油站"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1340-\350\267\263\350\267\203\346\270\270\346\210\217 V/config.json" "b/data_backup/1.leetcode/1340-\350\267\263\350\267\203\346\270\270\346\210\217 V/config.json"
index b8168d9be..5c248e3ec 100644
--- "a/data_backup/1.leetcode/1340-\350\267\263\350\267\203\346\270\270\346\210\217 V/config.json"	
+++ "b/data_backup/1.leetcode/1340-\350\267\263\350\267\203\346\270\270\346\210\217 V/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "跳跃游戏 V"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1341-\347\224\265\345\275\261\350\257\204\345\210\206/config.json" "b/data_backup/1.leetcode/1341-\347\224\265\345\275\261\350\257\204\345\210\206/config.json"
index 11384b750..a868db262 100644
--- "a/data_backup/1.leetcode/1341-\347\224\265\345\275\261\350\257\204\345\210\206/config.json"
+++ "b/data_backup/1.leetcode/1341-\347\224\265\345\275\261\350\257\204\345\210\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "电影评分"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1342-\345\260\206\346\225\260\345\255\227\345\217\230\346\210\220 0 \347\232\204\346\223\215\344\275\234\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/1342-\345\260\206\346\225\260\345\255\227\345\217\230\346\210\220 0 \347\232\204\346\223\215\344\275\234\346\254\241\346\225\260/config.json"
index 74d707318..6e173edd0 100644
--- "a/data_backup/1.leetcode/1342-\345\260\206\346\225\260\345\255\227\345\217\230\346\210\220 0 \347\232\204\346\223\215\344\275\234\346\254\241\346\225\260/config.json"	
+++ "b/data_backup/1.leetcode/1342-\345\260\206\346\225\260\345\255\227\345\217\230\346\210\220 0 \347\232\204\346\223\215\344\275\234\346\254\241\346\225\260/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "将数字变成 0 的操作次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1343-\345\244\247\345\260\217\344\270\272 K \344\270\224\345\271\263\345\235\207\345\200\274\345\244\247\344\272\216\347\255\211\344\272\216\351\230\210\345\200\274\347\232\204\345\255\220\346\225\260\347\273\204\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1343-\345\244\247\345\260\217\344\270\272 K \344\270\224\345\271\263\345\235\207\345\200\274\345\244\247\344\272\216\347\255\211\344\272\216\351\230\210\345\200\274\347\232\204\345\255\220\346\225\260\347\273\204\346\225\260\347\233\256/config.json"
index dc4556f44..82247ee7b 100644
--- "a/data_backup/1.leetcode/1343-\345\244\247\345\260\217\344\270\272 K \344\270\224\345\271\263\345\235\207\345\200\274\345\244\247\344\272\216\347\255\211\344\272\216\351\230\210\345\200\274\347\232\204\345\255\220\346\225\260\347\273\204\346\225\260\347\233\256/config.json"	
+++ "b/data_backup/1.leetcode/1343-\345\244\247\345\260\217\344\270\272 K \344\270\224\345\271\263\345\235\207\345\200\274\345\244\247\344\272\216\347\255\211\344\272\216\351\230\210\345\200\274\347\232\204\345\255\220\346\225\260\347\273\204\346\225\260\347\233\256/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "大小为 K 且平均值大于等于阈值的子数组数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1344-\346\227\266\351\222\237\346\214\207\351\222\210\347\232\204\345\244\271\350\247\222/config.json" "b/data_backup/1.leetcode/1344-\346\227\266\351\222\237\346\214\207\351\222\210\347\232\204\345\244\271\350\247\222/config.json"
index 9e3e4924e..28311eb36 100644
--- "a/data_backup/1.leetcode/1344-\346\227\266\351\222\237\346\214\207\351\222\210\347\232\204\345\244\271\350\247\222/config.json"
+++ "b/data_backup/1.leetcode/1344-\346\227\266\351\222\237\346\214\207\351\222\210\347\232\204\345\244\271\350\247\222/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "时钟指针的夹角"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1345-\350\267\263\350\267\203\346\270\270\346\210\217 IV/config.json" "b/data_backup/1.leetcode/1345-\350\267\263\350\267\203\346\270\270\346\210\217 IV/config.json"
index 27ed2c6d8..b10e36f32 100644
--- "a/data_backup/1.leetcode/1345-\350\267\263\350\267\203\346\270\270\346\210\217 IV/config.json"	
+++ "b/data_backup/1.leetcode/1345-\350\267\263\350\267\203\346\270\270\346\210\217 IV/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "跳跃游戏 IV"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1346-\346\243\200\346\237\245\346\225\264\346\225\260\345\217\212\345\205\266\344\270\244\345\200\215\346\225\260\346\230\257\345\220\246\345\255\230\345\234\250/config.json" "b/data_backup/1.leetcode/1346-\346\243\200\346\237\245\346\225\264\346\225\260\345\217\212\345\205\266\344\270\244\345\200\215\346\225\260\346\230\257\345\220\246\345\255\230\345\234\250/config.json"
index 010abf092..c7f29565e 100644
--- "a/data_backup/1.leetcode/1346-\346\243\200\346\237\245\346\225\264\346\225\260\345\217\212\345\205\266\344\270\244\345\200\215\346\225\260\346\230\257\345\220\246\345\255\230\345\234\250/config.json"
+++ "b/data_backup/1.leetcode/1346-\346\243\200\346\237\245\346\225\264\346\225\260\345\217\212\345\205\266\344\270\244\345\200\215\346\225\260\346\230\257\345\220\246\345\255\230\345\234\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "检查整数及其两倍数是否存在"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1347-\345\210\266\351\200\240\345\255\227\346\257\215\345\274\202\344\275\215\350\257\215\347\232\204\346\234\200\345\260\217\346\255\245\351\252\244\346\225\260/config.json" "b/data_backup/1.leetcode/1347-\345\210\266\351\200\240\345\255\227\346\257\215\345\274\202\344\275\215\350\257\215\347\232\204\346\234\200\345\260\217\346\255\245\351\252\244\346\225\260/config.json"
index c58128569..b40c7a4f5 100644
--- "a/data_backup/1.leetcode/1347-\345\210\266\351\200\240\345\255\227\346\257\215\345\274\202\344\275\215\350\257\215\347\232\204\346\234\200\345\260\217\346\255\245\351\252\244\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1347-\345\210\266\351\200\240\345\255\227\346\257\215\345\274\202\344\275\215\350\257\215\347\232\204\346\234\200\345\260\217\346\255\245\351\252\244\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "制造字母异位词的最小步骤数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1348-\346\216\250\346\226\207\350\256\241\346\225\260/config.json" "b/data_backup/1.leetcode/1348-\346\216\250\346\226\207\350\256\241\346\225\260/config.json"
index f56023647..5100d4588 100644
--- "a/data_backup/1.leetcode/1348-\346\216\250\346\226\207\350\256\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1348-\346\216\250\346\226\207\350\256\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "推文计数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1349-\345\217\202\345\212\240\350\200\203\350\257\225\347\232\204\346\234\200\345\244\247\345\255\246\347\224\237\346\225\260/config.json" "b/data_backup/1.leetcode/1349-\345\217\202\345\212\240\350\200\203\350\257\225\347\232\204\346\234\200\345\244\247\345\255\246\347\224\237\346\225\260/config.json"
index 86d43896d..6c1f6e429 100644
--- "a/data_backup/1.leetcode/1349-\345\217\202\345\212\240\350\200\203\350\257\225\347\232\204\346\234\200\345\244\247\345\255\246\347\224\237\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1349-\345\217\202\345\212\240\350\200\203\350\257\225\347\232\204\346\234\200\345\244\247\345\255\246\347\224\237\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "参加考试的最大学生数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/135-\345\210\206\345\217\221\347\263\226\346\236\234/config.json" "b/data_backup/1.leetcode/135-\345\210\206\345\217\221\347\263\226\346\236\234/config.json"
index 15a7e865a..17a9633ce 100644
--- "a/data_backup/1.leetcode/135-\345\210\206\345\217\221\347\263\226\346\236\234/config.json"
+++ "b/data_backup/1.leetcode/135-\345\210\206\345\217\221\347\263\226\346\236\234/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "分发糖果"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1350-\351\231\242\347\263\273\346\227\240\346\225\210\347\232\204\345\255\246\347\224\237/config.json" "b/data_backup/1.leetcode/1350-\351\231\242\347\263\273\346\227\240\346\225\210\347\232\204\345\255\246\347\224\237/config.json"
index 13366480b..a54112ca1 100644
--- "a/data_backup/1.leetcode/1350-\351\231\242\347\263\273\346\227\240\346\225\210\347\232\204\345\255\246\347\224\237/config.json"
+++ "b/data_backup/1.leetcode/1350-\351\231\242\347\263\273\346\227\240\346\225\210\347\232\204\345\255\246\347\224\237/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "院系无效的学生"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1351-\347\273\237\350\256\241\346\234\211\345\272\217\347\237\251\351\230\265\344\270\255\347\232\204\350\264\237\346\225\260/config.json" "b/data_backup/1.leetcode/1351-\347\273\237\350\256\241\346\234\211\345\272\217\347\237\251\351\230\265\344\270\255\347\232\204\350\264\237\346\225\260/config.json"
index 301e7c1c5..daf685985 100644
--- "a/data_backup/1.leetcode/1351-\347\273\237\350\256\241\346\234\211\345\272\217\347\237\251\351\230\265\344\270\255\347\232\204\350\264\237\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1351-\347\273\237\350\256\241\346\234\211\345\272\217\347\237\251\351\230\265\344\270\255\347\232\204\350\264\237\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计有序矩阵中的负数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1352-\346\234\200\345\220\216 K \344\270\252\346\225\260\347\232\204\344\271\230\347\247\257/config.json" "b/data_backup/1.leetcode/1352-\346\234\200\345\220\216 K \344\270\252\346\225\260\347\232\204\344\271\230\347\247\257/config.json"
index b7679d6b5..5431a9e9a 100644
--- "a/data_backup/1.leetcode/1352-\346\234\200\345\220\216 K \344\270\252\346\225\260\347\232\204\344\271\230\347\247\257/config.json"	
+++ "b/data_backup/1.leetcode/1352-\346\234\200\345\220\216 K \344\270\252\346\225\260\347\232\204\344\271\230\347\247\257/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最后 K 个数的乘积"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1353-\346\234\200\345\244\232\345\217\257\344\273\245\345\217\202\345\212\240\347\232\204\344\274\232\350\256\256\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1353-\346\234\200\345\244\232\345\217\257\344\273\245\345\217\202\345\212\240\347\232\204\344\274\232\350\256\256\346\225\260\347\233\256/config.json"
index ddc9f0bf5..a907888d1 100644
--- "a/data_backup/1.leetcode/1353-\346\234\200\345\244\232\345\217\257\344\273\245\345\217\202\345\212\240\347\232\204\344\274\232\350\256\256\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1353-\346\234\200\345\244\232\345\217\257\344\273\245\345\217\202\345\212\240\347\232\204\344\274\232\350\256\256\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最多可以参加的会议数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1354-\345\244\232\346\254\241\346\261\202\345\222\214\346\236\204\351\200\240\347\233\256\346\240\207\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/1354-\345\244\232\346\254\241\346\261\202\345\222\214\346\236\204\351\200\240\347\233\256\346\240\207\346\225\260\347\273\204/config.json"
index 7f98b8ab3..d0fa3cd8f 100644
--- "a/data_backup/1.leetcode/1354-\345\244\232\346\254\241\346\261\202\345\222\214\346\236\204\351\200\240\347\233\256\346\240\207\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/1354-\345\244\232\346\254\241\346\261\202\345\222\214\346\236\204\351\200\240\347\233\256\346\240\207\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "多次求和构造目标数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1355-\346\264\273\345\212\250\345\217\202\344\270\216\350\200\205/config.json" "b/data_backup/1.leetcode/1355-\346\264\273\345\212\250\345\217\202\344\270\216\350\200\205/config.json"
index afffde4f0..d64a589b6 100644
--- "a/data_backup/1.leetcode/1355-\346\264\273\345\212\250\345\217\202\344\270\216\350\200\205/config.json"
+++ "b/data_backup/1.leetcode/1355-\346\264\273\345\212\250\345\217\202\344\270\216\350\200\205/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "活动参与者"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1356-\346\240\271\346\215\256\346\225\260\345\255\227\344\272\214\350\277\233\345\210\266\344\270\213 1 \347\232\204\346\225\260\347\233\256\346\216\222\345\272\217/config.json" "b/data_backup/1.leetcode/1356-\346\240\271\346\215\256\346\225\260\345\255\227\344\272\214\350\277\233\345\210\266\344\270\213 1 \347\232\204\346\225\260\347\233\256\346\216\222\345\272\217/config.json"
index 5ed8c7510..baee36c44 100644
--- "a/data_backup/1.leetcode/1356-\346\240\271\346\215\256\346\225\260\345\255\227\344\272\214\350\277\233\345\210\266\344\270\213 1 \347\232\204\346\225\260\347\233\256\346\216\222\345\272\217/config.json"	
+++ "b/data_backup/1.leetcode/1356-\346\240\271\346\215\256\346\225\260\345\255\227\344\272\214\350\277\233\345\210\266\344\270\213 1 \347\232\204\346\225\260\347\233\256\346\216\222\345\272\217/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "根据数字二进制下 1 的数目排序"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1357-\346\257\217\351\232\224 n \344\270\252\351\241\276\345\256\242\346\211\223\346\212\230/config.json" "b/data_backup/1.leetcode/1357-\346\257\217\351\232\224 n \344\270\252\351\241\276\345\256\242\346\211\223\346\212\230/config.json"
index 439fd8cf3..911839239 100644
--- "a/data_backup/1.leetcode/1357-\346\257\217\351\232\224 n \344\270\252\351\241\276\345\256\242\346\211\223\346\212\230/config.json"	
+++ "b/data_backup/1.leetcode/1357-\346\257\217\351\232\224 n \344\270\252\351\241\276\345\256\242\346\211\223\346\212\230/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "每隔 n 个顾客打折"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1358-\345\214\205\345\220\253\346\211\200\346\234\211\344\270\211\347\247\215\345\255\227\347\254\246\347\232\204\345\255\220\345\255\227\347\254\246\344\270\262\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1358-\345\214\205\345\220\253\346\211\200\346\234\211\344\270\211\347\247\215\345\255\227\347\254\246\347\232\204\345\255\220\345\255\227\347\254\246\344\270\262\346\225\260\347\233\256/config.json"
index 678985295..990d2dbe4 100644
--- "a/data_backup/1.leetcode/1358-\345\214\205\345\220\253\346\211\200\346\234\211\344\270\211\347\247\215\345\255\227\347\254\246\347\232\204\345\255\220\345\255\227\347\254\246\344\270\262\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1358-\345\214\205\345\220\253\346\211\200\346\234\211\344\270\211\347\247\215\345\255\227\347\254\246\347\232\204\345\255\220\345\255\227\347\254\246\344\270\262\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "包含所有三种字符的子字符串数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1359-\346\234\211\346\225\210\347\232\204\345\277\253\351\200\222\345\272\217\345\210\227\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1359-\346\234\211\346\225\210\347\232\204\345\277\253\351\200\222\345\272\217\345\210\227\346\225\260\347\233\256/config.json"
index 64d70a934..ee050d551 100644
--- "a/data_backup/1.leetcode/1359-\346\234\211\346\225\210\347\232\204\345\277\253\351\200\222\345\272\217\345\210\227\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1359-\346\234\211\346\225\210\347\232\204\345\277\253\351\200\222\345\272\217\345\210\227\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "有效的快递序列数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/136-\345\217\252\345\207\272\347\216\260\344\270\200\346\254\241\347\232\204\346\225\260\345\255\227/config.json" "b/data_backup/1.leetcode/136-\345\217\252\345\207\272\347\216\260\344\270\200\346\254\241\347\232\204\346\225\260\345\255\227/config.json"
index ed5cb378c..863ded736 100644
--- "a/data_backup/1.leetcode/136-\345\217\252\345\207\272\347\216\260\344\270\200\346\254\241\347\232\204\346\225\260\345\255\227/config.json"
+++ "b/data_backup/1.leetcode/136-\345\217\252\345\207\272\347\216\260\344\270\200\346\254\241\347\232\204\346\225\260\345\255\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "只出现一次的数字"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1360-\346\227\245\346\234\237\344\271\213\351\227\264\351\232\224\345\207\240\345\244\251/config.json" "b/data_backup/1.leetcode/1360-\346\227\245\346\234\237\344\271\213\351\227\264\351\232\224\345\207\240\345\244\251/config.json"
index f3d52c470..9e749682a 100644
--- "a/data_backup/1.leetcode/1360-\346\227\245\346\234\237\344\271\213\351\227\264\351\232\224\345\207\240\345\244\251/config.json"
+++ "b/data_backup/1.leetcode/1360-\346\227\245\346\234\237\344\271\213\351\227\264\351\232\224\345\207\240\345\244\251/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "日期之间隔几天"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1361-\351\252\214\350\257\201\344\272\214\345\217\211\346\240\221/config.json" "b/data_backup/1.leetcode/1361-\351\252\214\350\257\201\344\272\214\345\217\211\346\240\221/config.json"
index 2f614f689..9731f8a2d 100644
--- "a/data_backup/1.leetcode/1361-\351\252\214\350\257\201\344\272\214\345\217\211\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/1361-\351\252\214\350\257\201\344\272\214\345\217\211\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "验证二叉树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1362-\346\234\200\346\216\245\350\277\221\347\232\204\345\233\240\346\225\260/config.json" "b/data_backup/1.leetcode/1362-\346\234\200\346\216\245\350\277\221\347\232\204\345\233\240\346\225\260/config.json"
index 9bc3da5bd..8f4f5ea0b 100644
--- "a/data_backup/1.leetcode/1362-\346\234\200\346\216\245\350\277\221\347\232\204\345\233\240\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1362-\346\234\200\346\216\245\350\277\221\347\232\204\345\233\240\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最接近的因数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1363-\345\275\242\346\210\220\344\270\211\347\232\204\346\234\200\345\244\247\345\200\215\346\225\260/config.json" "b/data_backup/1.leetcode/1363-\345\275\242\346\210\220\344\270\211\347\232\204\346\234\200\345\244\247\345\200\215\346\225\260/config.json"
index 500b13ace..2c371d7f6 100644
--- "a/data_backup/1.leetcode/1363-\345\275\242\346\210\220\344\270\211\347\232\204\346\234\200\345\244\247\345\200\215\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1363-\345\275\242\346\210\220\344\270\211\347\232\204\346\234\200\345\244\247\345\200\215\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "形成三的最大倍数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1364-\351\241\276\345\256\242\347\232\204\345\217\257\344\277\241\350\201\224\347\263\273\344\272\272\346\225\260\351\207\217/config.json" "b/data_backup/1.leetcode/1364-\351\241\276\345\256\242\347\232\204\345\217\257\344\277\241\350\201\224\347\263\273\344\272\272\346\225\260\351\207\217/config.json"
index 4b9f13c43..a550eeeee 100644
--- "a/data_backup/1.leetcode/1364-\351\241\276\345\256\242\347\232\204\345\217\257\344\277\241\350\201\224\347\263\273\344\272\272\346\225\260\351\207\217/config.json"
+++ "b/data_backup/1.leetcode/1364-\351\241\276\345\256\242\347\232\204\345\217\257\344\277\241\350\201\224\347\263\273\344\272\272\346\225\260\351\207\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "顾客的可信联系人数量"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1365-\346\234\211\345\244\232\345\260\221\345\260\217\344\272\216\345\275\223\345\211\215\346\225\260\345\255\227\347\232\204\346\225\260\345\255\227/config.json" "b/data_backup/1.leetcode/1365-\346\234\211\345\244\232\345\260\221\345\260\217\344\272\216\345\275\223\345\211\215\346\225\260\345\255\227\347\232\204\346\225\260\345\255\227/config.json"
index c197b0ea4..76ec604f5 100644
--- "a/data_backup/1.leetcode/1365-\346\234\211\345\244\232\345\260\221\345\260\217\344\272\216\345\275\223\345\211\215\346\225\260\345\255\227\347\232\204\346\225\260\345\255\227/config.json"
+++ "b/data_backup/1.leetcode/1365-\346\234\211\345\244\232\345\260\221\345\260\217\344\272\216\345\275\223\345\211\215\346\225\260\345\255\227\347\232\204\346\225\260\345\255\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "有多少小于当前数字的数字"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1366-\351\200\232\350\277\207\346\212\225\347\245\250\345\257\271\345\233\242\351\230\237\346\216\222\345\220\215/config.json" "b/data_backup/1.leetcode/1366-\351\200\232\350\277\207\346\212\225\347\245\250\345\257\271\345\233\242\351\230\237\346\216\222\345\220\215/config.json"
index 8dea1c88b..3f873741d 100644
--- "a/data_backup/1.leetcode/1366-\351\200\232\350\277\207\346\212\225\347\245\250\345\257\271\345\233\242\351\230\237\346\216\222\345\220\215/config.json"
+++ "b/data_backup/1.leetcode/1366-\351\200\232\350\277\207\346\212\225\347\245\250\345\257\271\345\233\242\351\230\237\346\216\222\345\220\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "通过投票对团队排名"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1367-\344\272\214\345\217\211\346\240\221\344\270\255\347\232\204\345\210\227\350\241\250/config.json" "b/data_backup/1.leetcode/1367-\344\272\214\345\217\211\346\240\221\344\270\255\347\232\204\345\210\227\350\241\250/config.json"
index 46e821134..0a88550da 100644
--- "a/data_backup/1.leetcode/1367-\344\272\214\345\217\211\346\240\221\344\270\255\347\232\204\345\210\227\350\241\250/config.json"
+++ "b/data_backup/1.leetcode/1367-\344\272\214\345\217\211\346\240\221\344\270\255\347\232\204\345\210\227\350\241\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树中的列表"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1368-\344\275\277\347\275\221\346\240\274\345\233\276\350\207\263\345\260\221\346\234\211\344\270\200\346\235\241\346\234\211\346\225\210\350\267\257\345\276\204\347\232\204\346\234\200\345\260\217\344\273\243\344\273\267/config.json" "b/data_backup/1.leetcode/1368-\344\275\277\347\275\221\346\240\274\345\233\276\350\207\263\345\260\221\346\234\211\344\270\200\346\235\241\346\234\211\346\225\210\350\267\257\345\276\204\347\232\204\346\234\200\345\260\217\344\273\243\344\273\267/config.json"
index a52a8a6f7..b83f89f29 100644
--- "a/data_backup/1.leetcode/1368-\344\275\277\347\275\221\346\240\274\345\233\276\350\207\263\345\260\221\346\234\211\344\270\200\346\235\241\346\234\211\346\225\210\350\267\257\345\276\204\347\232\204\346\234\200\345\260\217\344\273\243\344\273\267/config.json"
+++ "b/data_backup/1.leetcode/1368-\344\275\277\347\275\221\346\240\274\345\233\276\350\207\263\345\260\221\346\234\211\344\270\200\346\235\241\346\234\211\346\225\210\350\267\257\345\276\204\347\232\204\346\234\200\345\260\217\344\273\243\344\273\267/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "使网格图至少有一条有效路径的最小代价"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1369-\350\216\267\345\217\226\346\234\200\350\277\221\347\254\254\344\272\214\346\254\241\347\232\204\346\264\273\345\212\250/config.json" "b/data_backup/1.leetcode/1369-\350\216\267\345\217\226\346\234\200\350\277\221\347\254\254\344\272\214\346\254\241\347\232\204\346\264\273\345\212\250/config.json"
index 99fed3697..7882f4429 100644
--- "a/data_backup/1.leetcode/1369-\350\216\267\345\217\226\346\234\200\350\277\221\347\254\254\344\272\214\346\254\241\347\232\204\346\264\273\345\212\250/config.json"
+++ "b/data_backup/1.leetcode/1369-\350\216\267\345\217\226\346\234\200\350\277\221\347\254\254\344\272\214\346\254\241\347\232\204\346\264\273\345\212\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "获取最近第二次的活动"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/137-\345\217\252\345\207\272\347\216\260\344\270\200\346\254\241\347\232\204\346\225\260\345\255\227 II/config.json" "b/data_backup/1.leetcode/137-\345\217\252\345\207\272\347\216\260\344\270\200\346\254\241\347\232\204\346\225\260\345\255\227 II/config.json"
index 2588f7f97..f54d960ad 100644
--- "a/data_backup/1.leetcode/137-\345\217\252\345\207\272\347\216\260\344\270\200\346\254\241\347\232\204\346\225\260\345\255\227 II/config.json"	
+++ "b/data_backup/1.leetcode/137-\345\217\252\345\207\272\347\216\260\344\270\200\346\254\241\347\232\204\346\225\260\345\255\227 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "只出现一次的数字 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1370-\344\270\212\345\215\207\344\270\213\351\231\215\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/1370-\344\270\212\345\215\207\344\270\213\351\231\215\345\255\227\347\254\246\344\270\262/config.json"
index 83fba9575..467982e49 100644
--- "a/data_backup/1.leetcode/1370-\344\270\212\345\215\207\344\270\213\351\231\215\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1370-\344\270\212\345\215\207\344\270\213\351\231\215\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "上升下降字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1371-\346\257\217\344\270\252\345\205\203\351\237\263\345\214\205\345\220\253\345\201\266\346\225\260\346\254\241\347\232\204\346\234\200\351\225\277\345\255\220\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/1371-\346\257\217\344\270\252\345\205\203\351\237\263\345\214\205\345\220\253\345\201\266\346\225\260\346\254\241\347\232\204\346\234\200\351\225\277\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
index 3403f5b7a..977daa01a 100644
--- "a/data_backup/1.leetcode/1371-\346\257\217\344\270\252\345\205\203\351\237\263\345\214\205\345\220\253\345\201\266\346\225\260\346\254\241\347\232\204\346\234\200\351\225\277\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1371-\346\257\217\344\270\252\345\205\203\351\237\263\345\214\205\345\220\253\345\201\266\346\225\260\346\254\241\347\232\204\346\234\200\351\225\277\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "每个元音包含偶数次的最长子字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1372-\344\272\214\345\217\211\346\240\221\344\270\255\347\232\204\346\234\200\351\225\277\344\272\244\351\224\231\350\267\257\345\276\204/config.json" "b/data_backup/1.leetcode/1372-\344\272\214\345\217\211\346\240\221\344\270\255\347\232\204\346\234\200\351\225\277\344\272\244\351\224\231\350\267\257\345\276\204/config.json"
index 94962ae4e..2fb6e5568 100644
--- "a/data_backup/1.leetcode/1372-\344\272\214\345\217\211\346\240\221\344\270\255\347\232\204\346\234\200\351\225\277\344\272\244\351\224\231\350\267\257\345\276\204/config.json"
+++ "b/data_backup/1.leetcode/1372-\344\272\214\345\217\211\346\240\221\344\270\255\347\232\204\346\234\200\351\225\277\344\272\244\351\224\231\350\267\257\345\276\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树中的最长交错路径"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1373-\344\272\214\345\217\211\346\220\234\347\264\242\345\255\220\346\240\221\347\232\204\346\234\200\345\244\247\351\224\256\345\200\274\345\222\214/config.json" "b/data_backup/1.leetcode/1373-\344\272\214\345\217\211\346\220\234\347\264\242\345\255\220\346\240\221\347\232\204\346\234\200\345\244\247\351\224\256\345\200\274\345\222\214/config.json"
index a7fadb678..f7c9a2798 100644
--- "a/data_backup/1.leetcode/1373-\344\272\214\345\217\211\346\220\234\347\264\242\345\255\220\346\240\221\347\232\204\346\234\200\345\244\247\351\224\256\345\200\274\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1373-\344\272\214\345\217\211\346\220\234\347\264\242\345\255\220\346\240\221\347\232\204\346\234\200\345\244\247\351\224\256\345\200\274\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉搜索子树的最大键值和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1374-\347\224\237\346\210\220\346\257\217\347\247\215\345\255\227\347\254\246\351\203\275\346\230\257\345\245\207\346\225\260\344\270\252\347\232\204\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/1374-\347\224\237\346\210\220\346\257\217\347\247\215\345\255\227\347\254\246\351\203\275\346\230\257\345\245\207\346\225\260\344\270\252\347\232\204\345\255\227\347\254\246\344\270\262/config.json"
index 74d6f103b..94ccdf9f5 100644
--- "a/data_backup/1.leetcode/1374-\347\224\237\346\210\220\346\257\217\347\247\215\345\255\227\347\254\246\351\203\275\346\230\257\345\245\207\346\225\260\344\270\252\347\232\204\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1374-\347\224\237\346\210\220\346\257\217\347\247\215\345\255\227\347\254\246\351\203\275\346\230\257\345\245\207\346\225\260\344\270\252\347\232\204\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "生成每种字符都是奇数个的字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1375-\347\201\257\346\263\241\345\274\200\345\205\263 III/config.json" "b/data_backup/1.leetcode/1375-\347\201\257\346\263\241\345\274\200\345\205\263 III/config.json"
index 4f235821b..becaf6906 100644
--- "a/data_backup/1.leetcode/1375-\347\201\257\346\263\241\345\274\200\345\205\263 III/config.json"	
+++ "b/data_backup/1.leetcode/1375-\347\201\257\346\263\241\345\274\200\345\205\263 III/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "灯泡开关 III"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1376-\351\200\232\347\237\245\346\211\200\346\234\211\345\221\230\345\267\245\346\211\200\351\234\200\347\232\204\346\227\266\351\227\264/config.json" "b/data_backup/1.leetcode/1376-\351\200\232\347\237\245\346\211\200\346\234\211\345\221\230\345\267\245\346\211\200\351\234\200\347\232\204\346\227\266\351\227\264/config.json"
index 0fe837d80..0ecac4cea 100644
--- "a/data_backup/1.leetcode/1376-\351\200\232\347\237\245\346\211\200\346\234\211\345\221\230\345\267\245\346\211\200\351\234\200\347\232\204\346\227\266\351\227\264/config.json"
+++ "b/data_backup/1.leetcode/1376-\351\200\232\347\237\245\346\211\200\346\234\211\345\221\230\345\267\245\346\211\200\351\234\200\347\232\204\346\227\266\351\227\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "通知所有员工所需的时间"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1377-T \347\247\222\345\220\216\351\235\222\350\233\231\347\232\204\344\275\215\347\275\256/config.json" "b/data_backup/1.leetcode/1377-T \347\247\222\345\220\216\351\235\222\350\233\231\347\232\204\344\275\215\347\275\256/config.json"
index 46c23f59e..ed25b6be4 100644
--- "a/data_backup/1.leetcode/1377-T \347\247\222\345\220\216\351\235\222\350\233\231\347\232\204\344\275\215\347\275\256/config.json"	
+++ "b/data_backup/1.leetcode/1377-T \347\247\222\345\220\216\351\235\222\350\233\231\347\232\204\344\275\215\347\275\256/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "T 秒后青蛙的位置"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1378-\344\275\277\347\224\250\345\224\257\344\270\200\346\240\207\350\257\206\347\240\201\346\233\277\346\215\242\345\221\230\345\267\245ID/config.json" "b/data_backup/1.leetcode/1378-\344\275\277\347\224\250\345\224\257\344\270\200\346\240\207\350\257\206\347\240\201\346\233\277\346\215\242\345\221\230\345\267\245ID/config.json"
index 74f5bf571..92716db21 100644
--- "a/data_backup/1.leetcode/1378-\344\275\277\347\224\250\345\224\257\344\270\200\346\240\207\350\257\206\347\240\201\346\233\277\346\215\242\345\221\230\345\267\245ID/config.json"
+++ "b/data_backup/1.leetcode/1378-\344\275\277\347\224\250\345\224\257\344\270\200\346\240\207\350\257\206\347\240\201\346\233\277\346\215\242\345\221\230\345\267\245ID/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "使用唯一标识码替换员工ID"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1379-\346\211\276\345\207\272\345\205\213\351\232\206\344\272\214\345\217\211\346\240\221\344\270\255\347\232\204\347\233\270\345\220\214\350\212\202\347\202\271/config.json" "b/data_backup/1.leetcode/1379-\346\211\276\345\207\272\345\205\213\351\232\206\344\272\214\345\217\211\346\240\221\344\270\255\347\232\204\347\233\270\345\220\214\350\212\202\347\202\271/config.json"
index c79e8f20b..54314dc27 100644
--- "a/data_backup/1.leetcode/1379-\346\211\276\345\207\272\345\205\213\351\232\206\344\272\214\345\217\211\346\240\221\344\270\255\347\232\204\347\233\270\345\220\214\350\212\202\347\202\271/config.json"
+++ "b/data_backup/1.leetcode/1379-\346\211\276\345\207\272\345\205\213\351\232\206\344\272\214\345\217\211\346\240\221\344\270\255\347\232\204\347\233\270\345\220\214\350\212\202\347\202\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找出克隆二叉树中的相同节点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/138-\345\244\215\345\210\266\345\270\246\351\232\217\346\234\272\346\214\207\351\222\210\347\232\204\351\223\276\350\241\250/config.json" "b/data_backup/1.leetcode/138-\345\244\215\345\210\266\345\270\246\351\232\217\346\234\272\346\214\207\351\222\210\347\232\204\351\223\276\350\241\250/config.json"
index b39f9c74a..f78c5f26b 100644
--- "a/data_backup/1.leetcode/138-\345\244\215\345\210\266\345\270\246\351\232\217\346\234\272\346\214\207\351\222\210\347\232\204\351\223\276\350\241\250/config.json"
+++ "b/data_backup/1.leetcode/138-\345\244\215\345\210\266\345\270\246\351\232\217\346\234\272\346\214\207\351\222\210\347\232\204\351\223\276\350\241\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "复制带随机指针的链表"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1380-\347\237\251\351\230\265\344\270\255\347\232\204\345\271\270\350\277\220\346\225\260/config.json" "b/data_backup/1.leetcode/1380-\347\237\251\351\230\265\344\270\255\347\232\204\345\271\270\350\277\220\346\225\260/config.json"
index e058f9666..4468a0238 100644
--- "a/data_backup/1.leetcode/1380-\347\237\251\351\230\265\344\270\255\347\232\204\345\271\270\350\277\220\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1380-\347\237\251\351\230\265\344\270\255\347\232\204\345\271\270\350\277\220\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "矩阵中的幸运数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1381-\350\256\276\350\256\241\344\270\200\344\270\252\346\224\257\346\214\201\345\242\236\351\207\217\346\223\215\344\275\234\347\232\204\346\240\210/config.json" "b/data_backup/1.leetcode/1381-\350\256\276\350\256\241\344\270\200\344\270\252\346\224\257\346\214\201\345\242\236\351\207\217\346\223\215\344\275\234\347\232\204\346\240\210/config.json"
index 0e27d45de..870f34ac0 100644
--- "a/data_backup/1.leetcode/1381-\350\256\276\350\256\241\344\270\200\344\270\252\346\224\257\346\214\201\345\242\236\351\207\217\346\223\215\344\275\234\347\232\204\346\240\210/config.json"
+++ "b/data_backup/1.leetcode/1381-\350\256\276\350\256\241\344\270\200\344\270\252\346\224\257\346\214\201\345\242\236\351\207\217\346\223\215\344\275\234\347\232\204\346\240\210/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "设计一个支持增量操作的栈"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1382-\345\260\206\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\345\217\230\345\271\263\350\241\241/config.json" "b/data_backup/1.leetcode/1382-\345\260\206\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\345\217\230\345\271\263\350\241\241/config.json"
index f9fa48667..661570612 100644
--- "a/data_backup/1.leetcode/1382-\345\260\206\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\345\217\230\345\271\263\350\241\241/config.json"
+++ "b/data_backup/1.leetcode/1382-\345\260\206\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\345\217\230\345\271\263\350\241\241/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "将二叉搜索树变平衡"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1383-\346\234\200\345\244\247\347\232\204\345\233\242\351\230\237\350\241\250\347\216\260\345\200\274/config.json" "b/data_backup/1.leetcode/1383-\346\234\200\345\244\247\347\232\204\345\233\242\351\230\237\350\241\250\347\216\260\345\200\274/config.json"
index a483e39cf..ccede0e16 100644
--- "a/data_backup/1.leetcode/1383-\346\234\200\345\244\247\347\232\204\345\233\242\351\230\237\350\241\250\347\216\260\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/1383-\346\234\200\345\244\247\347\232\204\345\233\242\351\230\237\350\241\250\347\216\260\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大的团队表现值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1384-\346\214\211\345\271\264\345\272\246\345\210\227\345\207\272\351\224\200\345\224\256\346\200\273\351\242\235/config.json" "b/data_backup/1.leetcode/1384-\346\214\211\345\271\264\345\272\246\345\210\227\345\207\272\351\224\200\345\224\256\346\200\273\351\242\235/config.json"
index df25d69f2..496202c62 100644
--- "a/data_backup/1.leetcode/1384-\346\214\211\345\271\264\345\272\246\345\210\227\345\207\272\351\224\200\345\224\256\346\200\273\351\242\235/config.json"
+++ "b/data_backup/1.leetcode/1384-\346\214\211\345\271\264\345\272\246\345\210\227\345\207\272\351\224\200\345\224\256\346\200\273\351\242\235/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "按年度列出销售总额"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1385-\344\270\244\344\270\252\346\225\260\347\273\204\351\227\264\347\232\204\350\267\235\347\246\273\345\200\274/config.json" "b/data_backup/1.leetcode/1385-\344\270\244\344\270\252\346\225\260\347\273\204\351\227\264\347\232\204\350\267\235\347\246\273\345\200\274/config.json"
index a492ec881..758544cc1 100644
--- "a/data_backup/1.leetcode/1385-\344\270\244\344\270\252\346\225\260\347\273\204\351\227\264\347\232\204\350\267\235\347\246\273\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/1385-\344\270\244\344\270\252\346\225\260\347\273\204\351\227\264\347\232\204\350\267\235\347\246\273\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "两个数组间的距离值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1386-\345\256\211\346\216\222\347\224\265\345\275\261\351\231\242\345\272\247\344\275\215/config.json" "b/data_backup/1.leetcode/1386-\345\256\211\346\216\222\347\224\265\345\275\261\351\231\242\345\272\247\344\275\215/config.json"
index 3e34b079e..befe6c0ed 100644
--- "a/data_backup/1.leetcode/1386-\345\256\211\346\216\222\347\224\265\345\275\261\351\231\242\345\272\247\344\275\215/config.json"
+++ "b/data_backup/1.leetcode/1386-\345\256\211\346\216\222\347\224\265\345\275\261\351\231\242\345\272\247\344\275\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "安排电影院座位"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1387-\345\260\206\346\225\264\346\225\260\346\214\211\346\235\203\351\207\215\346\216\222\345\272\217/config.json" "b/data_backup/1.leetcode/1387-\345\260\206\346\225\264\346\225\260\346\214\211\346\235\203\351\207\215\346\216\222\345\272\217/config.json"
index 7bc0c95da..9cfaa50f3 100644
--- "a/data_backup/1.leetcode/1387-\345\260\206\346\225\264\346\225\260\346\214\211\346\235\203\351\207\215\346\216\222\345\272\217/config.json"
+++ "b/data_backup/1.leetcode/1387-\345\260\206\346\225\264\346\225\260\346\214\211\346\235\203\351\207\215\346\216\222\345\272\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "将整数按权重排序"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1388-3n \345\235\227\346\212\253\350\220\250/config.json" "b/data_backup/1.leetcode/1388-3n \345\235\227\346\212\253\350\220\250/config.json"
index 566a43f74..408bb761f 100644
--- "a/data_backup/1.leetcode/1388-3n \345\235\227\346\212\253\350\220\250/config.json"	
+++ "b/data_backup/1.leetcode/1388-3n \345\235\227\346\212\253\350\220\250/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "3n 块披萨"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1389-\346\214\211\346\227\242\345\256\232\351\241\272\345\272\217\345\210\233\345\273\272\347\233\256\346\240\207\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/1389-\346\214\211\346\227\242\345\256\232\351\241\272\345\272\217\345\210\233\345\273\272\347\233\256\346\240\207\346\225\260\347\273\204/config.json"
index a02e7e96d..0b1059da2 100644
--- "a/data_backup/1.leetcode/1389-\346\214\211\346\227\242\345\256\232\351\241\272\345\272\217\345\210\233\345\273\272\347\233\256\346\240\207\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/1389-\346\214\211\346\227\242\345\256\232\351\241\272\345\272\217\345\210\233\345\273\272\347\233\256\346\240\207\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "按既定顺序创建目标数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/139-\345\215\225\350\257\215\346\213\206\345\210\206/config.json" "b/data_backup/1.leetcode/139-\345\215\225\350\257\215\346\213\206\345\210\206/config.json"
index b229ae04e..62704b97e 100644
--- "a/data_backup/1.leetcode/139-\345\215\225\350\257\215\346\213\206\345\210\206/config.json"
+++ "b/data_backup/1.leetcode/139-\345\215\225\350\257\215\346\213\206\345\210\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "单词拆分"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1390-\345\233\233\345\233\240\346\225\260/config.json" "b/data_backup/1.leetcode/1390-\345\233\233\345\233\240\346\225\260/config.json"
index 31c96ef62..304de306b 100644
--- "a/data_backup/1.leetcode/1390-\345\233\233\345\233\240\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1390-\345\233\233\345\233\240\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "四因数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1391-\346\243\200\346\237\245\347\275\221\346\240\274\344\270\255\346\230\257\345\220\246\345\255\230\345\234\250\346\234\211\346\225\210\350\267\257\345\276\204/config.json" "b/data_backup/1.leetcode/1391-\346\243\200\346\237\245\347\275\221\346\240\274\344\270\255\346\230\257\345\220\246\345\255\230\345\234\250\346\234\211\346\225\210\350\267\257\345\276\204/config.json"
index f15ce8808..59ad3bee9 100644
--- "a/data_backup/1.leetcode/1391-\346\243\200\346\237\245\347\275\221\346\240\274\344\270\255\346\230\257\345\220\246\345\255\230\345\234\250\346\234\211\346\225\210\350\267\257\345\276\204/config.json"
+++ "b/data_backup/1.leetcode/1391-\346\243\200\346\237\245\347\275\221\346\240\274\344\270\255\346\230\257\345\220\246\345\255\230\345\234\250\346\234\211\346\225\210\350\267\257\345\276\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "检查网格中是否存在有效路径"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1392-\346\234\200\351\225\277\345\277\253\344\271\220\345\211\215\347\274\200/config.json" "b/data_backup/1.leetcode/1392-\346\234\200\351\225\277\345\277\253\344\271\220\345\211\215\347\274\200/config.json"
index d2c2228eb..e3a3671d9 100644
--- "a/data_backup/1.leetcode/1392-\346\234\200\351\225\277\345\277\253\344\271\220\345\211\215\347\274\200/config.json"
+++ "b/data_backup/1.leetcode/1392-\346\234\200\351\225\277\345\277\253\344\271\220\345\211\215\347\274\200/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最长快乐前缀"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1393-\350\202\241\347\245\250\347\232\204\350\265\204\346\234\254\346\215\237\347\233\212/config.json" "b/data_backup/1.leetcode/1393-\350\202\241\347\245\250\347\232\204\350\265\204\346\234\254\346\215\237\347\233\212/config.json"
index ec269e94f..c55c11f11 100644
--- "a/data_backup/1.leetcode/1393-\350\202\241\347\245\250\347\232\204\350\265\204\346\234\254\346\215\237\347\233\212/config.json"
+++ "b/data_backup/1.leetcode/1393-\350\202\241\347\245\250\347\232\204\350\265\204\346\234\254\346\215\237\347\233\212/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "股票的资本损益"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1394-\346\211\276\345\207\272\346\225\260\347\273\204\344\270\255\347\232\204\345\271\270\350\277\220\346\225\260/config.json" "b/data_backup/1.leetcode/1394-\346\211\276\345\207\272\346\225\260\347\273\204\344\270\255\347\232\204\345\271\270\350\277\220\346\225\260/config.json"
index ba83e6c1f..d325c8c27 100644
--- "a/data_backup/1.leetcode/1394-\346\211\276\345\207\272\346\225\260\347\273\204\344\270\255\347\232\204\345\271\270\350\277\220\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1394-\346\211\276\345\207\272\346\225\260\347\273\204\344\270\255\347\232\204\345\271\270\350\277\220\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找出数组中的幸运数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1395-\347\273\237\350\256\241\344\275\234\346\210\230\345\215\225\344\275\215\346\225\260/config.json" "b/data_backup/1.leetcode/1395-\347\273\237\350\256\241\344\275\234\346\210\230\345\215\225\344\275\215\346\225\260/config.json"
index d2da012ca..301bb1a69 100644
--- "a/data_backup/1.leetcode/1395-\347\273\237\350\256\241\344\275\234\346\210\230\345\215\225\344\275\215\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1395-\347\273\237\350\256\241\344\275\234\346\210\230\345\215\225\344\275\215\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计作战单位数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1396-\350\256\276\350\256\241\345\234\260\351\223\201\347\263\273\347\273\237/config.json" "b/data_backup/1.leetcode/1396-\350\256\276\350\256\241\345\234\260\351\223\201\347\263\273\347\273\237/config.json"
index 82d69e968..f6c43c7a9 100644
--- "a/data_backup/1.leetcode/1396-\350\256\276\350\256\241\345\234\260\351\223\201\347\263\273\347\273\237/config.json"
+++ "b/data_backup/1.leetcode/1396-\350\256\276\350\256\241\345\234\260\351\223\201\347\263\273\347\273\237/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "设计地铁系统"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1397-\346\211\276\345\210\260\346\211\200\346\234\211\345\245\275\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/1397-\346\211\276\345\210\260\346\211\200\346\234\211\345\245\275\345\255\227\347\254\246\344\270\262/config.json"
index 4f3336b01..730038005 100644
--- "a/data_backup/1.leetcode/1397-\346\211\276\345\210\260\346\211\200\346\234\211\345\245\275\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1397-\346\211\276\345\210\260\346\211\200\346\234\211\345\245\275\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找到所有好字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1398-\350\264\255\344\271\260\344\272\206\344\272\247\345\223\201 A \345\222\214\344\272\247\345\223\201 B \345\215\264\346\262\241\346\234\211\350\264\255\344\271\260\344\272\247\345\223\201 C \347\232\204\351\241\276\345\256\242/config.json" "b/data_backup/1.leetcode/1398-\350\264\255\344\271\260\344\272\206\344\272\247\345\223\201 A \345\222\214\344\272\247\345\223\201 B \345\215\264\346\262\241\346\234\211\350\264\255\344\271\260\344\272\247\345\223\201 C \347\232\204\351\241\276\345\256\242/config.json"
index d2165a942..6d38ea98d 100644
--- "a/data_backup/1.leetcode/1398-\350\264\255\344\271\260\344\272\206\344\272\247\345\223\201 A \345\222\214\344\272\247\345\223\201 B \345\215\264\346\262\241\346\234\211\350\264\255\344\271\260\344\272\247\345\223\201 C \347\232\204\351\241\276\345\256\242/config.json"	
+++ "b/data_backup/1.leetcode/1398-\350\264\255\344\271\260\344\272\206\344\272\247\345\223\201 A \345\222\214\344\272\247\345\223\201 B \345\215\264\346\262\241\346\234\211\350\264\255\344\271\260\344\272\247\345\223\201 C \347\232\204\351\241\276\345\256\242/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "购买了产品 A 和产品 B 却没有购买产品 C 的顾客"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1399-\347\273\237\350\256\241\346\234\200\345\244\247\347\273\204\347\232\204\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1399-\347\273\237\350\256\241\346\234\200\345\244\247\347\273\204\347\232\204\346\225\260\347\233\256/config.json"
index 3cee336d0..e12c6f96d 100644
--- "a/data_backup/1.leetcode/1399-\347\273\237\350\256\241\346\234\200\345\244\247\347\273\204\347\232\204\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1399-\347\273\237\350\256\241\346\234\200\345\244\247\347\273\204\347\232\204\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计最大组的数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/14-\346\234\200\351\225\277\345\205\254\345\205\261\345\211\215\347\274\200/config.json" "b/data_backup/1.leetcode/14-\346\234\200\351\225\277\345\205\254\345\205\261\345\211\215\347\274\200/config.json"
index c9217d362..e450a06e9 100644
--- "a/data_backup/1.leetcode/14-\346\234\200\351\225\277\345\205\254\345\205\261\345\211\215\347\274\200/config.json"
+++ "b/data_backup/1.leetcode/14-\346\234\200\351\225\277\345\205\254\345\205\261\345\211\215\347\274\200/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最长公共前缀"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/140-\345\215\225\350\257\215\346\213\206\345\210\206 II/config.json" "b/data_backup/1.leetcode/140-\345\215\225\350\257\215\346\213\206\345\210\206 II/config.json"
index c9491c6a7..c523238b5 100644
--- "a/data_backup/1.leetcode/140-\345\215\225\350\257\215\346\213\206\345\210\206 II/config.json"	
+++ "b/data_backup/1.leetcode/140-\345\215\225\350\257\215\346\213\206\345\210\206 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "单词拆分 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1400-\346\236\204\351\200\240 K \344\270\252\345\233\236\346\226\207\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/1400-\346\236\204\351\200\240 K \344\270\252\345\233\236\346\226\207\345\255\227\347\254\246\344\270\262/config.json"
index 4437c41b8..eb78eced9 100644
--- "a/data_backup/1.leetcode/1400-\346\236\204\351\200\240 K \344\270\252\345\233\236\346\226\207\345\255\227\347\254\246\344\270\262/config.json"	
+++ "b/data_backup/1.leetcode/1400-\346\236\204\351\200\240 K \344\270\252\345\233\236\346\226\207\345\255\227\347\254\246\344\270\262/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "构造 K 个回文字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1401-\345\234\206\345\222\214\347\237\251\345\275\242\346\230\257\345\220\246\346\234\211\351\207\215\345\217\240/config.json" "b/data_backup/1.leetcode/1401-\345\234\206\345\222\214\347\237\251\345\275\242\346\230\257\345\220\246\346\234\211\351\207\215\345\217\240/config.json"
index 9010e1b5f..8fd06b172 100644
--- "a/data_backup/1.leetcode/1401-\345\234\206\345\222\214\347\237\251\345\275\242\346\230\257\345\220\246\346\234\211\351\207\215\345\217\240/config.json"
+++ "b/data_backup/1.leetcode/1401-\345\234\206\345\222\214\347\237\251\345\275\242\346\230\257\345\220\246\346\234\211\351\207\215\345\217\240/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "圆和矩形是否有重叠"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1402-\345\201\232\350\217\234\351\241\272\345\272\217/config.json" "b/data_backup/1.leetcode/1402-\345\201\232\350\217\234\351\241\272\345\272\217/config.json"
index c78759c69..0fea6b109 100644
--- "a/data_backup/1.leetcode/1402-\345\201\232\350\217\234\351\241\272\345\272\217/config.json"
+++ "b/data_backup/1.leetcode/1402-\345\201\232\350\217\234\351\241\272\345\272\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "做菜顺序"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1403-\351\235\236\351\200\222\345\242\236\351\241\272\345\272\217\347\232\204\346\234\200\345\260\217\345\255\220\345\272\217\345\210\227/config.json" "b/data_backup/1.leetcode/1403-\351\235\236\351\200\222\345\242\236\351\241\272\345\272\217\347\232\204\346\234\200\345\260\217\345\255\220\345\272\217\345\210\227/config.json"
index 01c719fd2..f6aa940fa 100644
--- "a/data_backup/1.leetcode/1403-\351\235\236\351\200\222\345\242\236\351\241\272\345\272\217\347\232\204\346\234\200\345\260\217\345\255\220\345\272\217\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/1403-\351\235\236\351\200\222\345\242\236\351\241\272\345\272\217\347\232\204\346\234\200\345\260\217\345\255\220\345\272\217\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "非递增顺序的最小子序列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1404-\345\260\206\344\272\214\350\277\233\345\210\266\350\241\250\347\244\272\345\207\217\345\210\260 1 \347\232\204\346\255\245\351\252\244\346\225\260/config.json" "b/data_backup/1.leetcode/1404-\345\260\206\344\272\214\350\277\233\345\210\266\350\241\250\347\244\272\345\207\217\345\210\260 1 \347\232\204\346\255\245\351\252\244\346\225\260/config.json"
index 2943d63fc..4530ccba8 100644
--- "a/data_backup/1.leetcode/1404-\345\260\206\344\272\214\350\277\233\345\210\266\350\241\250\347\244\272\345\207\217\345\210\260 1 \347\232\204\346\255\245\351\252\244\346\225\260/config.json"	
+++ "b/data_backup/1.leetcode/1404-\345\260\206\344\272\214\350\277\233\345\210\266\350\241\250\347\244\272\345\207\217\345\210\260 1 \347\232\204\346\255\245\351\252\244\346\225\260/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "将二进制表示减到 1 的步骤数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1405-\346\234\200\351\225\277\345\277\253\344\271\220\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/1405-\346\234\200\351\225\277\345\277\253\344\271\220\345\255\227\347\254\246\344\270\262/config.json"
index 497f67096..814f0ef3d 100644
--- "a/data_backup/1.leetcode/1405-\346\234\200\351\225\277\345\277\253\344\271\220\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1405-\346\234\200\351\225\277\345\277\253\344\271\220\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最长快乐字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1406-\347\237\263\345\255\220\346\270\270\346\210\217 III/config.json" "b/data_backup/1.leetcode/1406-\347\237\263\345\255\220\346\270\270\346\210\217 III/config.json"
index bbc1334f9..81f6922d9 100644
--- "a/data_backup/1.leetcode/1406-\347\237\263\345\255\220\346\270\270\346\210\217 III/config.json"	
+++ "b/data_backup/1.leetcode/1406-\347\237\263\345\255\220\346\270\270\346\210\217 III/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "石子游戏 III"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1407-\346\216\222\345\220\215\351\235\240\345\211\215\347\232\204\346\227\205\350\241\214\350\200\205/config.json" "b/data_backup/1.leetcode/1407-\346\216\222\345\220\215\351\235\240\345\211\215\347\232\204\346\227\205\350\241\214\350\200\205/config.json"
index 626cc7dc4..2cb41a700 100644
--- "a/data_backup/1.leetcode/1407-\346\216\222\345\220\215\351\235\240\345\211\215\347\232\204\346\227\205\350\241\214\350\200\205/config.json"
+++ "b/data_backup/1.leetcode/1407-\346\216\222\345\220\215\351\235\240\345\211\215\347\232\204\346\227\205\350\241\214\350\200\205/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "排名靠前的旅行者"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1408-\346\225\260\347\273\204\344\270\255\347\232\204\345\255\227\347\254\246\344\270\262\345\214\271\351\205\215/config.json" "b/data_backup/1.leetcode/1408-\346\225\260\347\273\204\344\270\255\347\232\204\345\255\227\347\254\246\344\270\262\345\214\271\351\205\215/config.json"
index cb9bbdfa8..2cb204d74 100644
--- "a/data_backup/1.leetcode/1408-\346\225\260\347\273\204\344\270\255\347\232\204\345\255\227\347\254\246\344\270\262\345\214\271\351\205\215/config.json"
+++ "b/data_backup/1.leetcode/1408-\346\225\260\347\273\204\344\270\255\347\232\204\345\255\227\347\254\246\344\270\262\345\214\271\351\205\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "数组中的字符串匹配"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1409-\346\237\245\350\257\242\345\270\246\351\224\256\347\232\204\346\216\222\345\210\227/config.json" "b/data_backup/1.leetcode/1409-\346\237\245\350\257\242\345\270\246\351\224\256\347\232\204\346\216\222\345\210\227/config.json"
index 7a82bfa0a..65ced7929 100644
--- "a/data_backup/1.leetcode/1409-\346\237\245\350\257\242\345\270\246\351\224\256\347\232\204\346\216\222\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/1409-\346\237\245\350\257\242\345\270\246\351\224\256\347\232\204\346\216\222\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "查询带键的排列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/141-\347\216\257\345\275\242\351\223\276\350\241\250/config.json" "b/data_backup/1.leetcode/141-\347\216\257\345\275\242\351\223\276\350\241\250/config.json"
index bcecafe76..80cec1e7f 100644
--- "a/data_backup/1.leetcode/141-\347\216\257\345\275\242\351\223\276\350\241\250/config.json"
+++ "b/data_backup/1.leetcode/141-\347\216\257\345\275\242\351\223\276\350\241\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "环形链表"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1410-HTML \345\256\236\344\275\223\350\247\243\346\236\220\345\231\250/config.json" "b/data_backup/1.leetcode/1410-HTML \345\256\236\344\275\223\350\247\243\346\236\220\345\231\250/config.json"
index 5c010bf36..9e61aedca 100644
--- "a/data_backup/1.leetcode/1410-HTML \345\256\236\344\275\223\350\247\243\346\236\220\345\231\250/config.json"	
+++ "b/data_backup/1.leetcode/1410-HTML \345\256\236\344\275\223\350\247\243\346\236\220\345\231\250/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "HTML 实体解析器"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1411-\347\273\231 N x 3 \347\275\221\346\240\274\345\233\276\346\266\202\350\211\262\347\232\204\346\226\271\346\241\210\346\225\260/config.json" "b/data_backup/1.leetcode/1411-\347\273\231 N x 3 \347\275\221\346\240\274\345\233\276\346\266\202\350\211\262\347\232\204\346\226\271\346\241\210\346\225\260/config.json"
index 43869d0e8..6a672b98f 100644
--- "a/data_backup/1.leetcode/1411-\347\273\231 N x 3 \347\275\221\346\240\274\345\233\276\346\266\202\350\211\262\347\232\204\346\226\271\346\241\210\346\225\260/config.json"	
+++ "b/data_backup/1.leetcode/1411-\347\273\231 N x 3 \347\275\221\346\240\274\345\233\276\346\266\202\350\211\262\347\232\204\346\226\271\346\241\210\346\225\260/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "给 N x 3 网格图涂色的方案数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1412-\346\237\245\346\211\276\346\210\220\347\273\251\345\244\204\344\272\216\344\270\255\346\270\270\347\232\204\345\255\246\347\224\237/config.json" "b/data_backup/1.leetcode/1412-\346\237\245\346\211\276\346\210\220\347\273\251\345\244\204\344\272\216\344\270\255\346\270\270\347\232\204\345\255\246\347\224\237/config.json"
index be05fd7ca..987f018c0 100644
--- "a/data_backup/1.leetcode/1412-\346\237\245\346\211\276\346\210\220\347\273\251\345\244\204\344\272\216\344\270\255\346\270\270\347\232\204\345\255\246\347\224\237/config.json"
+++ "b/data_backup/1.leetcode/1412-\346\237\245\346\211\276\346\210\220\347\273\251\345\244\204\344\272\216\344\270\255\346\270\270\347\232\204\345\255\246\347\224\237/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "查找成绩处于中游的学生"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1413-\351\200\220\346\255\245\346\261\202\345\222\214\345\276\227\345\210\260\346\255\243\346\225\260\347\232\204\346\234\200\345\260\217\345\200\274/config.json" "b/data_backup/1.leetcode/1413-\351\200\220\346\255\245\346\261\202\345\222\214\345\276\227\345\210\260\346\255\243\346\225\260\347\232\204\346\234\200\345\260\217\345\200\274/config.json"
index c30f6a688..291a71ba5 100644
--- "a/data_backup/1.leetcode/1413-\351\200\220\346\255\245\346\261\202\345\222\214\345\276\227\345\210\260\346\255\243\346\225\260\347\232\204\346\234\200\345\260\217\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/1413-\351\200\220\346\255\245\346\261\202\345\222\214\345\276\227\345\210\260\346\255\243\346\225\260\347\232\204\346\234\200\345\260\217\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "逐步求和得到正数的最小值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1414-\345\222\214\344\270\272 K \347\232\204\346\234\200\345\260\221\346\226\220\346\263\242\351\202\243\345\245\221\346\225\260\345\255\227\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1414-\345\222\214\344\270\272 K \347\232\204\346\234\200\345\260\221\346\226\220\346\263\242\351\202\243\345\245\221\346\225\260\345\255\227\346\225\260\347\233\256/config.json"
index 4a01183de..88f67c465 100644
--- "a/data_backup/1.leetcode/1414-\345\222\214\344\270\272 K \347\232\204\346\234\200\345\260\221\346\226\220\346\263\242\351\202\243\345\245\221\346\225\260\345\255\227\346\225\260\347\233\256/config.json"	
+++ "b/data_backup/1.leetcode/1414-\345\222\214\344\270\272 K \347\232\204\346\234\200\345\260\221\346\226\220\346\263\242\351\202\243\345\245\221\346\225\260\345\255\227\346\225\260\347\233\256/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "和为 K 的最少斐波那契数字数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1415-\351\225\277\345\272\246\344\270\272 n \347\232\204\345\274\200\345\277\203\345\255\227\347\254\246\344\270\262\344\270\255\345\255\227\345\205\270\345\272\217\347\254\254 k \345\260\217\347\232\204\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/1415-\351\225\277\345\272\246\344\270\272 n \347\232\204\345\274\200\345\277\203\345\255\227\347\254\246\344\270\262\344\270\255\345\255\227\345\205\270\345\272\217\347\254\254 k \345\260\217\347\232\204\345\255\227\347\254\246\344\270\262/config.json"
index 334a0759b..4f5a1c68d 100644
--- "a/data_backup/1.leetcode/1415-\351\225\277\345\272\246\344\270\272 n \347\232\204\345\274\200\345\277\203\345\255\227\347\254\246\344\270\262\344\270\255\345\255\227\345\205\270\345\272\217\347\254\254 k \345\260\217\347\232\204\345\255\227\347\254\246\344\270\262/config.json"	
+++ "b/data_backup/1.leetcode/1415-\351\225\277\345\272\246\344\270\272 n \347\232\204\345\274\200\345\277\203\345\255\227\347\254\246\344\270\262\344\270\255\345\255\227\345\205\270\345\272\217\347\254\254 k \345\260\217\347\232\204\345\255\227\347\254\246\344\270\262/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "长度为 n 的开心字符串中字典序第 k 小的字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1416-\346\201\242\345\244\215\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/1416-\346\201\242\345\244\215\346\225\260\347\273\204/config.json"
index 233ad35e7..c33dd53f7 100644
--- "a/data_backup/1.leetcode/1416-\346\201\242\345\244\215\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/1416-\346\201\242\345\244\215\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "恢复数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1417-\351\207\215\346\226\260\346\240\274\345\274\217\345\214\226\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/1417-\351\207\215\346\226\260\346\240\274\345\274\217\345\214\226\345\255\227\347\254\246\344\270\262/config.json"
index 151249276..415cac6f4 100644
--- "a/data_backup/1.leetcode/1417-\351\207\215\346\226\260\346\240\274\345\274\217\345\214\226\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1417-\351\207\215\346\226\260\346\240\274\345\274\217\345\214\226\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "重新格式化字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1418-\347\202\271\350\217\234\345\261\225\347\244\272\350\241\250/config.json" "b/data_backup/1.leetcode/1418-\347\202\271\350\217\234\345\261\225\347\244\272\350\241\250/config.json"
index 0d1a8dd0c..c7d40f765 100644
--- "a/data_backup/1.leetcode/1418-\347\202\271\350\217\234\345\261\225\347\244\272\350\241\250/config.json"
+++ "b/data_backup/1.leetcode/1418-\347\202\271\350\217\234\345\261\225\347\244\272\350\241\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "点菜展示表"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1419-\346\225\260\351\235\222\350\233\231/config.json" "b/data_backup/1.leetcode/1419-\346\225\260\351\235\222\350\233\231/config.json"
index 73e570858..df2316a14 100644
--- "a/data_backup/1.leetcode/1419-\346\225\260\351\235\222\350\233\231/config.json"
+++ "b/data_backup/1.leetcode/1419-\346\225\260\351\235\222\350\233\231/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "数青蛙"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/142-\347\216\257\345\275\242\351\223\276\350\241\250 II/config.json" "b/data_backup/1.leetcode/142-\347\216\257\345\275\242\351\223\276\350\241\250 II/config.json"
index 06b5386d9..76251f2aa 100644
--- "a/data_backup/1.leetcode/142-\347\216\257\345\275\242\351\223\276\350\241\250 II/config.json"	
+++ "b/data_backup/1.leetcode/142-\347\216\257\345\275\242\351\223\276\350\241\250 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "环形链表 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1420-\347\224\237\346\210\220\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/1420-\347\224\237\346\210\220\346\225\260\347\273\204/config.json"
index ae6313521..9cc3930df 100644
--- "a/data_backup/1.leetcode/1420-\347\224\237\346\210\220\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/1420-\347\224\237\346\210\220\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "生成数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1421-\345\207\200\347\216\260\345\200\274\346\237\245\350\257\242/config.json" "b/data_backup/1.leetcode/1421-\345\207\200\347\216\260\345\200\274\346\237\245\350\257\242/config.json"
index 67f269f40..abaebe663 100644
--- "a/data_backup/1.leetcode/1421-\345\207\200\347\216\260\345\200\274\346\237\245\350\257\242/config.json"
+++ "b/data_backup/1.leetcode/1421-\345\207\200\347\216\260\345\200\274\346\237\245\350\257\242/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "净现值查询"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1422-\345\210\206\345\211\262\345\255\227\347\254\246\344\270\262\347\232\204\346\234\200\345\244\247\345\276\227\345\210\206/config.json" "b/data_backup/1.leetcode/1422-\345\210\206\345\211\262\345\255\227\347\254\246\344\270\262\347\232\204\346\234\200\345\244\247\345\276\227\345\210\206/config.json"
index 7a00c55e4..e67613aa7 100644
--- "a/data_backup/1.leetcode/1422-\345\210\206\345\211\262\345\255\227\347\254\246\344\270\262\347\232\204\346\234\200\345\244\247\345\276\227\345\210\206/config.json"
+++ "b/data_backup/1.leetcode/1422-\345\210\206\345\211\262\345\255\227\347\254\246\344\270\262\347\232\204\346\234\200\345\244\247\345\276\227\345\210\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "分割字符串的最大得分"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1423-\345\217\257\350\216\267\345\276\227\347\232\204\346\234\200\345\244\247\347\202\271\346\225\260/config.json" "b/data_backup/1.leetcode/1423-\345\217\257\350\216\267\345\276\227\347\232\204\346\234\200\345\244\247\347\202\271\346\225\260/config.json"
index e4820df70..701f75453 100644
--- "a/data_backup/1.leetcode/1423-\345\217\257\350\216\267\345\276\227\347\232\204\346\234\200\345\244\247\347\202\271\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1423-\345\217\257\350\216\267\345\276\227\347\232\204\346\234\200\345\244\247\347\202\271\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "可获得的最大点数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1424-\345\257\271\350\247\222\347\272\277\351\201\215\345\216\206 II/config.json" "b/data_backup/1.leetcode/1424-\345\257\271\350\247\222\347\272\277\351\201\215\345\216\206 II/config.json"
index 6d60079ff..abe0b7489 100644
--- "a/data_backup/1.leetcode/1424-\345\257\271\350\247\222\347\272\277\351\201\215\345\216\206 II/config.json"	
+++ "b/data_backup/1.leetcode/1424-\345\257\271\350\247\222\347\272\277\351\201\215\345\216\206 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "对角线遍历 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1425-\345\270\246\351\231\220\345\210\266\347\232\204\345\255\220\345\272\217\345\210\227\345\222\214/config.json" "b/data_backup/1.leetcode/1425-\345\270\246\351\231\220\345\210\266\347\232\204\345\255\220\345\272\217\345\210\227\345\222\214/config.json"
index bfa4e7dd8..3b5db413a 100644
--- "a/data_backup/1.leetcode/1425-\345\270\246\351\231\220\345\210\266\347\232\204\345\255\220\345\272\217\345\210\227\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1425-\345\270\246\351\231\220\345\210\266\347\232\204\345\255\220\345\272\217\345\210\227\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "带限制的子序列和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1426-\346\225\260\345\205\203\347\264\240/config.json" "b/data_backup/1.leetcode/1426-\346\225\260\345\205\203\347\264\240/config.json"
index b738857b4..d4082875d 100644
--- "a/data_backup/1.leetcode/1426-\346\225\260\345\205\203\347\264\240/config.json"
+++ "b/data_backup/1.leetcode/1426-\346\225\260\345\205\203\347\264\240/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "数元素"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1427-\345\255\227\347\254\246\344\270\262\347\232\204\345\267\246\345\217\263\347\247\273/config.json" "b/data_backup/1.leetcode/1427-\345\255\227\347\254\246\344\270\262\347\232\204\345\267\246\345\217\263\347\247\273/config.json"
index 778cd4c28..8d5dcc31a 100644
--- "a/data_backup/1.leetcode/1427-\345\255\227\347\254\246\344\270\262\347\232\204\345\267\246\345\217\263\347\247\273/config.json"
+++ "b/data_backup/1.leetcode/1427-\345\255\227\347\254\246\344\270\262\347\232\204\345\267\246\345\217\263\347\247\273/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "字符串的左右移"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1428-\350\207\263\345\260\221\346\234\211\344\270\200\344\270\252 1 \347\232\204\346\234\200\345\267\246\347\253\257\345\210\227/config.json" "b/data_backup/1.leetcode/1428-\350\207\263\345\260\221\346\234\211\344\270\200\344\270\252 1 \347\232\204\346\234\200\345\267\246\347\253\257\345\210\227/config.json"
index 3d1137ecd..037a4c254 100644
--- "a/data_backup/1.leetcode/1428-\350\207\263\345\260\221\346\234\211\344\270\200\344\270\252 1 \347\232\204\346\234\200\345\267\246\347\253\257\345\210\227/config.json"	
+++ "b/data_backup/1.leetcode/1428-\350\207\263\345\260\221\346\234\211\344\270\200\344\270\252 1 \347\232\204\346\234\200\345\267\246\347\253\257\345\210\227/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "至少有一个 1 的最左端列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1429-\347\254\254\344\270\200\344\270\252\345\224\257\344\270\200\346\225\260\345\255\227/config.json" "b/data_backup/1.leetcode/1429-\347\254\254\344\270\200\344\270\252\345\224\257\344\270\200\346\225\260\345\255\227/config.json"
index 20678e5aa..5cd67ab7b 100644
--- "a/data_backup/1.leetcode/1429-\347\254\254\344\270\200\344\270\252\345\224\257\344\270\200\346\225\260\345\255\227/config.json"
+++ "b/data_backup/1.leetcode/1429-\347\254\254\344\270\200\344\270\252\345\224\257\344\270\200\346\225\260\345\255\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "第一个唯一数字"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/143-\351\207\215\346\216\222\351\223\276\350\241\250/config.json" "b/data_backup/1.leetcode/143-\351\207\215\346\216\222\351\223\276\350\241\250/config.json"
index 32432a3b1..b86d1138c 100644
--- "a/data_backup/1.leetcode/143-\351\207\215\346\216\222\351\223\276\350\241\250/config.json"
+++ "b/data_backup/1.leetcode/143-\351\207\215\346\216\222\351\223\276\350\241\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "重排链表"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1430-\345\210\244\346\226\255\347\273\231\345\256\232\347\232\204\345\272\217\345\210\227\346\230\257\345\220\246\346\230\257\344\272\214\345\217\211\346\240\221\344\273\216\346\240\271\345\210\260\345\217\266\347\232\204\350\267\257\345\276\204/config.json" "b/data_backup/1.leetcode/1430-\345\210\244\346\226\255\347\273\231\345\256\232\347\232\204\345\272\217\345\210\227\346\230\257\345\220\246\346\230\257\344\272\214\345\217\211\346\240\221\344\273\216\346\240\271\345\210\260\345\217\266\347\232\204\350\267\257\345\276\204/config.json"
index 769abb91b..2b3196c6b 100644
--- "a/data_backup/1.leetcode/1430-\345\210\244\346\226\255\347\273\231\345\256\232\347\232\204\345\272\217\345\210\227\346\230\257\345\220\246\346\230\257\344\272\214\345\217\211\346\240\221\344\273\216\346\240\271\345\210\260\345\217\266\347\232\204\350\267\257\345\276\204/config.json"
+++ "b/data_backup/1.leetcode/1430-\345\210\244\346\226\255\347\273\231\345\256\232\347\232\204\345\272\217\345\210\227\346\230\257\345\220\246\346\230\257\344\272\214\345\217\211\346\240\221\344\273\216\346\240\271\345\210\260\345\217\266\347\232\204\350\267\257\345\276\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "判断给定的序列是否是二叉树从根到叶的路径"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1431-\346\213\245\346\234\211\346\234\200\345\244\232\347\263\226\346\236\234\347\232\204\345\255\251\345\255\220/config.json" "b/data_backup/1.leetcode/1431-\346\213\245\346\234\211\346\234\200\345\244\232\347\263\226\346\236\234\347\232\204\345\255\251\345\255\220/config.json"
index d5b845f8e..233b056f4 100644
--- "a/data_backup/1.leetcode/1431-\346\213\245\346\234\211\346\234\200\345\244\232\347\263\226\346\236\234\347\232\204\345\255\251\345\255\220/config.json"
+++ "b/data_backup/1.leetcode/1431-\346\213\245\346\234\211\346\234\200\345\244\232\347\263\226\346\236\234\347\232\204\345\255\251\345\255\220/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "拥有最多糖果的孩子"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1432-\346\224\271\345\217\230\344\270\200\344\270\252\346\225\264\346\225\260\350\203\275\345\276\227\345\210\260\347\232\204\346\234\200\345\244\247\345\267\256\345\200\274/config.json" "b/data_backup/1.leetcode/1432-\346\224\271\345\217\230\344\270\200\344\270\252\346\225\264\346\225\260\350\203\275\345\276\227\345\210\260\347\232\204\346\234\200\345\244\247\345\267\256\345\200\274/config.json"
index 8a09b67c2..5c127cd66 100644
--- "a/data_backup/1.leetcode/1432-\346\224\271\345\217\230\344\270\200\344\270\252\346\225\264\346\225\260\350\203\275\345\276\227\345\210\260\347\232\204\346\234\200\345\244\247\345\267\256\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/1432-\346\224\271\345\217\230\344\270\200\344\270\252\346\225\264\346\225\260\350\203\275\345\276\227\345\210\260\347\232\204\346\234\200\345\244\247\345\267\256\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "改变一个整数能得到的最大差值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1433-\346\243\200\346\237\245\344\270\200\344\270\252\345\255\227\347\254\246\344\270\262\346\230\257\345\220\246\345\217\257\344\273\245\346\211\223\347\240\264\345\217\246\344\270\200\344\270\252\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/1433-\346\243\200\346\237\245\344\270\200\344\270\252\345\255\227\347\254\246\344\270\262\346\230\257\345\220\246\345\217\257\344\273\245\346\211\223\347\240\264\345\217\246\344\270\200\344\270\252\345\255\227\347\254\246\344\270\262/config.json"
index b0bba8795..cae3678c6 100644
--- "a/data_backup/1.leetcode/1433-\346\243\200\346\237\245\344\270\200\344\270\252\345\255\227\347\254\246\344\270\262\346\230\257\345\220\246\345\217\257\344\273\245\346\211\223\347\240\264\345\217\246\344\270\200\344\270\252\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1433-\346\243\200\346\237\245\344\270\200\344\270\252\345\255\227\347\254\246\344\270\262\346\230\257\345\220\246\345\217\257\344\273\245\346\211\223\347\240\264\345\217\246\344\270\200\344\270\252\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "检查一个字符串是否可以打破另一个字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1434-\346\257\217\344\270\252\344\272\272\346\210\264\344\270\215\345\220\214\345\270\275\345\255\220\347\232\204\346\226\271\346\241\210\346\225\260/config.json" "b/data_backup/1.leetcode/1434-\346\257\217\344\270\252\344\272\272\346\210\264\344\270\215\345\220\214\345\270\275\345\255\220\347\232\204\346\226\271\346\241\210\346\225\260/config.json"
index e2e6e7561..0a6c7cefe 100644
--- "a/data_backup/1.leetcode/1434-\346\257\217\344\270\252\344\272\272\346\210\264\344\270\215\345\220\214\345\270\275\345\255\220\347\232\204\346\226\271\346\241\210\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1434-\346\257\217\344\270\252\344\272\272\346\210\264\344\270\215\345\220\214\345\270\275\345\255\220\347\232\204\346\226\271\346\241\210\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "每个人戴不同帽子的方案数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1435-\345\210\266\344\275\234\344\274\232\350\257\235\346\237\261\347\212\266\345\233\276/config.json" "b/data_backup/1.leetcode/1435-\345\210\266\344\275\234\344\274\232\350\257\235\346\237\261\347\212\266\345\233\276/config.json"
index 510a16e56..463513a1b 100644
--- "a/data_backup/1.leetcode/1435-\345\210\266\344\275\234\344\274\232\350\257\235\346\237\261\347\212\266\345\233\276/config.json"
+++ "b/data_backup/1.leetcode/1435-\345\210\266\344\275\234\344\274\232\350\257\235\346\237\261\347\212\266\345\233\276/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "制作会话柱状图"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1436-\346\227\205\350\241\214\347\273\210\347\202\271\347\253\231/config.json" "b/data_backup/1.leetcode/1436-\346\227\205\350\241\214\347\273\210\347\202\271\347\253\231/config.json"
index 15ffd7eb7..179b1d6a1 100644
--- "a/data_backup/1.leetcode/1436-\346\227\205\350\241\214\347\273\210\347\202\271\347\253\231/config.json"
+++ "b/data_backup/1.leetcode/1436-\346\227\205\350\241\214\347\273\210\347\202\271\347\253\231/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "旅行终点站"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1437-\346\230\257\345\220\246\346\211\200\346\234\211 1 \351\203\275\350\207\263\345\260\221\347\233\270\351\232\224 k \344\270\252\345\205\203\347\264\240/config.json" "b/data_backup/1.leetcode/1437-\346\230\257\345\220\246\346\211\200\346\234\211 1 \351\203\275\350\207\263\345\260\221\347\233\270\351\232\224 k \344\270\252\345\205\203\347\264\240/config.json"
index b638c1f03..adbab920f 100644
--- "a/data_backup/1.leetcode/1437-\346\230\257\345\220\246\346\211\200\346\234\211 1 \351\203\275\350\207\263\345\260\221\347\233\270\351\232\224 k \344\270\252\345\205\203\347\264\240/config.json"	
+++ "b/data_backup/1.leetcode/1437-\346\230\257\345\220\246\346\211\200\346\234\211 1 \351\203\275\350\207\263\345\260\221\347\233\270\351\232\224 k \344\270\252\345\205\203\347\264\240/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "是否所有 1 都至少相隔 k 个元素"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1438-\347\273\235\345\257\271\345\267\256\344\270\215\350\266\205\350\277\207\351\231\220\345\210\266\347\232\204\346\234\200\351\225\277\350\277\236\347\273\255\345\255\220\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/1438-\347\273\235\345\257\271\345\267\256\344\270\215\350\266\205\350\277\207\351\231\220\345\210\266\347\232\204\346\234\200\351\225\277\350\277\236\347\273\255\345\255\220\346\225\260\347\273\204/config.json"
index 9ae2956ab..331a64a33 100644
--- "a/data_backup/1.leetcode/1438-\347\273\235\345\257\271\345\267\256\344\270\215\350\266\205\350\277\207\351\231\220\345\210\266\347\232\204\346\234\200\351\225\277\350\277\236\347\273\255\345\255\220\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/1438-\347\273\235\345\257\271\345\267\256\344\270\215\350\266\205\350\277\207\351\231\220\345\210\266\347\232\204\346\234\200\351\225\277\350\277\236\347\273\255\345\255\220\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "绝对差不超过限制的最长连续子数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1439-\346\234\211\345\272\217\347\237\251\351\230\265\344\270\255\347\232\204\347\254\254 k \344\270\252\346\234\200\345\260\217\346\225\260\347\273\204\345\222\214/config.json" "b/data_backup/1.leetcode/1439-\346\234\211\345\272\217\347\237\251\351\230\265\344\270\255\347\232\204\347\254\254 k \344\270\252\346\234\200\345\260\217\346\225\260\347\273\204\345\222\214/config.json"
index d7e3ac8c3..9569d6fc8 100644
--- "a/data_backup/1.leetcode/1439-\346\234\211\345\272\217\347\237\251\351\230\265\344\270\255\347\232\204\347\254\254 k \344\270\252\346\234\200\345\260\217\346\225\260\347\273\204\345\222\214/config.json"	
+++ "b/data_backup/1.leetcode/1439-\346\234\211\345\272\217\347\237\251\351\230\265\344\270\255\347\232\204\347\254\254 k \344\270\252\346\234\200\345\260\217\346\225\260\347\273\204\345\222\214/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "有序矩阵中的第 k 个最小数组和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/144-\344\272\214\345\217\211\346\240\221\347\232\204\345\211\215\345\272\217\351\201\215\345\216\206/config.json" "b/data_backup/1.leetcode/144-\344\272\214\345\217\211\346\240\221\347\232\204\345\211\215\345\272\217\351\201\215\345\216\206/config.json"
index 34c7e3751..5c1c3917a 100644
--- "a/data_backup/1.leetcode/144-\344\272\214\345\217\211\346\240\221\347\232\204\345\211\215\345\272\217\351\201\215\345\216\206/config.json"
+++ "b/data_backup/1.leetcode/144-\344\272\214\345\217\211\346\240\221\347\232\204\345\211\215\345\272\217\351\201\215\345\216\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树的前序遍历"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1440-\350\256\241\347\256\227\345\270\203\345\260\224\350\241\250\350\276\276\345\274\217\347\232\204\345\200\274/config.json" "b/data_backup/1.leetcode/1440-\350\256\241\347\256\227\345\270\203\345\260\224\350\241\250\350\276\276\345\274\217\347\232\204\345\200\274/config.json"
index 083dab4e2..b64b9a726 100644
--- "a/data_backup/1.leetcode/1440-\350\256\241\347\256\227\345\270\203\345\260\224\350\241\250\350\276\276\345\274\217\347\232\204\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/1440-\350\256\241\347\256\227\345\270\203\345\260\224\350\241\250\350\276\276\345\274\217\347\232\204\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "计算布尔表达式的值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1441-\347\224\250\346\240\210\346\223\215\344\275\234\346\236\204\345\273\272\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/1441-\347\224\250\346\240\210\346\223\215\344\275\234\346\236\204\345\273\272\346\225\260\347\273\204/config.json"
index 21d3fad00..418a1cdff 100644
--- "a/data_backup/1.leetcode/1441-\347\224\250\346\240\210\346\223\215\344\275\234\346\236\204\345\273\272\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/1441-\347\224\250\346\240\210\346\223\215\344\275\234\346\236\204\345\273\272\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "用栈操作构建数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1442-\345\275\242\346\210\220\344\270\244\344\270\252\345\274\202\346\210\226\347\233\270\347\255\211\346\225\260\347\273\204\347\232\204\344\270\211\345\205\203\347\273\204\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1442-\345\275\242\346\210\220\344\270\244\344\270\252\345\274\202\346\210\226\347\233\270\347\255\211\346\225\260\347\273\204\347\232\204\344\270\211\345\205\203\347\273\204\346\225\260\347\233\256/config.json"
index d26d9ef0a..5b4c7e60b 100644
--- "a/data_backup/1.leetcode/1442-\345\275\242\346\210\220\344\270\244\344\270\252\345\274\202\346\210\226\347\233\270\347\255\211\346\225\260\347\273\204\347\232\204\344\270\211\345\205\203\347\273\204\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1442-\345\275\242\346\210\220\344\270\244\344\270\252\345\274\202\346\210\226\347\233\270\347\255\211\346\225\260\347\273\204\347\232\204\344\270\211\345\205\203\347\273\204\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "形成两个异或相等数组的三元组数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1443-\346\224\266\351\233\206\346\240\221\344\270\212\346\211\200\346\234\211\350\213\271\346\236\234\347\232\204\346\234\200\345\260\221\346\227\266\351\227\264/config.json" "b/data_backup/1.leetcode/1443-\346\224\266\351\233\206\346\240\221\344\270\212\346\211\200\346\234\211\350\213\271\346\236\234\347\232\204\346\234\200\345\260\221\346\227\266\351\227\264/config.json"
index 6e8175ff0..3823a1e5a 100644
--- "a/data_backup/1.leetcode/1443-\346\224\266\351\233\206\346\240\221\344\270\212\346\211\200\346\234\211\350\213\271\346\236\234\347\232\204\346\234\200\345\260\221\346\227\266\351\227\264/config.json"
+++ "b/data_backup/1.leetcode/1443-\346\224\266\351\233\206\346\240\221\344\270\212\346\211\200\346\234\211\350\213\271\346\236\234\347\232\204\346\234\200\345\260\221\346\227\266\351\227\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "收集树上所有苹果的最少时间"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1444-\345\210\207\346\212\253\350\220\250\347\232\204\346\226\271\346\241\210\346\225\260/config.json" "b/data_backup/1.leetcode/1444-\345\210\207\346\212\253\350\220\250\347\232\204\346\226\271\346\241\210\346\225\260/config.json"
index ea8a20f86..e3f175232 100644
--- "a/data_backup/1.leetcode/1444-\345\210\207\346\212\253\350\220\250\347\232\204\346\226\271\346\241\210\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1444-\345\210\207\346\212\253\350\220\250\347\232\204\346\226\271\346\241\210\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "切披萨的方案数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1445-\350\213\271\346\236\234\345\222\214\346\241\224\345\255\220/config.json" "b/data_backup/1.leetcode/1445-\350\213\271\346\236\234\345\222\214\346\241\224\345\255\220/config.json"
index ec185f0e1..93f56f82a 100644
--- "a/data_backup/1.leetcode/1445-\350\213\271\346\236\234\345\222\214\346\241\224\345\255\220/config.json"
+++ "b/data_backup/1.leetcode/1445-\350\213\271\346\236\234\345\222\214\346\241\224\345\255\220/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "苹果和桔子"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1446-\350\277\236\347\273\255\345\255\227\347\254\246/config.json" "b/data_backup/1.leetcode/1446-\350\277\236\347\273\255\345\255\227\347\254\246/config.json"
index 56db12f3d..a0f86806c 100644
--- "a/data_backup/1.leetcode/1446-\350\277\236\347\273\255\345\255\227\347\254\246/config.json"
+++ "b/data_backup/1.leetcode/1446-\350\277\236\347\273\255\345\255\227\347\254\246/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "连续字符"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1447-\346\234\200\347\256\200\345\210\206\346\225\260/config.json" "b/data_backup/1.leetcode/1447-\346\234\200\347\256\200\345\210\206\346\225\260/config.json"
index f66c8f65e..e7cca0ca2 100644
--- "a/data_backup/1.leetcode/1447-\346\234\200\347\256\200\345\210\206\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1447-\346\234\200\347\256\200\345\210\206\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最简分数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1448-\347\273\237\350\256\241\344\272\214\345\217\211\346\240\221\344\270\255\345\245\275\350\212\202\347\202\271\347\232\204\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1448-\347\273\237\350\256\241\344\272\214\345\217\211\346\240\221\344\270\255\345\245\275\350\212\202\347\202\271\347\232\204\346\225\260\347\233\256/config.json"
index 4c732806c..2c7a68fef 100644
--- "a/data_backup/1.leetcode/1448-\347\273\237\350\256\241\344\272\214\345\217\211\346\240\221\344\270\255\345\245\275\350\212\202\347\202\271\347\232\204\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1448-\347\273\237\350\256\241\344\272\214\345\217\211\346\240\221\344\270\255\345\245\275\350\212\202\347\202\271\347\232\204\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计二叉树中好节点的数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1449-\346\225\260\344\275\215\346\210\220\346\234\254\345\222\214\344\270\272\347\233\256\346\240\207\345\200\274\347\232\204\346\234\200\345\244\247\346\225\260\345\255\227/config.json" "b/data_backup/1.leetcode/1449-\346\225\260\344\275\215\346\210\220\346\234\254\345\222\214\344\270\272\347\233\256\346\240\207\345\200\274\347\232\204\346\234\200\345\244\247\346\225\260\345\255\227/config.json"
index 0e0215052..92fc3169a 100644
--- "a/data_backup/1.leetcode/1449-\346\225\260\344\275\215\346\210\220\346\234\254\345\222\214\344\270\272\347\233\256\346\240\207\345\200\274\347\232\204\346\234\200\345\244\247\346\225\260\345\255\227/config.json"
+++ "b/data_backup/1.leetcode/1449-\346\225\260\344\275\215\346\210\220\346\234\254\345\222\214\344\270\272\347\233\256\346\240\207\345\200\274\347\232\204\346\234\200\345\244\247\346\225\260\345\255\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "数位成本和为目标值的最大数字"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/145-\344\272\214\345\217\211\346\240\221\347\232\204\345\220\216\345\272\217\351\201\215\345\216\206/config.json" "b/data_backup/1.leetcode/145-\344\272\214\345\217\211\346\240\221\347\232\204\345\220\216\345\272\217\351\201\215\345\216\206/config.json"
index d39eb2220..655f1b1c5 100644
--- "a/data_backup/1.leetcode/145-\344\272\214\345\217\211\346\240\221\347\232\204\345\220\216\345\272\217\351\201\215\345\216\206/config.json"
+++ "b/data_backup/1.leetcode/145-\344\272\214\345\217\211\346\240\221\347\232\204\345\220\216\345\272\217\351\201\215\345\216\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树的后序遍历"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1450-\345\234\250\346\227\242\345\256\232\346\227\266\351\227\264\345\201\232\344\275\234\344\270\232\347\232\204\345\255\246\347\224\237\344\272\272\346\225\260/config.json" "b/data_backup/1.leetcode/1450-\345\234\250\346\227\242\345\256\232\346\227\266\351\227\264\345\201\232\344\275\234\344\270\232\347\232\204\345\255\246\347\224\237\344\272\272\346\225\260/config.json"
index b113c7180..ef4c1e46c 100644
--- "a/data_backup/1.leetcode/1450-\345\234\250\346\227\242\345\256\232\346\227\266\351\227\264\345\201\232\344\275\234\344\270\232\347\232\204\345\255\246\347\224\237\344\272\272\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1450-\345\234\250\346\227\242\345\256\232\346\227\266\351\227\264\345\201\232\344\275\234\344\270\232\347\232\204\345\255\246\347\224\237\344\272\272\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "在既定时间做作业的学生人数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1451-\351\207\215\346\226\260\346\216\222\345\210\227\345\217\245\345\255\220\344\270\255\347\232\204\345\215\225\350\257\215/config.json" "b/data_backup/1.leetcode/1451-\351\207\215\346\226\260\346\216\222\345\210\227\345\217\245\345\255\220\344\270\255\347\232\204\345\215\225\350\257\215/config.json"
index 22615497a..245e1cb57 100644
--- "a/data_backup/1.leetcode/1451-\351\207\215\346\226\260\346\216\222\345\210\227\345\217\245\345\255\220\344\270\255\347\232\204\345\215\225\350\257\215/config.json"
+++ "b/data_backup/1.leetcode/1451-\351\207\215\346\226\260\346\216\222\345\210\227\345\217\245\345\255\220\344\270\255\347\232\204\345\215\225\350\257\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "重新排列句子中的单词"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1452-\346\224\266\350\227\217\346\270\205\345\215\225/config.json" "b/data_backup/1.leetcode/1452-\346\224\266\350\227\217\346\270\205\345\215\225/config.json"
index d7012a074..c1a3aeb63 100644
--- "a/data_backup/1.leetcode/1452-\346\224\266\350\227\217\346\270\205\345\215\225/config.json"
+++ "b/data_backup/1.leetcode/1452-\346\224\266\350\227\217\346\270\205\345\215\225/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "收藏清单"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1453-\345\234\206\345\275\242\351\235\266\345\206\205\347\232\204\346\234\200\345\244\247\351\243\236\351\225\226\346\225\260\351\207\217/config.json" "b/data_backup/1.leetcode/1453-\345\234\206\345\275\242\351\235\266\345\206\205\347\232\204\346\234\200\345\244\247\351\243\236\351\225\226\346\225\260\351\207\217/config.json"
index e032a2dea..5e752e3dc 100644
--- "a/data_backup/1.leetcode/1453-\345\234\206\345\275\242\351\235\266\345\206\205\347\232\204\346\234\200\345\244\247\351\243\236\351\225\226\346\225\260\351\207\217/config.json"
+++ "b/data_backup/1.leetcode/1453-\345\234\206\345\275\242\351\235\266\345\206\205\347\232\204\346\234\200\345\244\247\351\243\236\351\225\226\346\225\260\351\207\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "圆形靶内的最大飞镖数量"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1454-\346\264\273\350\267\203\347\224\250\346\210\267/config.json" "b/data_backup/1.leetcode/1454-\346\264\273\350\267\203\347\224\250\346\210\267/config.json"
index a33bd3c35..7f341a564 100644
--- "a/data_backup/1.leetcode/1454-\346\264\273\350\267\203\347\224\250\346\210\267/config.json"
+++ "b/data_backup/1.leetcode/1454-\346\264\273\350\267\203\347\224\250\346\210\267/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "活跃用户"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1455-\346\243\200\346\237\245\345\215\225\350\257\215\346\230\257\345\220\246\344\270\272\345\217\245\344\270\255\345\205\266\344\273\226\345\215\225\350\257\215\347\232\204\345\211\215\347\274\200/config.json" "b/data_backup/1.leetcode/1455-\346\243\200\346\237\245\345\215\225\350\257\215\346\230\257\345\220\246\344\270\272\345\217\245\344\270\255\345\205\266\344\273\226\345\215\225\350\257\215\347\232\204\345\211\215\347\274\200/config.json"
index 04d1fec80..fbdd8cd19 100644
--- "a/data_backup/1.leetcode/1455-\346\243\200\346\237\245\345\215\225\350\257\215\346\230\257\345\220\246\344\270\272\345\217\245\344\270\255\345\205\266\344\273\226\345\215\225\350\257\215\347\232\204\345\211\215\347\274\200/config.json"
+++ "b/data_backup/1.leetcode/1455-\346\243\200\346\237\245\345\215\225\350\257\215\346\230\257\345\220\246\344\270\272\345\217\245\344\270\255\345\205\266\344\273\226\345\215\225\350\257\215\347\232\204\345\211\215\347\274\200/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "检查单词是否为句中其他单词的前缀"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1456-\345\256\232\351\225\277\345\255\220\344\270\262\344\270\255\345\205\203\351\237\263\347\232\204\346\234\200\345\244\247\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1456-\345\256\232\351\225\277\345\255\220\344\270\262\344\270\255\345\205\203\351\237\263\347\232\204\346\234\200\345\244\247\346\225\260\347\233\256/config.json"
index a212f66d8..0babc5b93 100644
--- "a/data_backup/1.leetcode/1456-\345\256\232\351\225\277\345\255\220\344\270\262\344\270\255\345\205\203\351\237\263\347\232\204\346\234\200\345\244\247\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1456-\345\256\232\351\225\277\345\255\220\344\270\262\344\270\255\345\205\203\351\237\263\347\232\204\346\234\200\345\244\247\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "定长子串中元音的最大数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1457-\344\272\214\345\217\211\346\240\221\344\270\255\347\232\204\344\274\252\345\233\236\346\226\207\350\267\257\345\276\204/config.json" "b/data_backup/1.leetcode/1457-\344\272\214\345\217\211\346\240\221\344\270\255\347\232\204\344\274\252\345\233\236\346\226\207\350\267\257\345\276\204/config.json"
index 24cda81da..b72f3fafa 100644
--- "a/data_backup/1.leetcode/1457-\344\272\214\345\217\211\346\240\221\344\270\255\347\232\204\344\274\252\345\233\236\346\226\207\350\267\257\345\276\204/config.json"
+++ "b/data_backup/1.leetcode/1457-\344\272\214\345\217\211\346\240\221\344\270\255\347\232\204\344\274\252\345\233\236\346\226\207\350\267\257\345\276\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树中的伪回文路径"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1458-\344\270\244\344\270\252\345\255\220\345\272\217\345\210\227\347\232\204\346\234\200\345\244\247\347\202\271\347\247\257/config.json" "b/data_backup/1.leetcode/1458-\344\270\244\344\270\252\345\255\220\345\272\217\345\210\227\347\232\204\346\234\200\345\244\247\347\202\271\347\247\257/config.json"
index 475088239..382dc422d 100644
--- "a/data_backup/1.leetcode/1458-\344\270\244\344\270\252\345\255\220\345\272\217\345\210\227\347\232\204\346\234\200\345\244\247\347\202\271\347\247\257/config.json"
+++ "b/data_backup/1.leetcode/1458-\344\270\244\344\270\252\345\255\220\345\272\217\345\210\227\347\232\204\346\234\200\345\244\247\347\202\271\347\247\257/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "两个子序列的最大点积"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1459-\347\237\251\345\275\242\351\235\242\347\247\257/config.json" "b/data_backup/1.leetcode/1459-\347\237\251\345\275\242\351\235\242\347\247\257/config.json"
index 5c773e48c..1570e768b 100644
--- "a/data_backup/1.leetcode/1459-\347\237\251\345\275\242\351\235\242\347\247\257/config.json"
+++ "b/data_backup/1.leetcode/1459-\347\237\251\345\275\242\351\235\242\347\247\257/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "矩形面积"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/146-LRU \347\274\223\345\255\230\346\234\272\345\210\266/config.json" "b/data_backup/1.leetcode/146-LRU \347\274\223\345\255\230\346\234\272\345\210\266/config.json"
index 501f846ff..5ed02ee84 100644
--- "a/data_backup/1.leetcode/146-LRU \347\274\223\345\255\230\346\234\272\345\210\266/config.json"	
+++ "b/data_backup/1.leetcode/146-LRU \347\274\223\345\255\230\346\234\272\345\210\266/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "LRU 缓存机制"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1460-\351\200\232\350\277\207\347\277\273\350\275\254\345\255\220\346\225\260\347\273\204\344\275\277\344\270\244\344\270\252\346\225\260\347\273\204\347\233\270\347\255\211/config.json" "b/data_backup/1.leetcode/1460-\351\200\232\350\277\207\347\277\273\350\275\254\345\255\220\346\225\260\347\273\204\344\275\277\344\270\244\344\270\252\346\225\260\347\273\204\347\233\270\347\255\211/config.json"
index 03212bc42..cc7dd2b94 100644
--- "a/data_backup/1.leetcode/1460-\351\200\232\350\277\207\347\277\273\350\275\254\345\255\220\346\225\260\347\273\204\344\275\277\344\270\244\344\270\252\346\225\260\347\273\204\347\233\270\347\255\211/config.json"
+++ "b/data_backup/1.leetcode/1460-\351\200\232\350\277\207\347\277\273\350\275\254\345\255\220\346\225\260\347\273\204\344\275\277\344\270\244\344\270\252\346\225\260\347\273\204\347\233\270\347\255\211/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "通过翻转子数组使两个数组相等"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1461-\346\243\200\346\237\245\344\270\200\344\270\252\345\255\227\347\254\246\344\270\262\346\230\257\345\220\246\345\214\205\345\220\253\346\211\200\346\234\211\351\225\277\345\272\246\344\270\272 K \347\232\204\344\272\214\350\277\233\345\210\266\345\255\220\344\270\262/config.json" "b/data_backup/1.leetcode/1461-\346\243\200\346\237\245\344\270\200\344\270\252\345\255\227\347\254\246\344\270\262\346\230\257\345\220\246\345\214\205\345\220\253\346\211\200\346\234\211\351\225\277\345\272\246\344\270\272 K \347\232\204\344\272\214\350\277\233\345\210\266\345\255\220\344\270\262/config.json"
index 85e5d48c1..803777033 100644
--- "a/data_backup/1.leetcode/1461-\346\243\200\346\237\245\344\270\200\344\270\252\345\255\227\347\254\246\344\270\262\346\230\257\345\220\246\345\214\205\345\220\253\346\211\200\346\234\211\351\225\277\345\272\246\344\270\272 K \347\232\204\344\272\214\350\277\233\345\210\266\345\255\220\344\270\262/config.json"	
+++ "b/data_backup/1.leetcode/1461-\346\243\200\346\237\245\344\270\200\344\270\252\345\255\227\347\254\246\344\270\262\346\230\257\345\220\246\345\214\205\345\220\253\346\211\200\346\234\211\351\225\277\345\272\246\344\270\272 K \347\232\204\344\272\214\350\277\233\345\210\266\345\255\220\344\270\262/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "检查一个字符串是否包含所有长度为 K 的二进制子串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1462-\350\257\276\347\250\213\350\241\250 IV/config.json" "b/data_backup/1.leetcode/1462-\350\257\276\347\250\213\350\241\250 IV/config.json"
index 38f0b2add..d7b1a0841 100644
--- "a/data_backup/1.leetcode/1462-\350\257\276\347\250\213\350\241\250 IV/config.json"	
+++ "b/data_backup/1.leetcode/1462-\350\257\276\347\250\213\350\241\250 IV/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "课程表 IV"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1463-\346\221\230\346\250\261\346\241\203 II/config.json" "b/data_backup/1.leetcode/1463-\346\221\230\346\250\261\346\241\203 II/config.json"
index 456e3d768..d57667d7c 100644
--- "a/data_backup/1.leetcode/1463-\346\221\230\346\250\261\346\241\203 II/config.json"	
+++ "b/data_backup/1.leetcode/1463-\346\221\230\346\250\261\346\241\203 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "摘樱桃 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1464-\346\225\260\347\273\204\344\270\255\344\270\244\345\205\203\347\264\240\347\232\204\346\234\200\345\244\247\344\271\230\347\247\257/config.json" "b/data_backup/1.leetcode/1464-\346\225\260\347\273\204\344\270\255\344\270\244\345\205\203\347\264\240\347\232\204\346\234\200\345\244\247\344\271\230\347\247\257/config.json"
index f626de2fa..cc810ac06 100644
--- "a/data_backup/1.leetcode/1464-\346\225\260\347\273\204\344\270\255\344\270\244\345\205\203\347\264\240\347\232\204\346\234\200\345\244\247\344\271\230\347\247\257/config.json"
+++ "b/data_backup/1.leetcode/1464-\346\225\260\347\273\204\344\270\255\344\270\244\345\205\203\347\264\240\347\232\204\346\234\200\345\244\247\344\271\230\347\247\257/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "数组中两元素的最大乘积"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1465-\345\210\207\345\211\262\345\220\216\351\235\242\347\247\257\346\234\200\345\244\247\347\232\204\350\233\213\347\263\225/config.json" "b/data_backup/1.leetcode/1465-\345\210\207\345\211\262\345\220\216\351\235\242\347\247\257\346\234\200\345\244\247\347\232\204\350\233\213\347\263\225/config.json"
index 21cfd10b5..69fdeacb3 100644
--- "a/data_backup/1.leetcode/1465-\345\210\207\345\211\262\345\220\216\351\235\242\347\247\257\346\234\200\345\244\247\347\232\204\350\233\213\347\263\225/config.json"
+++ "b/data_backup/1.leetcode/1465-\345\210\207\345\211\262\345\220\216\351\235\242\347\247\257\346\234\200\345\244\247\347\232\204\350\233\213\347\263\225/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "切割后面积最大的蛋糕"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1466-\351\207\215\346\226\260\350\247\204\345\210\222\350\267\257\347\272\277/config.json" "b/data_backup/1.leetcode/1466-\351\207\215\346\226\260\350\247\204\345\210\222\350\267\257\347\272\277/config.json"
index 7c0159859..b5ecd6287 100644
--- "a/data_backup/1.leetcode/1466-\351\207\215\346\226\260\350\247\204\345\210\222\350\267\257\347\272\277/config.json"
+++ "b/data_backup/1.leetcode/1466-\351\207\215\346\226\260\350\247\204\345\210\222\350\267\257\347\272\277/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "重新规划路线"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1467-\344\270\244\344\270\252\347\233\222\345\255\220\344\270\255\347\220\203\347\232\204\351\242\234\350\211\262\346\225\260\347\233\270\345\220\214\347\232\204\346\246\202\347\216\207/config.json" "b/data_backup/1.leetcode/1467-\344\270\244\344\270\252\347\233\222\345\255\220\344\270\255\347\220\203\347\232\204\351\242\234\350\211\262\346\225\260\347\233\270\345\220\214\347\232\204\346\246\202\347\216\207/config.json"
index 6a438a6ad..580701271 100644
--- "a/data_backup/1.leetcode/1467-\344\270\244\344\270\252\347\233\222\345\255\220\344\270\255\347\220\203\347\232\204\351\242\234\350\211\262\346\225\260\347\233\270\345\220\214\347\232\204\346\246\202\347\216\207/config.json"
+++ "b/data_backup/1.leetcode/1467-\344\270\244\344\270\252\347\233\222\345\255\220\344\270\255\347\220\203\347\232\204\351\242\234\350\211\262\346\225\260\347\233\270\345\220\214\347\232\204\346\246\202\347\216\207/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "两个盒子中球的颜色数相同的概率"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1468-\350\256\241\347\256\227\347\250\216\345\220\216\345\267\245\350\265\204/config.json" "b/data_backup/1.leetcode/1468-\350\256\241\347\256\227\347\250\216\345\220\216\345\267\245\350\265\204/config.json"
index a76b6aa59..4705321d9 100644
--- "a/data_backup/1.leetcode/1468-\350\256\241\347\256\227\347\250\216\345\220\216\345\267\245\350\265\204/config.json"
+++ "b/data_backup/1.leetcode/1468-\350\256\241\347\256\227\347\250\216\345\220\216\345\267\245\350\265\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "计算税后工资"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1469-\345\257\273\346\211\276\346\211\200\346\234\211\347\232\204\347\213\254\347\224\237\350\212\202\347\202\271/config.json" "b/data_backup/1.leetcode/1469-\345\257\273\346\211\276\346\211\200\346\234\211\347\232\204\347\213\254\347\224\237\350\212\202\347\202\271/config.json"
index 682dc5916..b72cd894a 100644
--- "a/data_backup/1.leetcode/1469-\345\257\273\346\211\276\346\211\200\346\234\211\347\232\204\347\213\254\347\224\237\350\212\202\347\202\271/config.json"
+++ "b/data_backup/1.leetcode/1469-\345\257\273\346\211\276\346\211\200\346\234\211\347\232\204\347\213\254\347\224\237\350\212\202\347\202\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "寻找所有的独生节点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/147-\345\257\271\351\223\276\350\241\250\350\277\233\350\241\214\346\217\222\345\205\245\346\216\222\345\272\217/config.json" "b/data_backup/1.leetcode/147-\345\257\271\351\223\276\350\241\250\350\277\233\350\241\214\346\217\222\345\205\245\346\216\222\345\272\217/config.json"
index 066c8df24..9c968b605 100644
--- "a/data_backup/1.leetcode/147-\345\257\271\351\223\276\350\241\250\350\277\233\350\241\214\346\217\222\345\205\245\346\216\222\345\272\217/config.json"
+++ "b/data_backup/1.leetcode/147-\345\257\271\351\223\276\350\241\250\350\277\233\350\241\214\346\217\222\345\205\245\346\216\222\345\272\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "对链表进行插入排序"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1470-\351\207\215\346\226\260\346\216\222\345\210\227\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/1470-\351\207\215\346\226\260\346\216\222\345\210\227\346\225\260\347\273\204/config.json"
index cefeb3be8..174454478 100644
--- "a/data_backup/1.leetcode/1470-\351\207\215\346\226\260\346\216\222\345\210\227\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/1470-\351\207\215\346\226\260\346\216\222\345\210\227\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "重新排列数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1471-\346\225\260\347\273\204\344\270\255\347\232\204 k \344\270\252\346\234\200\345\274\272\345\200\274/config.json" "b/data_backup/1.leetcode/1471-\346\225\260\347\273\204\344\270\255\347\232\204 k \344\270\252\346\234\200\345\274\272\345\200\274/config.json"
index e9cfb6efb..7fea3be0d 100644
--- "a/data_backup/1.leetcode/1471-\346\225\260\347\273\204\344\270\255\347\232\204 k \344\270\252\346\234\200\345\274\272\345\200\274/config.json"	
+++ "b/data_backup/1.leetcode/1471-\346\225\260\347\273\204\344\270\255\347\232\204 k \344\270\252\346\234\200\345\274\272\345\200\274/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "数组中的 k 个最强值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1472-\350\256\276\350\256\241\346\265\217\350\247\210\345\231\250\345\216\206\345\217\262\350\256\260\345\275\225/config.json" "b/data_backup/1.leetcode/1472-\350\256\276\350\256\241\346\265\217\350\247\210\345\231\250\345\216\206\345\217\262\350\256\260\345\275\225/config.json"
index 385b80f5b..08f7fe376 100644
--- "a/data_backup/1.leetcode/1472-\350\256\276\350\256\241\346\265\217\350\247\210\345\231\250\345\216\206\345\217\262\350\256\260\345\275\225/config.json"
+++ "b/data_backup/1.leetcode/1472-\350\256\276\350\256\241\346\265\217\350\247\210\345\231\250\345\216\206\345\217\262\350\256\260\345\275\225/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "设计浏览器历史记录"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1473-\347\262\211\345\210\267\346\210\277\345\255\220 III/config.json" "b/data_backup/1.leetcode/1473-\347\262\211\345\210\267\346\210\277\345\255\220 III/config.json"
index 7923b5b00..457d3d177 100644
--- "a/data_backup/1.leetcode/1473-\347\262\211\345\210\267\346\210\277\345\255\220 III/config.json"	
+++ "b/data_backup/1.leetcode/1473-\347\262\211\345\210\267\346\210\277\345\255\220 III/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "粉刷房子 III"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1474-\345\210\240\351\231\244\351\223\276\350\241\250 M \344\270\252\350\212\202\347\202\271\344\271\213\345\220\216\347\232\204 N \344\270\252\350\212\202\347\202\271/config.json" "b/data_backup/1.leetcode/1474-\345\210\240\351\231\244\351\223\276\350\241\250 M \344\270\252\350\212\202\347\202\271\344\271\213\345\220\216\347\232\204 N \344\270\252\350\212\202\347\202\271/config.json"
index 20479d54f..13ab731b9 100644
--- "a/data_backup/1.leetcode/1474-\345\210\240\351\231\244\351\223\276\350\241\250 M \344\270\252\350\212\202\347\202\271\344\271\213\345\220\216\347\232\204 N \344\270\252\350\212\202\347\202\271/config.json"	
+++ "b/data_backup/1.leetcode/1474-\345\210\240\351\231\244\351\223\276\350\241\250 M \344\270\252\350\212\202\347\202\271\344\271\213\345\220\216\347\232\204 N \344\270\252\350\212\202\347\202\271/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删除链表 M 个节点之后的 N 个节点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1475-\345\225\206\345\223\201\346\212\230\346\211\243\345\220\216\347\232\204\346\234\200\347\273\210\344\273\267\346\240\274/config.json" "b/data_backup/1.leetcode/1475-\345\225\206\345\223\201\346\212\230\346\211\243\345\220\216\347\232\204\346\234\200\347\273\210\344\273\267\346\240\274/config.json"
index f554b1c59..c989ec27a 100644
--- "a/data_backup/1.leetcode/1475-\345\225\206\345\223\201\346\212\230\346\211\243\345\220\216\347\232\204\346\234\200\347\273\210\344\273\267\346\240\274/config.json"
+++ "b/data_backup/1.leetcode/1475-\345\225\206\345\223\201\346\212\230\346\211\243\345\220\216\347\232\204\346\234\200\347\273\210\344\273\267\346\240\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "商品折扣后的最终价格"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1476-\345\255\220\347\237\251\345\275\242\346\237\245\350\257\242/config.json" "b/data_backup/1.leetcode/1476-\345\255\220\347\237\251\345\275\242\346\237\245\350\257\242/config.json"
index 47df6874d..f88cff809 100644
--- "a/data_backup/1.leetcode/1476-\345\255\220\347\237\251\345\275\242\346\237\245\350\257\242/config.json"
+++ "b/data_backup/1.leetcode/1476-\345\255\220\347\237\251\345\275\242\346\237\245\350\257\242/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "子矩形查询"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1477-\346\211\276\344\270\244\344\270\252\345\222\214\344\270\272\347\233\256\346\240\207\345\200\274\344\270\224\344\270\215\351\207\215\345\217\240\347\232\204\345\255\220\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/1477-\346\211\276\344\270\244\344\270\252\345\222\214\344\270\272\347\233\256\346\240\207\345\200\274\344\270\224\344\270\215\351\207\215\345\217\240\347\232\204\345\255\220\346\225\260\347\273\204/config.json"
index de7cc486c..678de3d91 100644
--- "a/data_backup/1.leetcode/1477-\346\211\276\344\270\244\344\270\252\345\222\214\344\270\272\347\233\256\346\240\207\345\200\274\344\270\224\344\270\215\351\207\215\345\217\240\347\232\204\345\255\220\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/1477-\346\211\276\344\270\244\344\270\252\345\222\214\344\270\272\347\233\256\346\240\207\345\200\274\344\270\224\344\270\215\351\207\215\345\217\240\347\232\204\345\255\220\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找两个和为目标值且不重叠的子数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1478-\345\256\211\346\216\222\351\202\256\347\255\222/config.json" "b/data_backup/1.leetcode/1478-\345\256\211\346\216\222\351\202\256\347\255\222/config.json"
index 99971b976..23f4f5ec6 100644
--- "a/data_backup/1.leetcode/1478-\345\256\211\346\216\222\351\202\256\347\255\222/config.json"
+++ "b/data_backup/1.leetcode/1478-\345\256\211\346\216\222\351\202\256\347\255\222/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "安排邮筒"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1479-\345\221\250\345\206\205\346\257\217\345\244\251\347\232\204\351\224\200\345\224\256\346\203\205\345\206\265/config.json" "b/data_backup/1.leetcode/1479-\345\221\250\345\206\205\346\257\217\345\244\251\347\232\204\351\224\200\345\224\256\346\203\205\345\206\265/config.json"
index 0503f005f..a3da0636a 100644
--- "a/data_backup/1.leetcode/1479-\345\221\250\345\206\205\346\257\217\345\244\251\347\232\204\351\224\200\345\224\256\346\203\205\345\206\265/config.json"
+++ "b/data_backup/1.leetcode/1479-\345\221\250\345\206\205\346\257\217\345\244\251\347\232\204\351\224\200\345\224\256\346\203\205\345\206\265/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "周内每天的销售情况"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/148-\346\216\222\345\272\217\351\223\276\350\241\250/config.json" "b/data_backup/1.leetcode/148-\346\216\222\345\272\217\351\223\276\350\241\250/config.json"
index 38c35ed20..ea5494be9 100644
--- "a/data_backup/1.leetcode/148-\346\216\222\345\272\217\351\223\276\350\241\250/config.json"
+++ "b/data_backup/1.leetcode/148-\346\216\222\345\272\217\351\223\276\350\241\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "排序链表"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1480-\344\270\200\347\273\264\346\225\260\347\273\204\347\232\204\345\212\250\346\200\201\345\222\214/config.json" "b/data_backup/1.leetcode/1480-\344\270\200\347\273\264\346\225\260\347\273\204\347\232\204\345\212\250\346\200\201\345\222\214/config.json"
index 34dc7a206..97300086e 100644
--- "a/data_backup/1.leetcode/1480-\344\270\200\347\273\264\346\225\260\347\273\204\347\232\204\345\212\250\346\200\201\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1480-\344\270\200\347\273\264\346\225\260\347\273\204\347\232\204\345\212\250\346\200\201\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "一维数组的动态和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1481-\344\270\215\345\220\214\346\225\264\346\225\260\347\232\204\346\234\200\345\260\221\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1481-\344\270\215\345\220\214\346\225\264\346\225\260\347\232\204\346\234\200\345\260\221\346\225\260\347\233\256/config.json"
index 8a83419e1..dd6a6b6ee 100644
--- "a/data_backup/1.leetcode/1481-\344\270\215\345\220\214\346\225\264\346\225\260\347\232\204\346\234\200\345\260\221\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1481-\344\270\215\345\220\214\346\225\264\346\225\260\347\232\204\346\234\200\345\260\221\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "不同整数的最少数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1482-\345\210\266\344\275\234 m \346\235\237\350\212\261\346\211\200\351\234\200\347\232\204\346\234\200\345\260\221\345\244\251\346\225\260/config.json" "b/data_backup/1.leetcode/1482-\345\210\266\344\275\234 m \346\235\237\350\212\261\346\211\200\351\234\200\347\232\204\346\234\200\345\260\221\345\244\251\346\225\260/config.json"
index 138a408b7..661d371c2 100644
--- "a/data_backup/1.leetcode/1482-\345\210\266\344\275\234 m \346\235\237\350\212\261\346\211\200\351\234\200\347\232\204\346\234\200\345\260\221\345\244\251\346\225\260/config.json"	
+++ "b/data_backup/1.leetcode/1482-\345\210\266\344\275\234 m \346\235\237\350\212\261\346\211\200\351\234\200\347\232\204\346\234\200\345\260\221\345\244\251\346\225\260/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "制作 m 束花所需的最少天数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1483-\346\240\221\350\212\202\347\202\271\347\232\204\347\254\254 K \344\270\252\347\245\226\345\205\210/config.json" "b/data_backup/1.leetcode/1483-\346\240\221\350\212\202\347\202\271\347\232\204\347\254\254 K \344\270\252\347\245\226\345\205\210/config.json"
index abac76c74..e0ac1772b 100644
--- "a/data_backup/1.leetcode/1483-\346\240\221\350\212\202\347\202\271\347\232\204\347\254\254 K \344\270\252\347\245\226\345\205\210/config.json"	
+++ "b/data_backup/1.leetcode/1483-\346\240\221\350\212\202\347\202\271\347\232\204\347\254\254 K \344\270\252\347\245\226\345\205\210/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "树节点的第 K 个祖先"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1484-\346\214\211\346\227\245\346\234\237\345\210\206\347\273\204\351\224\200\345\224\256\344\272\247\345\223\201/config.json" "b/data_backup/1.leetcode/1484-\346\214\211\346\227\245\346\234\237\345\210\206\347\273\204\351\224\200\345\224\256\344\272\247\345\223\201/config.json"
index 3a7443b3b..36e199a5f 100644
--- "a/data_backup/1.leetcode/1484-\346\214\211\346\227\245\346\234\237\345\210\206\347\273\204\351\224\200\345\224\256\344\272\247\345\223\201/config.json"
+++ "b/data_backup/1.leetcode/1484-\346\214\211\346\227\245\346\234\237\345\210\206\347\273\204\351\224\200\345\224\256\344\272\247\345\223\201/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "按日期分组销售产品"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1485-\345\205\213\351\232\206\345\220\253\351\232\217\346\234\272\346\214\207\351\222\210\347\232\204\344\272\214\345\217\211\346\240\221/config.json" "b/data_backup/1.leetcode/1485-\345\205\213\351\232\206\345\220\253\351\232\217\346\234\272\346\214\207\351\222\210\347\232\204\344\272\214\345\217\211\346\240\221/config.json"
index e6209df30..e946ea286 100644
--- "a/data_backup/1.leetcode/1485-\345\205\213\351\232\206\345\220\253\351\232\217\346\234\272\346\214\207\351\222\210\347\232\204\344\272\214\345\217\211\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/1485-\345\205\213\351\232\206\345\220\253\351\232\217\346\234\272\346\214\207\351\222\210\347\232\204\344\272\214\345\217\211\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "克隆含随机指针的二叉树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1486-\346\225\260\347\273\204\345\274\202\346\210\226\346\223\215\344\275\234/config.json" "b/data_backup/1.leetcode/1486-\346\225\260\347\273\204\345\274\202\346\210\226\346\223\215\344\275\234/config.json"
index dc87d9706..f9645029d 100644
--- "a/data_backup/1.leetcode/1486-\346\225\260\347\273\204\345\274\202\346\210\226\346\223\215\344\275\234/config.json"
+++ "b/data_backup/1.leetcode/1486-\346\225\260\347\273\204\345\274\202\346\210\226\346\223\215\344\275\234/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "数组异或操作"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1487-\344\277\235\350\257\201\346\226\207\344\273\266\345\220\215\345\224\257\344\270\200/config.json" "b/data_backup/1.leetcode/1487-\344\277\235\350\257\201\346\226\207\344\273\266\345\220\215\345\224\257\344\270\200/config.json"
index 6abfd630e..23f24f661 100644
--- "a/data_backup/1.leetcode/1487-\344\277\235\350\257\201\346\226\207\344\273\266\345\220\215\345\224\257\344\270\200/config.json"
+++ "b/data_backup/1.leetcode/1487-\344\277\235\350\257\201\346\226\207\344\273\266\345\220\215\345\224\257\344\270\200/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "保证文件名唯一"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1488-\351\201\277\345\205\215\346\264\252\346\260\264\346\263\233\346\273\245/config.json" "b/data_backup/1.leetcode/1488-\351\201\277\345\205\215\346\264\252\346\260\264\346\263\233\346\273\245/config.json"
index b3681380f..6adcf52be 100644
--- "a/data_backup/1.leetcode/1488-\351\201\277\345\205\215\346\264\252\346\260\264\346\263\233\346\273\245/config.json"
+++ "b/data_backup/1.leetcode/1488-\351\201\277\345\205\215\346\264\252\346\260\264\346\263\233\346\273\245/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "避免洪水泛滥"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1489-\346\211\276\345\210\260\346\234\200\345\260\217\347\224\237\346\210\220\346\240\221\351\207\214\347\232\204\345\205\263\351\224\256\350\276\271\345\222\214\344\274\252\345\205\263\351\224\256\350\276\271/config.json" "b/data_backup/1.leetcode/1489-\346\211\276\345\210\260\346\234\200\345\260\217\347\224\237\346\210\220\346\240\221\351\207\214\347\232\204\345\205\263\351\224\256\350\276\271\345\222\214\344\274\252\345\205\263\351\224\256\350\276\271/config.json"
index f89957b76..3df1298c1 100644
--- "a/data_backup/1.leetcode/1489-\346\211\276\345\210\260\346\234\200\345\260\217\347\224\237\346\210\220\346\240\221\351\207\214\347\232\204\345\205\263\351\224\256\350\276\271\345\222\214\344\274\252\345\205\263\351\224\256\350\276\271/config.json"
+++ "b/data_backup/1.leetcode/1489-\346\211\276\345\210\260\346\234\200\345\260\217\347\224\237\346\210\220\346\240\221\351\207\214\347\232\204\345\205\263\351\224\256\350\276\271\345\222\214\344\274\252\345\205\263\351\224\256\350\276\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找到最小生成树里的关键边和伪关键边"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/149-\347\233\264\347\272\277\344\270\212\346\234\200\345\244\232\347\232\204\347\202\271\346\225\260/config.json" "b/data_backup/1.leetcode/149-\347\233\264\347\272\277\344\270\212\346\234\200\345\244\232\347\232\204\347\202\271\346\225\260/config.json"
index b2d8388e8..80841c56f 100644
--- "a/data_backup/1.leetcode/149-\347\233\264\347\272\277\344\270\212\346\234\200\345\244\232\347\232\204\347\202\271\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/149-\347\233\264\347\272\277\344\270\212\346\234\200\345\244\232\347\232\204\347\202\271\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "直线上最多的点数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1490-\345\205\213\351\232\206 N \345\217\211\346\240\221/config.json" "b/data_backup/1.leetcode/1490-\345\205\213\351\232\206 N \345\217\211\346\240\221/config.json"
index 838cada31..e29d2e188 100644
--- "a/data_backup/1.leetcode/1490-\345\205\213\351\232\206 N \345\217\211\346\240\221/config.json"	
+++ "b/data_backup/1.leetcode/1490-\345\205\213\351\232\206 N \345\217\211\346\240\221/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "克隆 N 叉树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1491-\345\216\273\346\216\211\346\234\200\344\275\216\345\267\245\350\265\204\345\222\214\346\234\200\351\253\230\345\267\245\350\265\204\345\220\216\347\232\204\345\267\245\350\265\204\345\271\263\345\235\207\345\200\274/config.json" "b/data_backup/1.leetcode/1491-\345\216\273\346\216\211\346\234\200\344\275\216\345\267\245\350\265\204\345\222\214\346\234\200\351\253\230\345\267\245\350\265\204\345\220\216\347\232\204\345\267\245\350\265\204\345\271\263\345\235\207\345\200\274/config.json"
index 7ddb4a700..bde4988b1 100644
--- "a/data_backup/1.leetcode/1491-\345\216\273\346\216\211\346\234\200\344\275\216\345\267\245\350\265\204\345\222\214\346\234\200\351\253\230\345\267\245\350\265\204\345\220\216\347\232\204\345\267\245\350\265\204\345\271\263\345\235\207\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/1491-\345\216\273\346\216\211\346\234\200\344\275\216\345\267\245\350\265\204\345\222\214\346\234\200\351\253\230\345\267\245\350\265\204\345\220\216\347\232\204\345\267\245\350\265\204\345\271\263\345\235\207\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "去掉最低工资和最高工资后的工资平均值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1492-n \347\232\204\347\254\254 k \344\270\252\345\233\240\345\255\220/config.json" "b/data_backup/1.leetcode/1492-n \347\232\204\347\254\254 k \344\270\252\345\233\240\345\255\220/config.json"
index 960b40f5a..742f00b2e 100644
--- "a/data_backup/1.leetcode/1492-n \347\232\204\347\254\254 k \344\270\252\345\233\240\345\255\220/config.json"	
+++ "b/data_backup/1.leetcode/1492-n \347\232\204\347\254\254 k \344\270\252\345\233\240\345\255\220/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "n 的第 k 个因子"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1493-\345\210\240\346\216\211\344\270\200\344\270\252\345\205\203\347\264\240\344\273\245\345\220\216\345\205\250\344\270\272 1 \347\232\204\346\234\200\351\225\277\345\255\220\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/1493-\345\210\240\346\216\211\344\270\200\344\270\252\345\205\203\347\264\240\344\273\245\345\220\216\345\205\250\344\270\272 1 \347\232\204\346\234\200\351\225\277\345\255\220\346\225\260\347\273\204/config.json"
index 4e5a15e8c..307869a87 100644
--- "a/data_backup/1.leetcode/1493-\345\210\240\346\216\211\344\270\200\344\270\252\345\205\203\347\264\240\344\273\245\345\220\216\345\205\250\344\270\272 1 \347\232\204\346\234\200\351\225\277\345\255\220\346\225\260\347\273\204/config.json"	
+++ "b/data_backup/1.leetcode/1493-\345\210\240\346\216\211\344\270\200\344\270\252\345\205\203\347\264\240\344\273\245\345\220\216\345\205\250\344\270\272 1 \347\232\204\346\234\200\351\225\277\345\255\220\346\225\260\347\273\204/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删掉一个元素以后全为 1 的最长子数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1494-\345\271\266\350\241\214\350\257\276\347\250\213 II/config.json" "b/data_backup/1.leetcode/1494-\345\271\266\350\241\214\350\257\276\347\250\213 II/config.json"
index e0efd1365..59f85ea56 100644
--- "a/data_backup/1.leetcode/1494-\345\271\266\350\241\214\350\257\276\347\250\213 II/config.json"	
+++ "b/data_backup/1.leetcode/1494-\345\271\266\350\241\214\350\257\276\347\250\213 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "并行课程 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1495-\344\270\212\346\234\210\346\222\255\346\224\276\347\232\204\345\204\277\347\253\245\351\200\202\345\256\234\347\224\265\345\275\261/config.json" "b/data_backup/1.leetcode/1495-\344\270\212\346\234\210\346\222\255\346\224\276\347\232\204\345\204\277\347\253\245\351\200\202\345\256\234\347\224\265\345\275\261/config.json"
index f216eff77..8cb5275cb 100644
--- "a/data_backup/1.leetcode/1495-\344\270\212\346\234\210\346\222\255\346\224\276\347\232\204\345\204\277\347\253\245\351\200\202\345\256\234\347\224\265\345\275\261/config.json"
+++ "b/data_backup/1.leetcode/1495-\344\270\212\346\234\210\346\222\255\346\224\276\347\232\204\345\204\277\347\253\245\351\200\202\345\256\234\347\224\265\345\275\261/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "上月播放的儿童适宜电影"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1496-\345\210\244\346\226\255\350\267\257\345\276\204\346\230\257\345\220\246\347\233\270\344\272\244/config.json" "b/data_backup/1.leetcode/1496-\345\210\244\346\226\255\350\267\257\345\276\204\346\230\257\345\220\246\347\233\270\344\272\244/config.json"
index d023ef273..0f6a10bd7 100644
--- "a/data_backup/1.leetcode/1496-\345\210\244\346\226\255\350\267\257\345\276\204\346\230\257\345\220\246\347\233\270\344\272\244/config.json"
+++ "b/data_backup/1.leetcode/1496-\345\210\244\346\226\255\350\267\257\345\276\204\346\230\257\345\220\246\347\233\270\344\272\244/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "判断路径是否相交"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1497-\346\243\200\346\237\245\346\225\260\347\273\204\345\257\271\346\230\257\345\220\246\345\217\257\344\273\245\350\242\253 k \346\225\264\351\231\244/config.json" "b/data_backup/1.leetcode/1497-\346\243\200\346\237\245\346\225\260\347\273\204\345\257\271\346\230\257\345\220\246\345\217\257\344\273\245\350\242\253 k \346\225\264\351\231\244/config.json"
index b9a63aae0..4ad824fe0 100644
--- "a/data_backup/1.leetcode/1497-\346\243\200\346\237\245\346\225\260\347\273\204\345\257\271\346\230\257\345\220\246\345\217\257\344\273\245\350\242\253 k \346\225\264\351\231\244/config.json"	
+++ "b/data_backup/1.leetcode/1497-\346\243\200\346\237\245\346\225\260\347\273\204\345\257\271\346\230\257\345\220\246\345\217\257\344\273\245\350\242\253 k \346\225\264\351\231\244/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "检查数组对是否可以被 k 整除"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1498-\346\273\241\350\266\263\346\235\241\344\273\266\347\232\204\345\255\220\345\272\217\345\210\227\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1498-\346\273\241\350\266\263\346\235\241\344\273\266\347\232\204\345\255\220\345\272\217\345\210\227\346\225\260\347\233\256/config.json"
index 29a24fb76..1a51dbd2c 100644
--- "a/data_backup/1.leetcode/1498-\346\273\241\350\266\263\346\235\241\344\273\266\347\232\204\345\255\220\345\272\217\345\210\227\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1498-\346\273\241\350\266\263\346\235\241\344\273\266\347\232\204\345\255\220\345\272\217\345\210\227\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "满足条件的子序列数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1499-\346\273\241\350\266\263\344\270\215\347\255\211\345\274\217\347\232\204\346\234\200\345\244\247\345\200\274/config.json" "b/data_backup/1.leetcode/1499-\346\273\241\350\266\263\344\270\215\347\255\211\345\274\217\347\232\204\346\234\200\345\244\247\345\200\274/config.json"
index abe03cea8..c65efee93 100644
--- "a/data_backup/1.leetcode/1499-\346\273\241\350\266\263\344\270\215\347\255\211\345\274\217\347\232\204\346\234\200\345\244\247\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/1499-\346\273\241\350\266\263\344\270\215\347\255\211\345\274\217\347\232\204\346\234\200\345\244\247\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "满足不等式的最大值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/15-\344\270\211\346\225\260\344\271\213\345\222\214/config.json" "b/data_backup/1.leetcode/15-\344\270\211\346\225\260\344\271\213\345\222\214/config.json"
index f3df7f065..b6f010b20 100644
--- "a/data_backup/1.leetcode/15-\344\270\211\346\225\260\344\271\213\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/15-\344\270\211\346\225\260\344\271\213\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "三数之和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/150-\351\200\206\346\263\242\345\205\260\350\241\250\350\276\276\345\274\217\346\261\202\345\200\274/config.json" "b/data_backup/1.leetcode/150-\351\200\206\346\263\242\345\205\260\350\241\250\350\276\276\345\274\217\346\261\202\345\200\274/config.json"
index 4fd01245c..b2bdfa282 100644
--- "a/data_backup/1.leetcode/150-\351\200\206\346\263\242\345\205\260\350\241\250\350\276\276\345\274\217\346\261\202\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/150-\351\200\206\346\263\242\345\205\260\350\241\250\350\276\276\345\274\217\346\261\202\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "逆波兰表达式求值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1500-\350\256\276\350\256\241\346\226\207\344\273\266\345\210\206\344\272\253\347\263\273\347\273\237/config.json" "b/data_backup/1.leetcode/1500-\350\256\276\350\256\241\346\226\207\344\273\266\345\210\206\344\272\253\347\263\273\347\273\237/config.json"
index a968ff53b..0e0e23cc2 100644
--- "a/data_backup/1.leetcode/1500-\350\256\276\350\256\241\346\226\207\344\273\266\345\210\206\344\272\253\347\263\273\347\273\237/config.json"
+++ "b/data_backup/1.leetcode/1500-\350\256\276\350\256\241\346\226\207\344\273\266\345\210\206\344\272\253\347\263\273\347\273\237/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "设计文件分享系统"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1501-\345\217\257\344\273\245\346\224\276\345\277\203\346\212\225\350\265\204\347\232\204\345\233\275\345\256\266/config.json" "b/data_backup/1.leetcode/1501-\345\217\257\344\273\245\346\224\276\345\277\203\346\212\225\350\265\204\347\232\204\345\233\275\345\256\266/config.json"
index 2706c7b45..d96450a53 100644
--- "a/data_backup/1.leetcode/1501-\345\217\257\344\273\245\346\224\276\345\277\203\346\212\225\350\265\204\347\232\204\345\233\275\345\256\266/config.json"
+++ "b/data_backup/1.leetcode/1501-\345\217\257\344\273\245\346\224\276\345\277\203\346\212\225\350\265\204\347\232\204\345\233\275\345\256\266/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "可以放心投资的国家"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1502-\345\210\244\346\226\255\350\203\275\345\220\246\345\275\242\346\210\220\347\255\211\345\267\256\346\225\260\345\210\227/config.json" "b/data_backup/1.leetcode/1502-\345\210\244\346\226\255\350\203\275\345\220\246\345\275\242\346\210\220\347\255\211\345\267\256\346\225\260\345\210\227/config.json"
index de5649925..37cf26488 100644
--- "a/data_backup/1.leetcode/1502-\345\210\244\346\226\255\350\203\275\345\220\246\345\275\242\346\210\220\347\255\211\345\267\256\346\225\260\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/1502-\345\210\244\346\226\255\350\203\275\345\220\246\345\275\242\346\210\220\347\255\211\345\267\256\346\225\260\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "判断能否形成等差数列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1503-\346\211\200\346\234\211\350\232\202\350\232\201\346\216\211\344\270\213\346\235\245\345\211\215\347\232\204\346\234\200\345\220\216\344\270\200\345\210\273/config.json" "b/data_backup/1.leetcode/1503-\346\211\200\346\234\211\350\232\202\350\232\201\346\216\211\344\270\213\346\235\245\345\211\215\347\232\204\346\234\200\345\220\216\344\270\200\345\210\273/config.json"
index ced8ae381..eb32278b1 100644
--- "a/data_backup/1.leetcode/1503-\346\211\200\346\234\211\350\232\202\350\232\201\346\216\211\344\270\213\346\235\245\345\211\215\347\232\204\346\234\200\345\220\216\344\270\200\345\210\273/config.json"
+++ "b/data_backup/1.leetcode/1503-\346\211\200\346\234\211\350\232\202\350\232\201\346\216\211\344\270\213\346\235\245\345\211\215\347\232\204\346\234\200\345\220\216\344\270\200\345\210\273/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "所有蚂蚁掉下来前的最后一刻"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1504-\347\273\237\350\256\241\345\205\250 1 \345\255\220\347\237\251\345\275\242/config.json" "b/data_backup/1.leetcode/1504-\347\273\237\350\256\241\345\205\250 1 \345\255\220\347\237\251\345\275\242/config.json"
index 430a25c28..788251fcf 100644
--- "a/data_backup/1.leetcode/1504-\347\273\237\350\256\241\345\205\250 1 \345\255\220\347\237\251\345\275\242/config.json"	
+++ "b/data_backup/1.leetcode/1504-\347\273\237\350\256\241\345\205\250 1 \345\255\220\347\237\251\345\275\242/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计全 1 子矩形"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1505-\346\234\200\345\244\232 K \346\254\241\344\272\244\346\215\242\347\233\270\351\202\273\346\225\260\344\275\215\345\220\216\345\276\227\345\210\260\347\232\204\346\234\200\345\260\217\346\225\264\346\225\260/config.json" "b/data_backup/1.leetcode/1505-\346\234\200\345\244\232 K \346\254\241\344\272\244\346\215\242\347\233\270\351\202\273\346\225\260\344\275\215\345\220\216\345\276\227\345\210\260\347\232\204\346\234\200\345\260\217\346\225\264\346\225\260/config.json"
index 878f47a60..8910549d3 100644
--- "a/data_backup/1.leetcode/1505-\346\234\200\345\244\232 K \346\254\241\344\272\244\346\215\242\347\233\270\351\202\273\346\225\260\344\275\215\345\220\216\345\276\227\345\210\260\347\232\204\346\234\200\345\260\217\346\225\264\346\225\260/config.json"	
+++ "b/data_backup/1.leetcode/1505-\346\234\200\345\244\232 K \346\254\241\344\272\244\346\215\242\347\233\270\351\202\273\346\225\260\344\275\215\345\220\216\345\276\227\345\210\260\347\232\204\346\234\200\345\260\217\346\225\264\346\225\260/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最多 K 次交换相邻数位后得到的最小整数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1506-\346\211\276\345\210\260 N \345\217\211\346\240\221\347\232\204\346\240\271\350\212\202\347\202\271/config.json" "b/data_backup/1.leetcode/1506-\346\211\276\345\210\260 N \345\217\211\346\240\221\347\232\204\346\240\271\350\212\202\347\202\271/config.json"
index b289e2c47..1aa9c9836 100644
--- "a/data_backup/1.leetcode/1506-\346\211\276\345\210\260 N \345\217\211\346\240\221\347\232\204\346\240\271\350\212\202\347\202\271/config.json"	
+++ "b/data_backup/1.leetcode/1506-\346\211\276\345\210\260 N \345\217\211\346\240\221\347\232\204\346\240\271\350\212\202\347\202\271/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找到 N 叉树的根节点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1507-\350\275\254\345\217\230\346\227\245\346\234\237\346\240\274\345\274\217/config.json" "b/data_backup/1.leetcode/1507-\350\275\254\345\217\230\346\227\245\346\234\237\346\240\274\345\274\217/config.json"
index 6d4518f5c..cbe0cac7c 100644
--- "a/data_backup/1.leetcode/1507-\350\275\254\345\217\230\346\227\245\346\234\237\346\240\274\345\274\217/config.json"
+++ "b/data_backup/1.leetcode/1507-\350\275\254\345\217\230\346\227\245\346\234\237\346\240\274\345\274\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "转变日期格式"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1508-\345\255\220\346\225\260\347\273\204\345\222\214\346\216\222\345\272\217\345\220\216\347\232\204\345\214\272\351\227\264\345\222\214/config.json" "b/data_backup/1.leetcode/1508-\345\255\220\346\225\260\347\273\204\345\222\214\346\216\222\345\272\217\345\220\216\347\232\204\345\214\272\351\227\264\345\222\214/config.json"
index 890a78655..bb21ee89d 100644
--- "a/data_backup/1.leetcode/1508-\345\255\220\346\225\260\347\273\204\345\222\214\346\216\222\345\272\217\345\220\216\347\232\204\345\214\272\351\227\264\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1508-\345\255\220\346\225\260\347\273\204\345\222\214\346\216\222\345\272\217\345\220\216\347\232\204\345\214\272\351\227\264\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "子数组和排序后的区间和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1509-\344\270\211\346\254\241\346\223\215\344\275\234\345\220\216\346\234\200\345\244\247\345\200\274\344\270\216\346\234\200\345\260\217\345\200\274\347\232\204\346\234\200\345\260\217\345\267\256/config.json" "b/data_backup/1.leetcode/1509-\344\270\211\346\254\241\346\223\215\344\275\234\345\220\216\346\234\200\345\244\247\345\200\274\344\270\216\346\234\200\345\260\217\345\200\274\347\232\204\346\234\200\345\260\217\345\267\256/config.json"
index f783dabe9..bad2f02c3 100644
--- "a/data_backup/1.leetcode/1509-\344\270\211\346\254\241\346\223\215\344\275\234\345\220\216\346\234\200\345\244\247\345\200\274\344\270\216\346\234\200\345\260\217\345\200\274\347\232\204\346\234\200\345\260\217\345\267\256/config.json"
+++ "b/data_backup/1.leetcode/1509-\344\270\211\346\254\241\346\223\215\344\275\234\345\220\216\346\234\200\345\244\247\345\200\274\344\270\216\346\234\200\345\260\217\345\200\274\347\232\204\346\234\200\345\260\217\345\267\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "三次操作后最大值与最小值的最小差"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/151-\347\277\273\350\275\254\345\255\227\347\254\246\344\270\262\351\207\214\347\232\204\345\215\225\350\257\215/config.json" "b/data_backup/1.leetcode/151-\347\277\273\350\275\254\345\255\227\347\254\246\344\270\262\351\207\214\347\232\204\345\215\225\350\257\215/config.json"
index 666d2a9da..a2e227be6 100644
--- "a/data_backup/1.leetcode/151-\347\277\273\350\275\254\345\255\227\347\254\246\344\270\262\351\207\214\347\232\204\345\215\225\350\257\215/config.json"
+++ "b/data_backup/1.leetcode/151-\347\277\273\350\275\254\345\255\227\347\254\246\344\270\262\351\207\214\347\232\204\345\215\225\350\257\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "翻转字符串里的单词"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1510-\347\237\263\345\255\220\346\270\270\346\210\217 IV/config.json" "b/data_backup/1.leetcode/1510-\347\237\263\345\255\220\346\270\270\346\210\217 IV/config.json"
index b4523f0d8..1290bf3e9 100644
--- "a/data_backup/1.leetcode/1510-\347\237\263\345\255\220\346\270\270\346\210\217 IV/config.json"	
+++ "b/data_backup/1.leetcode/1510-\347\237\263\345\255\220\346\270\270\346\210\217 IV/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "石子游戏 IV"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1511-\346\266\210\350\264\271\350\200\205\344\270\213\345\215\225\351\242\221\347\216\207/config.json" "b/data_backup/1.leetcode/1511-\346\266\210\350\264\271\350\200\205\344\270\213\345\215\225\351\242\221\347\216\207/config.json"
index d069069f2..2881140e4 100644
--- "a/data_backup/1.leetcode/1511-\346\266\210\350\264\271\350\200\205\344\270\213\345\215\225\351\242\221\347\216\207/config.json"
+++ "b/data_backup/1.leetcode/1511-\346\266\210\350\264\271\350\200\205\344\270\213\345\215\225\351\242\221\347\216\207/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "消费者下单频率"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1512-\345\245\275\346\225\260\345\257\271\347\232\204\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1512-\345\245\275\346\225\260\345\257\271\347\232\204\346\225\260\347\233\256/config.json"
index 5f5d57a69..25745e18e 100644
--- "a/data_backup/1.leetcode/1512-\345\245\275\346\225\260\345\257\271\347\232\204\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1512-\345\245\275\346\225\260\345\257\271\347\232\204\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "好数对的数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1513-\344\273\205\345\220\253 1 \347\232\204\345\255\220\344\270\262\346\225\260/config.json" "b/data_backup/1.leetcode/1513-\344\273\205\345\220\253 1 \347\232\204\345\255\220\344\270\262\346\225\260/config.json"
index 23545f507..a33629088 100644
--- "a/data_backup/1.leetcode/1513-\344\273\205\345\220\253 1 \347\232\204\345\255\220\344\270\262\346\225\260/config.json"	
+++ "b/data_backup/1.leetcode/1513-\344\273\205\345\220\253 1 \347\232\204\345\255\220\344\270\262\346\225\260/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "仅含 1 的子串数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1514-\346\246\202\347\216\207\346\234\200\345\244\247\347\232\204\350\267\257\345\276\204/config.json" "b/data_backup/1.leetcode/1514-\346\246\202\347\216\207\346\234\200\345\244\247\347\232\204\350\267\257\345\276\204/config.json"
index 0796a55ac..413200b36 100644
--- "a/data_backup/1.leetcode/1514-\346\246\202\347\216\207\346\234\200\345\244\247\347\232\204\350\267\257\345\276\204/config.json"
+++ "b/data_backup/1.leetcode/1514-\346\246\202\347\216\207\346\234\200\345\244\247\347\232\204\350\267\257\345\276\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "概率最大的路径"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1515-\346\234\215\345\212\241\344\270\255\345\277\203\347\232\204\346\234\200\344\275\263\344\275\215\347\275\256/config.json" "b/data_backup/1.leetcode/1515-\346\234\215\345\212\241\344\270\255\345\277\203\347\232\204\346\234\200\344\275\263\344\275\215\347\275\256/config.json"
index 8d717415d..c74018257 100644
--- "a/data_backup/1.leetcode/1515-\346\234\215\345\212\241\344\270\255\345\277\203\347\232\204\346\234\200\344\275\263\344\275\215\347\275\256/config.json"
+++ "b/data_backup/1.leetcode/1515-\346\234\215\345\212\241\344\270\255\345\277\203\347\232\204\346\234\200\344\275\263\344\275\215\347\275\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "服务中心的最佳位置"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1516-\347\247\273\345\212\250 N \345\217\211\346\240\221\347\232\204\345\255\220\346\240\221/config.json" "b/data_backup/1.leetcode/1516-\347\247\273\345\212\250 N \345\217\211\346\240\221\347\232\204\345\255\220\346\240\221/config.json"
index 7cae469c5..effb80fab 100644
--- "a/data_backup/1.leetcode/1516-\347\247\273\345\212\250 N \345\217\211\346\240\221\347\232\204\345\255\220\346\240\221/config.json"	
+++ "b/data_backup/1.leetcode/1516-\347\247\273\345\212\250 N \345\217\211\346\240\221\347\232\204\345\255\220\346\240\221/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "移动 N 叉树的子树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1517-\346\237\245\346\211\276\346\213\245\346\234\211\346\234\211\346\225\210\351\202\256\347\256\261\347\232\204\347\224\250\346\210\267/config.json" "b/data_backup/1.leetcode/1517-\346\237\245\346\211\276\346\213\245\346\234\211\346\234\211\346\225\210\351\202\256\347\256\261\347\232\204\347\224\250\346\210\267/config.json"
index 071429192..0b5eeda5c 100644
--- "a/data_backup/1.leetcode/1517-\346\237\245\346\211\276\346\213\245\346\234\211\346\234\211\346\225\210\351\202\256\347\256\261\347\232\204\347\224\250\346\210\267/config.json"
+++ "b/data_backup/1.leetcode/1517-\346\237\245\346\211\276\346\213\245\346\234\211\346\234\211\346\225\210\351\202\256\347\256\261\347\232\204\347\224\250\346\210\267/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "查找拥有有效邮箱的用户"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1518-\346\215\242\351\205\222\351\227\256\351\242\230/config.json" "b/data_backup/1.leetcode/1518-\346\215\242\351\205\222\351\227\256\351\242\230/config.json"
index cb2998b26..022046203 100644
--- "a/data_backup/1.leetcode/1518-\346\215\242\351\205\222\351\227\256\351\242\230/config.json"
+++ "b/data_backup/1.leetcode/1518-\346\215\242\351\205\222\351\227\256\351\242\230/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "换酒问题"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1519-\345\255\220\346\240\221\344\270\255\346\240\207\347\255\276\347\233\270\345\220\214\347\232\204\350\212\202\347\202\271\346\225\260/config.json" "b/data_backup/1.leetcode/1519-\345\255\220\346\240\221\344\270\255\346\240\207\347\255\276\347\233\270\345\220\214\347\232\204\350\212\202\347\202\271\346\225\260/config.json"
index e468a7ff7..ef5028e23 100644
--- "a/data_backup/1.leetcode/1519-\345\255\220\346\240\221\344\270\255\346\240\207\347\255\276\347\233\270\345\220\214\347\232\204\350\212\202\347\202\271\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1519-\345\255\220\346\240\221\344\270\255\346\240\207\347\255\276\347\233\270\345\220\214\347\232\204\350\212\202\347\202\271\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "子树中标签相同的节点数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/152-\344\271\230\347\247\257\346\234\200\345\244\247\345\255\220\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/152-\344\271\230\347\247\257\346\234\200\345\244\247\345\255\220\346\225\260\347\273\204/config.json"
index 380f6f872..1b8c9d1d7 100644
--- "a/data_backup/1.leetcode/152-\344\271\230\347\247\257\346\234\200\345\244\247\345\255\220\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/152-\344\271\230\347\247\257\346\234\200\345\244\247\345\255\220\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "乘积最大子数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1520-\346\234\200\345\244\232\347\232\204\344\270\215\351\207\215\345\217\240\345\255\220\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/1520-\346\234\200\345\244\232\347\232\204\344\270\215\351\207\215\345\217\240\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
index 4b2787c36..b0403f163 100644
--- "a/data_backup/1.leetcode/1520-\346\234\200\345\244\232\347\232\204\344\270\215\351\207\215\345\217\240\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1520-\346\234\200\345\244\232\347\232\204\344\270\215\351\207\215\345\217\240\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最多的不重叠子字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1521-\346\211\276\345\210\260\346\234\200\346\216\245\350\277\221\347\233\256\346\240\207\345\200\274\347\232\204\345\207\275\346\225\260\345\200\274/config.json" "b/data_backup/1.leetcode/1521-\346\211\276\345\210\260\346\234\200\346\216\245\350\277\221\347\233\256\346\240\207\345\200\274\347\232\204\345\207\275\346\225\260\345\200\274/config.json"
index 720241380..49fc94af2 100644
--- "a/data_backup/1.leetcode/1521-\346\211\276\345\210\260\346\234\200\346\216\245\350\277\221\347\233\256\346\240\207\345\200\274\347\232\204\345\207\275\346\225\260\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/1521-\346\211\276\345\210\260\346\234\200\346\216\245\350\277\221\347\233\256\346\240\207\345\200\274\347\232\204\345\207\275\346\225\260\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找到最接近目标值的函数值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1522-N \345\217\211\346\240\221\347\232\204\347\233\264\345\276\204/config.json" "b/data_backup/1.leetcode/1522-N \345\217\211\346\240\221\347\232\204\347\233\264\345\276\204/config.json"
index 202808655..a4a180267 100644
--- "a/data_backup/1.leetcode/1522-N \345\217\211\346\240\221\347\232\204\347\233\264\345\276\204/config.json"	
+++ "b/data_backup/1.leetcode/1522-N \345\217\211\346\240\221\347\232\204\347\233\264\345\276\204/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "N 叉树的直径"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1523-\345\234\250\345\214\272\351\227\264\350\214\203\345\233\264\345\206\205\347\273\237\350\256\241\345\245\207\346\225\260\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1523-\345\234\250\345\214\272\351\227\264\350\214\203\345\233\264\345\206\205\347\273\237\350\256\241\345\245\207\346\225\260\346\225\260\347\233\256/config.json"
index 5be0ad52e..28a8d430d 100644
--- "a/data_backup/1.leetcode/1523-\345\234\250\345\214\272\351\227\264\350\214\203\345\233\264\345\206\205\347\273\237\350\256\241\345\245\207\346\225\260\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1523-\345\234\250\345\214\272\351\227\264\350\214\203\345\233\264\345\206\205\347\273\237\350\256\241\345\245\207\346\225\260\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "在区间范围内统计奇数数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1524-\345\222\214\344\270\272\345\245\207\346\225\260\347\232\204\345\255\220\346\225\260\347\273\204\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1524-\345\222\214\344\270\272\345\245\207\346\225\260\347\232\204\345\255\220\346\225\260\347\273\204\346\225\260\347\233\256/config.json"
index c6de8f996..e1a26b287 100644
--- "a/data_backup/1.leetcode/1524-\345\222\214\344\270\272\345\245\207\346\225\260\347\232\204\345\255\220\346\225\260\347\273\204\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1524-\345\222\214\344\270\272\345\245\207\346\225\260\347\232\204\345\255\220\346\225\260\347\273\204\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "和为奇数的子数组数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1525-\345\255\227\347\254\246\344\270\262\347\232\204\345\245\275\345\210\206\345\211\262\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1525-\345\255\227\347\254\246\344\270\262\347\232\204\345\245\275\345\210\206\345\211\262\346\225\260\347\233\256/config.json"
index 763d73578..d23d526f5 100644
--- "a/data_backup/1.leetcode/1525-\345\255\227\347\254\246\344\270\262\347\232\204\345\245\275\345\210\206\345\211\262\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1525-\345\255\227\347\254\246\344\270\262\347\232\204\345\245\275\345\210\206\345\211\262\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "字符串的好分割数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1526-\345\275\242\346\210\220\347\233\256\346\240\207\346\225\260\347\273\204\347\232\204\345\255\220\346\225\260\347\273\204\346\234\200\345\260\221\345\242\236\345\212\240\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/1526-\345\275\242\346\210\220\347\233\256\346\240\207\346\225\260\347\273\204\347\232\204\345\255\220\346\225\260\347\273\204\346\234\200\345\260\221\345\242\236\345\212\240\346\254\241\346\225\260/config.json"
index 0a8498b38..f6b769e67 100644
--- "a/data_backup/1.leetcode/1526-\345\275\242\346\210\220\347\233\256\346\240\207\346\225\260\347\273\204\347\232\204\345\255\220\346\225\260\347\273\204\346\234\200\345\260\221\345\242\236\345\212\240\346\254\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1526-\345\275\242\346\210\220\347\233\256\346\240\207\346\225\260\347\273\204\347\232\204\345\255\220\346\225\260\347\273\204\346\234\200\345\260\221\345\242\236\345\212\240\346\254\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "形成目标数组的子数组最少增加次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1527-\346\202\243\346\237\220\347\247\215\347\226\276\347\227\205\347\232\204\346\202\243\350\200\205/config.json" "b/data_backup/1.leetcode/1527-\346\202\243\346\237\220\347\247\215\347\226\276\347\227\205\347\232\204\346\202\243\350\200\205/config.json"
index 08a328e7d..5eaa76600 100644
--- "a/data_backup/1.leetcode/1527-\346\202\243\346\237\220\347\247\215\347\226\276\347\227\205\347\232\204\346\202\243\350\200\205/config.json"
+++ "b/data_backup/1.leetcode/1527-\346\202\243\346\237\220\347\247\215\347\226\276\347\227\205\347\232\204\346\202\243\350\200\205/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "患某种疾病的患者"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1528-\351\207\215\346\226\260\346\216\222\345\210\227\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/1528-\351\207\215\346\226\260\346\216\222\345\210\227\345\255\227\347\254\246\344\270\262/config.json"
index 94eac82f1..cd02abfe9 100644
--- "a/data_backup/1.leetcode/1528-\351\207\215\346\226\260\346\216\222\345\210\227\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1528-\351\207\215\346\226\260\346\216\222\345\210\227\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "重新排列字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1529-\347\201\257\346\263\241\345\274\200\345\205\263 IV/config.json" "b/data_backup/1.leetcode/1529-\347\201\257\346\263\241\345\274\200\345\205\263 IV/config.json"
index 1d4214e22..5fc5f88e3 100644
--- "a/data_backup/1.leetcode/1529-\347\201\257\346\263\241\345\274\200\345\205\263 IV/config.json"	
+++ "b/data_backup/1.leetcode/1529-\347\201\257\346\263\241\345\274\200\345\205\263 IV/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "灯泡开关 IV"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/153-\345\257\273\346\211\276\346\227\213\350\275\254\346\216\222\345\272\217\346\225\260\347\273\204\344\270\255\347\232\204\346\234\200\345\260\217\345\200\274/config.json" "b/data_backup/1.leetcode/153-\345\257\273\346\211\276\346\227\213\350\275\254\346\216\222\345\272\217\346\225\260\347\273\204\344\270\255\347\232\204\346\234\200\345\260\217\345\200\274/config.json"
index a7e34c60e..99e2f3204 100644
--- "a/data_backup/1.leetcode/153-\345\257\273\346\211\276\346\227\213\350\275\254\346\216\222\345\272\217\346\225\260\347\273\204\344\270\255\347\232\204\346\234\200\345\260\217\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/153-\345\257\273\346\211\276\346\227\213\350\275\254\346\216\222\345\272\217\346\225\260\347\273\204\344\270\255\347\232\204\346\234\200\345\260\217\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "寻找旋转排序数组中的最小值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1530-\345\245\275\345\217\266\345\255\220\350\212\202\347\202\271\345\257\271\347\232\204\346\225\260\351\207\217/config.json" "b/data_backup/1.leetcode/1530-\345\245\275\345\217\266\345\255\220\350\212\202\347\202\271\345\257\271\347\232\204\346\225\260\351\207\217/config.json"
index d090b36be..0db722751 100644
--- "a/data_backup/1.leetcode/1530-\345\245\275\345\217\266\345\255\220\350\212\202\347\202\271\345\257\271\347\232\204\346\225\260\351\207\217/config.json"
+++ "b/data_backup/1.leetcode/1530-\345\245\275\345\217\266\345\255\220\350\212\202\347\202\271\345\257\271\347\232\204\346\225\260\351\207\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "好叶子节点对的数量"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1531-\345\216\213\347\274\251\345\255\227\347\254\246\344\270\262 II/config.json" "b/data_backup/1.leetcode/1531-\345\216\213\347\274\251\345\255\227\347\254\246\344\270\262 II/config.json"
index 713ba509b..16418d40d 100644
--- "a/data_backup/1.leetcode/1531-\345\216\213\347\274\251\345\255\227\347\254\246\344\270\262 II/config.json"	
+++ "b/data_backup/1.leetcode/1531-\345\216\213\347\274\251\345\255\227\347\254\246\344\270\262 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "压缩字符串 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1532-\346\234\200\350\277\221\347\232\204\344\270\211\347\254\224\350\256\242\345\215\225/config.json" "b/data_backup/1.leetcode/1532-\346\234\200\350\277\221\347\232\204\344\270\211\347\254\224\350\256\242\345\215\225/config.json"
index 7b92f64bb..d4b061255 100644
--- "a/data_backup/1.leetcode/1532-\346\234\200\350\277\221\347\232\204\344\270\211\347\254\224\350\256\242\345\215\225/config.json"
+++ "b/data_backup/1.leetcode/1532-\346\234\200\350\277\221\347\232\204\344\270\211\347\254\224\350\256\242\345\215\225/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最近的三笔订单"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1533-\346\211\276\345\210\260\346\234\200\345\244\247\346\225\264\346\225\260\347\232\204\347\264\242\345\274\225/config.json" "b/data_backup/1.leetcode/1533-\346\211\276\345\210\260\346\234\200\345\244\247\346\225\264\346\225\260\347\232\204\347\264\242\345\274\225/config.json"
index 25506b82a..1c972cb00 100644
--- "a/data_backup/1.leetcode/1533-\346\211\276\345\210\260\346\234\200\345\244\247\346\225\264\346\225\260\347\232\204\347\264\242\345\274\225/config.json"
+++ "b/data_backup/1.leetcode/1533-\346\211\276\345\210\260\346\234\200\345\244\247\346\225\264\346\225\260\347\232\204\347\264\242\345\274\225/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找到最大整数的索引"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1534-\347\273\237\350\256\241\345\245\275\344\270\211\345\205\203\347\273\204/config.json" "b/data_backup/1.leetcode/1534-\347\273\237\350\256\241\345\245\275\344\270\211\345\205\203\347\273\204/config.json"
index 48058eee8..2b60da2b6 100644
--- "a/data_backup/1.leetcode/1534-\347\273\237\350\256\241\345\245\275\344\270\211\345\205\203\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/1534-\347\273\237\350\256\241\345\245\275\344\270\211\345\205\203\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计好三元组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1535-\346\211\276\345\207\272\346\225\260\347\273\204\346\270\270\346\210\217\347\232\204\350\265\242\345\256\266/config.json" "b/data_backup/1.leetcode/1535-\346\211\276\345\207\272\346\225\260\347\273\204\346\270\270\346\210\217\347\232\204\350\265\242\345\256\266/config.json"
index b7d937fac..c6ff79c46 100644
--- "a/data_backup/1.leetcode/1535-\346\211\276\345\207\272\346\225\260\347\273\204\346\270\270\346\210\217\347\232\204\350\265\242\345\256\266/config.json"
+++ "b/data_backup/1.leetcode/1535-\346\211\276\345\207\272\346\225\260\347\273\204\346\270\270\346\210\217\347\232\204\350\265\242\345\256\266/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找出数组游戏的赢家"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1536-\346\216\222\345\270\203\344\272\214\350\277\233\345\210\266\347\275\221\346\240\274\347\232\204\346\234\200\345\260\221\344\272\244\346\215\242\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/1536-\346\216\222\345\270\203\344\272\214\350\277\233\345\210\266\347\275\221\346\240\274\347\232\204\346\234\200\345\260\221\344\272\244\346\215\242\346\254\241\346\225\260/config.json"
index 8605474ec..3ad791f3b 100644
--- "a/data_backup/1.leetcode/1536-\346\216\222\345\270\203\344\272\214\350\277\233\345\210\266\347\275\221\346\240\274\347\232\204\346\234\200\345\260\221\344\272\244\346\215\242\346\254\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1536-\346\216\222\345\270\203\344\272\214\350\277\233\345\210\266\347\275\221\346\240\274\347\232\204\346\234\200\345\260\221\344\272\244\346\215\242\346\254\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "排布二进制网格的最少交换次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1537-\346\234\200\345\244\247\345\276\227\345\210\206/config.json" "b/data_backup/1.leetcode/1537-\346\234\200\345\244\247\345\276\227\345\210\206/config.json"
index 2049a5c47..d6ee82e79 100644
--- "a/data_backup/1.leetcode/1537-\346\234\200\345\244\247\345\276\227\345\210\206/config.json"
+++ "b/data_backup/1.leetcode/1537-\346\234\200\345\244\247\345\276\227\345\210\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大得分"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1538-\346\211\276\345\207\272\351\232\220\350\227\217\346\225\260\347\273\204\344\270\255\345\207\272\347\216\260\346\254\241\346\225\260\346\234\200\345\244\232\347\232\204\345\205\203\347\264\240/config.json" "b/data_backup/1.leetcode/1538-\346\211\276\345\207\272\351\232\220\350\227\217\346\225\260\347\273\204\344\270\255\345\207\272\347\216\260\346\254\241\346\225\260\346\234\200\345\244\232\347\232\204\345\205\203\347\264\240/config.json"
index 9cef5e64e..d6b658547 100644
--- "a/data_backup/1.leetcode/1538-\346\211\276\345\207\272\351\232\220\350\227\217\346\225\260\347\273\204\344\270\255\345\207\272\347\216\260\346\254\241\346\225\260\346\234\200\345\244\232\347\232\204\345\205\203\347\264\240/config.json"
+++ "b/data_backup/1.leetcode/1538-\346\211\276\345\207\272\351\232\220\350\227\217\346\225\260\347\273\204\344\270\255\345\207\272\347\216\260\346\254\241\346\225\260\346\234\200\345\244\232\347\232\204\345\205\203\347\264\240/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找出隐藏数组中出现次数最多的元素"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1539-\347\254\254 k \344\270\252\347\274\272\345\244\261\347\232\204\346\255\243\346\225\264\346\225\260/config.json" "b/data_backup/1.leetcode/1539-\347\254\254 k \344\270\252\347\274\272\345\244\261\347\232\204\346\255\243\346\225\264\346\225\260/config.json"
index f5776476e..fb45851ab 100644
--- "a/data_backup/1.leetcode/1539-\347\254\254 k \344\270\252\347\274\272\345\244\261\347\232\204\346\255\243\346\225\264\346\225\260/config.json"	
+++ "b/data_backup/1.leetcode/1539-\347\254\254 k \344\270\252\347\274\272\345\244\261\347\232\204\346\255\243\346\225\264\346\225\260/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "第 k 个缺失的正整数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/154-\345\257\273\346\211\276\346\227\213\350\275\254\346\216\222\345\272\217\346\225\260\347\273\204\344\270\255\347\232\204\346\234\200\345\260\217\345\200\274 II/config.json" "b/data_backup/1.leetcode/154-\345\257\273\346\211\276\346\227\213\350\275\254\346\216\222\345\272\217\346\225\260\347\273\204\344\270\255\347\232\204\346\234\200\345\260\217\345\200\274 II/config.json"
index dba464067..ceb5a8089 100644
--- "a/data_backup/1.leetcode/154-\345\257\273\346\211\276\346\227\213\350\275\254\346\216\222\345\272\217\346\225\260\347\273\204\344\270\255\347\232\204\346\234\200\345\260\217\345\200\274 II/config.json"	
+++ "b/data_backup/1.leetcode/154-\345\257\273\346\211\276\346\227\213\350\275\254\346\216\222\345\272\217\346\225\260\347\273\204\344\270\255\347\232\204\346\234\200\345\260\217\345\200\274 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "寻找旋转排序数组中的最小值 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1540-K \346\254\241\346\223\215\344\275\234\350\275\254\345\217\230\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/1540-K \346\254\241\346\223\215\344\275\234\350\275\254\345\217\230\345\255\227\347\254\246\344\270\262/config.json"
index 6673fb649..6207d9706 100644
--- "a/data_backup/1.leetcode/1540-K \346\254\241\346\223\215\344\275\234\350\275\254\345\217\230\345\255\227\347\254\246\344\270\262/config.json"	
+++ "b/data_backup/1.leetcode/1540-K \346\254\241\346\223\215\344\275\234\350\275\254\345\217\230\345\255\227\347\254\246\344\270\262/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "K 次操作转变字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1541-\345\271\263\350\241\241\346\213\254\345\217\267\345\255\227\347\254\246\344\270\262\347\232\204\346\234\200\345\260\221\346\217\222\345\205\245\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/1541-\345\271\263\350\241\241\346\213\254\345\217\267\345\255\227\347\254\246\344\270\262\347\232\204\346\234\200\345\260\221\346\217\222\345\205\245\346\254\241\346\225\260/config.json"
index 3b856a1a3..adaf97f75 100644
--- "a/data_backup/1.leetcode/1541-\345\271\263\350\241\241\346\213\254\345\217\267\345\255\227\347\254\246\344\270\262\347\232\204\346\234\200\345\260\221\346\217\222\345\205\245\346\254\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1541-\345\271\263\350\241\241\346\213\254\345\217\267\345\255\227\347\254\246\344\270\262\347\232\204\346\234\200\345\260\221\346\217\222\345\205\245\346\254\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "平衡括号字符串的最少插入次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1542-\346\211\276\345\207\272\346\234\200\351\225\277\347\232\204\350\266\205\350\265\236\345\255\220\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/1542-\346\211\276\345\207\272\346\234\200\351\225\277\347\232\204\350\266\205\350\265\236\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
index d7b2cd3ee..753ba6dc2 100644
--- "a/data_backup/1.leetcode/1542-\346\211\276\345\207\272\346\234\200\351\225\277\347\232\204\350\266\205\350\265\236\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1542-\346\211\276\345\207\272\346\234\200\351\225\277\347\232\204\350\266\205\350\265\236\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找出最长的超赞子字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1543-\344\272\247\345\223\201\345\220\215\347\247\260\346\240\274\345\274\217\344\277\256\345\244\215/config.json" "b/data_backup/1.leetcode/1543-\344\272\247\345\223\201\345\220\215\347\247\260\346\240\274\345\274\217\344\277\256\345\244\215/config.json"
index 9c69af8bf..ba13bbde6 100644
--- "a/data_backup/1.leetcode/1543-\344\272\247\345\223\201\345\220\215\347\247\260\346\240\274\345\274\217\344\277\256\345\244\215/config.json"
+++ "b/data_backup/1.leetcode/1543-\344\272\247\345\223\201\345\220\215\347\247\260\346\240\274\345\274\217\344\277\256\345\244\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "产品名称格式修复"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1544-\346\225\264\347\220\206\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/1544-\346\225\264\347\220\206\345\255\227\347\254\246\344\270\262/config.json"
index 6e54b2c45..0ac286c52 100644
--- "a/data_backup/1.leetcode/1544-\346\225\264\347\220\206\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1544-\346\225\264\347\220\206\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "整理字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1545-\346\211\276\345\207\272\347\254\254 N \344\270\252\344\272\214\350\277\233\345\210\266\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\347\254\254 K \344\275\215/config.json" "b/data_backup/1.leetcode/1545-\346\211\276\345\207\272\347\254\254 N \344\270\252\344\272\214\350\277\233\345\210\266\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\347\254\254 K \344\275\215/config.json"
index 6b68ad4a9..b7fabb22b 100644
--- "a/data_backup/1.leetcode/1545-\346\211\276\345\207\272\347\254\254 N \344\270\252\344\272\214\350\277\233\345\210\266\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\347\254\254 K \344\275\215/config.json"	
+++ "b/data_backup/1.leetcode/1545-\346\211\276\345\207\272\347\254\254 N \344\270\252\344\272\214\350\277\233\345\210\266\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\347\254\254 K \344\275\215/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找出第 N 个二进制字符串中的第 K 位"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1546-\345\222\214\344\270\272\347\233\256\346\240\207\345\200\274\344\270\224\344\270\215\351\207\215\345\217\240\347\232\204\351\235\236\347\251\272\345\255\220\346\225\260\347\273\204\347\232\204\346\234\200\345\244\247\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1546-\345\222\214\344\270\272\347\233\256\346\240\207\345\200\274\344\270\224\344\270\215\351\207\215\345\217\240\347\232\204\351\235\236\347\251\272\345\255\220\346\225\260\347\273\204\347\232\204\346\234\200\345\244\247\346\225\260\347\233\256/config.json"
index 353e7592b..f2b7cc290 100644
--- "a/data_backup/1.leetcode/1546-\345\222\214\344\270\272\347\233\256\346\240\207\345\200\274\344\270\224\344\270\215\351\207\215\345\217\240\347\232\204\351\235\236\347\251\272\345\255\220\346\225\260\347\273\204\347\232\204\346\234\200\345\244\247\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1546-\345\222\214\344\270\272\347\233\256\346\240\207\345\200\274\344\270\224\344\270\215\351\207\215\345\217\240\347\232\204\351\235\236\347\251\272\345\255\220\346\225\260\347\273\204\347\232\204\346\234\200\345\244\247\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "和为目标值且不重叠的非空子数组的最大数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1547-\345\210\207\346\243\215\345\255\220\347\232\204\346\234\200\345\260\217\346\210\220\346\234\254/config.json" "b/data_backup/1.leetcode/1547-\345\210\207\346\243\215\345\255\220\347\232\204\346\234\200\345\260\217\346\210\220\346\234\254/config.json"
index 59fb266a1..e6e473c97 100644
--- "a/data_backup/1.leetcode/1547-\345\210\207\346\243\215\345\255\220\347\232\204\346\234\200\345\260\217\346\210\220\346\234\254/config.json"
+++ "b/data_backup/1.leetcode/1547-\345\210\207\346\243\215\345\255\220\347\232\204\346\234\200\345\260\217\346\210\220\346\234\254/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "切棍子的最小成本"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1548-\345\233\276\344\270\255\346\234\200\347\233\270\344\274\274\347\232\204\350\267\257\345\276\204/config.json" "b/data_backup/1.leetcode/1548-\345\233\276\344\270\255\346\234\200\347\233\270\344\274\274\347\232\204\350\267\257\345\276\204/config.json"
index a17f70778..f31cd012f 100644
--- "a/data_backup/1.leetcode/1548-\345\233\276\344\270\255\346\234\200\347\233\270\344\274\274\347\232\204\350\267\257\345\276\204/config.json"
+++ "b/data_backup/1.leetcode/1548-\345\233\276\344\270\255\346\234\200\347\233\270\344\274\274\347\232\204\350\267\257\345\276\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "图中最相似的路径"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1549-\346\257\217\344\273\266\345\225\206\345\223\201\347\232\204\346\234\200\346\226\260\350\256\242\345\215\225/config.json" "b/data_backup/1.leetcode/1549-\346\257\217\344\273\266\345\225\206\345\223\201\347\232\204\346\234\200\346\226\260\350\256\242\345\215\225/config.json"
index a8d8b5dbf..b6173683f 100644
--- "a/data_backup/1.leetcode/1549-\346\257\217\344\273\266\345\225\206\345\223\201\347\232\204\346\234\200\346\226\260\350\256\242\345\215\225/config.json"
+++ "b/data_backup/1.leetcode/1549-\346\257\217\344\273\266\345\225\206\345\223\201\347\232\204\346\234\200\346\226\260\350\256\242\345\215\225/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "每件商品的最新订单"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/155-\346\234\200\345\260\217\346\240\210/config.json" "b/data_backup/1.leetcode/155-\346\234\200\345\260\217\346\240\210/config.json"
index 5ff938f20..72308ec03 100644
--- "a/data_backup/1.leetcode/155-\346\234\200\345\260\217\346\240\210/config.json"
+++ "b/data_backup/1.leetcode/155-\346\234\200\345\260\217\346\240\210/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最小栈"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1550-\345\255\230\345\234\250\350\277\236\347\273\255\344\270\211\344\270\252\345\245\207\346\225\260\347\232\204\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/1550-\345\255\230\345\234\250\350\277\236\347\273\255\344\270\211\344\270\252\345\245\207\346\225\260\347\232\204\346\225\260\347\273\204/config.json"
index 972305605..8698da099 100644
--- "a/data_backup/1.leetcode/1550-\345\255\230\345\234\250\350\277\236\347\273\255\344\270\211\344\270\252\345\245\207\346\225\260\347\232\204\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/1550-\345\255\230\345\234\250\350\277\236\347\273\255\344\270\211\344\270\252\345\245\207\346\225\260\347\232\204\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "存在连续三个奇数的数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1551-\344\275\277\346\225\260\347\273\204\344\270\255\346\211\200\346\234\211\345\205\203\347\264\240\347\233\270\347\255\211\347\232\204\346\234\200\345\260\217\346\223\215\344\275\234\346\225\260/config.json" "b/data_backup/1.leetcode/1551-\344\275\277\346\225\260\347\273\204\344\270\255\346\211\200\346\234\211\345\205\203\347\264\240\347\233\270\347\255\211\347\232\204\346\234\200\345\260\217\346\223\215\344\275\234\346\225\260/config.json"
index 590323d81..b254a7b29 100644
--- "a/data_backup/1.leetcode/1551-\344\275\277\346\225\260\347\273\204\344\270\255\346\211\200\346\234\211\345\205\203\347\264\240\347\233\270\347\255\211\347\232\204\346\234\200\345\260\217\346\223\215\344\275\234\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1551-\344\275\277\346\225\260\347\273\204\344\270\255\346\211\200\346\234\211\345\205\203\347\264\240\347\233\270\347\255\211\347\232\204\346\234\200\345\260\217\346\223\215\344\275\234\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "使数组中所有元素相等的最小操作数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1552-\344\270\244\347\220\203\344\271\213\351\227\264\347\232\204\347\243\201\345\212\233/config.json" "b/data_backup/1.leetcode/1552-\344\270\244\347\220\203\344\271\213\351\227\264\347\232\204\347\243\201\345\212\233/config.json"
index 8c193a7ab..ce23c8ba8 100644
--- "a/data_backup/1.leetcode/1552-\344\270\244\347\220\203\344\271\213\351\227\264\347\232\204\347\243\201\345\212\233/config.json"
+++ "b/data_backup/1.leetcode/1552-\344\270\244\347\220\203\344\271\213\351\227\264\347\232\204\347\243\201\345\212\233/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "两球之间的磁力"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1553-\345\220\203\346\216\211 N \344\270\252\346\251\230\345\255\220\347\232\204\346\234\200\345\260\221\345\244\251\346\225\260/config.json" "b/data_backup/1.leetcode/1553-\345\220\203\346\216\211 N \344\270\252\346\251\230\345\255\220\347\232\204\346\234\200\345\260\221\345\244\251\346\225\260/config.json"
index 6f303b2cd..4e3d9b236 100644
--- "a/data_backup/1.leetcode/1553-\345\220\203\346\216\211 N \344\270\252\346\251\230\345\255\220\347\232\204\346\234\200\345\260\221\345\244\251\346\225\260/config.json"	
+++ "b/data_backup/1.leetcode/1553-\345\220\203\346\216\211 N \344\270\252\346\251\230\345\255\220\347\232\204\346\234\200\345\260\221\345\244\251\346\225\260/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "吃掉 N 个橘子的最少天数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1554-\345\217\252\346\234\211\344\270\200\344\270\252\344\270\215\345\220\214\345\255\227\347\254\246\347\232\204\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/1554-\345\217\252\346\234\211\344\270\200\344\270\252\344\270\215\345\220\214\345\255\227\347\254\246\347\232\204\345\255\227\347\254\246\344\270\262/config.json"
index 0777f636b..d56c39615 100644
--- "a/data_backup/1.leetcode/1554-\345\217\252\346\234\211\344\270\200\344\270\252\344\270\215\345\220\214\345\255\227\347\254\246\347\232\204\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1554-\345\217\252\346\234\211\344\270\200\344\270\252\344\270\215\345\220\214\345\255\227\347\254\246\347\232\204\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "只有一个不同字符的字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1555-\351\223\266\350\241\214\350\264\246\346\210\267\346\246\202\350\246\201/config.json" "b/data_backup/1.leetcode/1555-\351\223\266\350\241\214\350\264\246\346\210\267\346\246\202\350\246\201/config.json"
index bd1c96aa4..99ab32fb2 100644
--- "a/data_backup/1.leetcode/1555-\351\223\266\350\241\214\350\264\246\346\210\267\346\246\202\350\246\201/config.json"
+++ "b/data_backup/1.leetcode/1555-\351\223\266\350\241\214\350\264\246\346\210\267\346\246\202\350\246\201/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "银行账户概要"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1556-\345\215\203\344\275\215\345\210\206\351\232\224\346\225\260/config.json" "b/data_backup/1.leetcode/1556-\345\215\203\344\275\215\345\210\206\351\232\224\346\225\260/config.json"
index 85377023c..53d8b1fd9 100644
--- "a/data_backup/1.leetcode/1556-\345\215\203\344\275\215\345\210\206\351\232\224\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1556-\345\215\203\344\275\215\345\210\206\351\232\224\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "千位分隔数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1557-\345\217\257\344\273\245\345\210\260\350\276\276\346\211\200\346\234\211\347\202\271\347\232\204\346\234\200\345\260\221\347\202\271\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1557-\345\217\257\344\273\245\345\210\260\350\276\276\346\211\200\346\234\211\347\202\271\347\232\204\346\234\200\345\260\221\347\202\271\346\225\260\347\233\256/config.json"
index 4808b5d88..16ff4d495 100644
--- "a/data_backup/1.leetcode/1557-\345\217\257\344\273\245\345\210\260\350\276\276\346\211\200\346\234\211\347\202\271\347\232\204\346\234\200\345\260\221\347\202\271\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1557-\345\217\257\344\273\245\345\210\260\350\276\276\346\211\200\346\234\211\347\202\271\347\232\204\346\234\200\345\260\221\347\202\271\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "可以到达所有点的最少点数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1558-\345\276\227\345\210\260\347\233\256\346\240\207\346\225\260\347\273\204\347\232\204\346\234\200\345\260\221\345\207\275\346\225\260\350\260\203\347\224\250\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/1558-\345\276\227\345\210\260\347\233\256\346\240\207\346\225\260\347\273\204\347\232\204\346\234\200\345\260\221\345\207\275\346\225\260\350\260\203\347\224\250\346\254\241\346\225\260/config.json"
index 38dbfcdf0..e9a309bed 100644
--- "a/data_backup/1.leetcode/1558-\345\276\227\345\210\260\347\233\256\346\240\207\346\225\260\347\273\204\347\232\204\346\234\200\345\260\221\345\207\275\346\225\260\350\260\203\347\224\250\346\254\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1558-\345\276\227\345\210\260\347\233\256\346\240\207\346\225\260\347\273\204\347\232\204\346\234\200\345\260\221\345\207\275\346\225\260\350\260\203\347\224\250\346\254\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "得到目标数组的最少函数调用次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1559-\344\272\214\347\273\264\347\275\221\346\240\274\345\233\276\344\270\255\346\216\242\346\265\213\347\216\257/config.json" "b/data_backup/1.leetcode/1559-\344\272\214\347\273\264\347\275\221\346\240\274\345\233\276\344\270\255\346\216\242\346\265\213\347\216\257/config.json"
index f8d88548c..e9d394343 100644
--- "a/data_backup/1.leetcode/1559-\344\272\214\347\273\264\347\275\221\346\240\274\345\233\276\344\270\255\346\216\242\346\265\213\347\216\257/config.json"
+++ "b/data_backup/1.leetcode/1559-\344\272\214\347\273\264\347\275\221\346\240\274\345\233\276\344\270\255\346\216\242\346\265\213\347\216\257/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二维网格图中探测环"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/156-\344\270\212\344\270\213\347\277\273\350\275\254\344\272\214\345\217\211\346\240\221/config.json" "b/data_backup/1.leetcode/156-\344\270\212\344\270\213\347\277\273\350\275\254\344\272\214\345\217\211\346\240\221/config.json"
index 3d7b25459..254165e65 100644
--- "a/data_backup/1.leetcode/156-\344\270\212\344\270\213\347\277\273\350\275\254\344\272\214\345\217\211\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/156-\344\270\212\344\270\213\347\277\273\350\275\254\344\272\214\345\217\211\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "上下翻转二叉树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1560-\345\234\206\345\275\242\350\265\233\351\201\223\344\270\212\347\273\217\350\277\207\346\254\241\346\225\260\346\234\200\345\244\232\347\232\204\346\211\207\345\214\272/config.json" "b/data_backup/1.leetcode/1560-\345\234\206\345\275\242\350\265\233\351\201\223\344\270\212\347\273\217\350\277\207\346\254\241\346\225\260\346\234\200\345\244\232\347\232\204\346\211\207\345\214\272/config.json"
index 803ebaa0f..b8b2043fa 100644
--- "a/data_backup/1.leetcode/1560-\345\234\206\345\275\242\350\265\233\351\201\223\344\270\212\347\273\217\350\277\207\346\254\241\346\225\260\346\234\200\345\244\232\347\232\204\346\211\207\345\214\272/config.json"
+++ "b/data_backup/1.leetcode/1560-\345\234\206\345\275\242\350\265\233\351\201\223\344\270\212\347\273\217\350\277\207\346\254\241\346\225\260\346\234\200\345\244\232\347\232\204\346\211\207\345\214\272/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "圆形赛道上经过次数最多的扇区"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1561-\344\275\240\345\217\257\344\273\245\350\216\267\345\276\227\347\232\204\346\234\200\345\244\247\347\241\254\345\270\201\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1561-\344\275\240\345\217\257\344\273\245\350\216\267\345\276\227\347\232\204\346\234\200\345\244\247\347\241\254\345\270\201\346\225\260\347\233\256/config.json"
index 474078d5a..c2d2fa7d4 100644
--- "a/data_backup/1.leetcode/1561-\344\275\240\345\217\257\344\273\245\350\216\267\345\276\227\347\232\204\346\234\200\345\244\247\347\241\254\345\270\201\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1561-\344\275\240\345\217\257\344\273\245\350\216\267\345\276\227\347\232\204\346\234\200\345\244\247\347\241\254\345\270\201\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "你可以获得的最大硬币数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1562-\346\237\245\346\211\276\345\244\247\345\260\217\344\270\272 M \347\232\204\346\234\200\346\226\260\345\210\206\347\273\204/config.json" "b/data_backup/1.leetcode/1562-\346\237\245\346\211\276\345\244\247\345\260\217\344\270\272 M \347\232\204\346\234\200\346\226\260\345\210\206\347\273\204/config.json"
index f35f8e0a3..de973b479 100644
--- "a/data_backup/1.leetcode/1562-\346\237\245\346\211\276\345\244\247\345\260\217\344\270\272 M \347\232\204\346\234\200\346\226\260\345\210\206\347\273\204/config.json"	
+++ "b/data_backup/1.leetcode/1562-\346\237\245\346\211\276\345\244\247\345\260\217\344\270\272 M \347\232\204\346\234\200\346\226\260\345\210\206\347\273\204/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "查找大小为 M 的最新分组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1563-\347\237\263\345\255\220\346\270\270\346\210\217 V/config.json" "b/data_backup/1.leetcode/1563-\347\237\263\345\255\220\346\270\270\346\210\217 V/config.json"
index da7d73d4f..7be5a46ce 100644
--- "a/data_backup/1.leetcode/1563-\347\237\263\345\255\220\346\270\270\346\210\217 V/config.json"	
+++ "b/data_backup/1.leetcode/1563-\347\237\263\345\255\220\346\270\270\346\210\217 V/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "石子游戏 V"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1564-\346\212\212\347\256\261\345\255\220\346\224\276\350\277\233\344\273\223\345\272\223\351\207\214 I/config.json" "b/data_backup/1.leetcode/1564-\346\212\212\347\256\261\345\255\220\346\224\276\350\277\233\344\273\223\345\272\223\351\207\214 I/config.json"
index 718ad1a93..5d6eada29 100644
--- "a/data_backup/1.leetcode/1564-\346\212\212\347\256\261\345\255\220\346\224\276\350\277\233\344\273\223\345\272\223\351\207\214 I/config.json"	
+++ "b/data_backup/1.leetcode/1564-\346\212\212\347\256\261\345\255\220\346\224\276\350\277\233\344\273\223\345\272\223\351\207\214 I/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "把箱子放进仓库里 I"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1565-\346\214\211\346\234\210\347\273\237\350\256\241\350\256\242\345\215\225\346\225\260\344\270\216\351\241\276\345\256\242\346\225\260/config.json" "b/data_backup/1.leetcode/1565-\346\214\211\346\234\210\347\273\237\350\256\241\350\256\242\345\215\225\346\225\260\344\270\216\351\241\276\345\256\242\346\225\260/config.json"
index 50267b8a8..3bfc32f56 100644
--- "a/data_backup/1.leetcode/1565-\346\214\211\346\234\210\347\273\237\350\256\241\350\256\242\345\215\225\346\225\260\344\270\216\351\241\276\345\256\242\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1565-\346\214\211\346\234\210\347\273\237\350\256\241\350\256\242\345\215\225\346\225\260\344\270\216\351\241\276\345\256\242\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "按月统计订单数与顾客数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1566-\351\207\215\345\244\215\350\207\263\345\260\221 K \346\254\241\344\270\224\351\225\277\345\272\246\344\270\272 M \347\232\204\346\250\241\345\274\217/config.json" "b/data_backup/1.leetcode/1566-\351\207\215\345\244\215\350\207\263\345\260\221 K \346\254\241\344\270\224\351\225\277\345\272\246\344\270\272 M \347\232\204\346\250\241\345\274\217/config.json"
index 0d110c869..1261d5c3c 100644
--- "a/data_backup/1.leetcode/1566-\351\207\215\345\244\215\350\207\263\345\260\221 K \346\254\241\344\270\224\351\225\277\345\272\246\344\270\272 M \347\232\204\346\250\241\345\274\217/config.json"	
+++ "b/data_backup/1.leetcode/1566-\351\207\215\345\244\215\350\207\263\345\260\221 K \346\254\241\344\270\224\351\225\277\345\272\246\344\270\272 M \347\232\204\346\250\241\345\274\217/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "重复至少 K 次且长度为 M 的模式"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1567-\344\271\230\347\247\257\344\270\272\346\255\243\346\225\260\347\232\204\346\234\200\351\225\277\345\255\220\346\225\260\347\273\204\351\225\277\345\272\246/config.json" "b/data_backup/1.leetcode/1567-\344\271\230\347\247\257\344\270\272\346\255\243\346\225\260\347\232\204\346\234\200\351\225\277\345\255\220\346\225\260\347\273\204\351\225\277\345\272\246/config.json"
index 3dd4d05c2..5aa079eb3 100644
--- "a/data_backup/1.leetcode/1567-\344\271\230\347\247\257\344\270\272\346\255\243\346\225\260\347\232\204\346\234\200\351\225\277\345\255\220\346\225\260\347\273\204\351\225\277\345\272\246/config.json"
+++ "b/data_backup/1.leetcode/1567-\344\271\230\347\247\257\344\270\272\346\255\243\346\225\260\347\232\204\346\234\200\351\225\277\345\255\220\346\225\260\347\273\204\351\225\277\345\272\246/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "乘积为正数的最长子数组长度"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1568-\344\275\277\351\231\206\345\234\260\345\210\206\347\246\273\347\232\204\346\234\200\345\260\221\345\244\251\346\225\260/config.json" "b/data_backup/1.leetcode/1568-\344\275\277\351\231\206\345\234\260\345\210\206\347\246\273\347\232\204\346\234\200\345\260\221\345\244\251\346\225\260/config.json"
index 7287c5454..1ab74455f 100644
--- "a/data_backup/1.leetcode/1568-\344\275\277\351\231\206\345\234\260\345\210\206\347\246\273\347\232\204\346\234\200\345\260\221\345\244\251\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1568-\344\275\277\351\231\206\345\234\260\345\210\206\347\246\273\347\232\204\346\234\200\345\260\221\345\244\251\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "使陆地分离的最少天数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1569-\345\260\206\345\255\220\346\225\260\347\273\204\351\207\215\346\226\260\346\216\222\345\272\217\345\276\227\345\210\260\345\220\214\344\270\200\344\270\252\344\272\214\345\217\211\346\237\245\346\211\276\346\240\221\347\232\204\346\226\271\346\241\210\346\225\260/config.json" "b/data_backup/1.leetcode/1569-\345\260\206\345\255\220\346\225\260\347\273\204\351\207\215\346\226\260\346\216\222\345\272\217\345\276\227\345\210\260\345\220\214\344\270\200\344\270\252\344\272\214\345\217\211\346\237\245\346\211\276\346\240\221\347\232\204\346\226\271\346\241\210\346\225\260/config.json"
index f6f4bec02..b3586552a 100644
--- "a/data_backup/1.leetcode/1569-\345\260\206\345\255\220\346\225\260\347\273\204\351\207\215\346\226\260\346\216\222\345\272\217\345\276\227\345\210\260\345\220\214\344\270\200\344\270\252\344\272\214\345\217\211\346\237\245\346\211\276\346\240\221\347\232\204\346\226\271\346\241\210\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1569-\345\260\206\345\255\220\346\225\260\347\273\204\351\207\215\346\226\260\346\216\222\345\272\217\345\276\227\345\210\260\345\220\214\344\270\200\344\270\252\344\272\214\345\217\211\346\237\245\346\211\276\346\240\221\347\232\204\346\226\271\346\241\210\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "将子数组重新排序得到同一个二叉查找树的方案数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/157-\347\224\250 Read4 \350\257\273\345\217\226 N \344\270\252\345\255\227\347\254\246/config.json" "b/data_backup/1.leetcode/157-\347\224\250 Read4 \350\257\273\345\217\226 N \344\270\252\345\255\227\347\254\246/config.json"
index 9e4852dbf..473969892 100644
--- "a/data_backup/1.leetcode/157-\347\224\250 Read4 \350\257\273\345\217\226 N \344\270\252\345\255\227\347\254\246/config.json"	
+++ "b/data_backup/1.leetcode/157-\347\224\250 Read4 \350\257\273\345\217\226 N \344\270\252\345\255\227\347\254\246/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "用 Read4 读取 N 个字符"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1570-\344\270\244\344\270\252\347\250\200\347\226\217\345\220\221\351\207\217\347\232\204\347\202\271\347\247\257/config.json" "b/data_backup/1.leetcode/1570-\344\270\244\344\270\252\347\250\200\347\226\217\345\220\221\351\207\217\347\232\204\347\202\271\347\247\257/config.json"
index 0527d25e5..cde425a50 100644
--- "a/data_backup/1.leetcode/1570-\344\270\244\344\270\252\347\250\200\347\226\217\345\220\221\351\207\217\347\232\204\347\202\271\347\247\257/config.json"
+++ "b/data_backup/1.leetcode/1570-\344\270\244\344\270\252\347\250\200\347\226\217\345\220\221\351\207\217\347\232\204\347\202\271\347\247\257/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "两个稀疏向量的点积"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1571-\344\273\223\345\272\223\347\273\217\347\220\206/config.json" "b/data_backup/1.leetcode/1571-\344\273\223\345\272\223\347\273\217\347\220\206/config.json"
index 94eb9e442..31a2351c0 100644
--- "a/data_backup/1.leetcode/1571-\344\273\223\345\272\223\347\273\217\347\220\206/config.json"
+++ "b/data_backup/1.leetcode/1571-\344\273\223\345\272\223\347\273\217\347\220\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "仓库经理"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1572-\347\237\251\351\230\265\345\257\271\350\247\222\347\272\277\345\205\203\347\264\240\347\232\204\345\222\214/config.json" "b/data_backup/1.leetcode/1572-\347\237\251\351\230\265\345\257\271\350\247\222\347\272\277\345\205\203\347\264\240\347\232\204\345\222\214/config.json"
index 12d6d5790..b5d0d56d8 100644
--- "a/data_backup/1.leetcode/1572-\347\237\251\351\230\265\345\257\271\350\247\222\347\272\277\345\205\203\347\264\240\347\232\204\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1572-\347\237\251\351\230\265\345\257\271\350\247\222\347\272\277\345\205\203\347\264\240\347\232\204\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "矩阵对角线元素的和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1573-\345\210\206\345\211\262\345\255\227\347\254\246\344\270\262\347\232\204\346\226\271\346\241\210\346\225\260/config.json" "b/data_backup/1.leetcode/1573-\345\210\206\345\211\262\345\255\227\347\254\246\344\270\262\347\232\204\346\226\271\346\241\210\346\225\260/config.json"
index f76e61673..423d645b7 100644
--- "a/data_backup/1.leetcode/1573-\345\210\206\345\211\262\345\255\227\347\254\246\344\270\262\347\232\204\346\226\271\346\241\210\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1573-\345\210\206\345\211\262\345\255\227\347\254\246\344\270\262\347\232\204\346\226\271\346\241\210\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "分割字符串的方案数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1574-\345\210\240\351\231\244\346\234\200\347\237\255\347\232\204\345\255\220\346\225\260\347\273\204\344\275\277\345\211\251\344\275\231\346\225\260\347\273\204\346\234\211\345\272\217/config.json" "b/data_backup/1.leetcode/1574-\345\210\240\351\231\244\346\234\200\347\237\255\347\232\204\345\255\220\346\225\260\347\273\204\344\275\277\345\211\251\344\275\231\346\225\260\347\273\204\346\234\211\345\272\217/config.json"
index a14440b25..f60a72228 100644
--- "a/data_backup/1.leetcode/1574-\345\210\240\351\231\244\346\234\200\347\237\255\347\232\204\345\255\220\346\225\260\347\273\204\344\275\277\345\211\251\344\275\231\346\225\260\347\273\204\346\234\211\345\272\217/config.json"
+++ "b/data_backup/1.leetcode/1574-\345\210\240\351\231\244\346\234\200\347\237\255\347\232\204\345\255\220\346\225\260\347\273\204\344\275\277\345\211\251\344\275\231\346\225\260\347\273\204\346\234\211\345\272\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删除最短的子数组使剩余数组有序"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1575-\347\273\237\350\256\241\346\211\200\346\234\211\345\217\257\350\241\214\350\267\257\345\276\204/config.json" "b/data_backup/1.leetcode/1575-\347\273\237\350\256\241\346\211\200\346\234\211\345\217\257\350\241\214\350\267\257\345\276\204/config.json"
index 90e6b275f..c847d6230 100644
--- "a/data_backup/1.leetcode/1575-\347\273\237\350\256\241\346\211\200\346\234\211\345\217\257\350\241\214\350\267\257\345\276\204/config.json"
+++ "b/data_backup/1.leetcode/1575-\347\273\237\350\256\241\346\211\200\346\234\211\345\217\257\350\241\214\350\267\257\345\276\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计所有可行路径"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1576-\346\233\277\346\215\242\346\211\200\346\234\211\347\232\204\351\227\256\345\217\267/config.json" "b/data_backup/1.leetcode/1576-\346\233\277\346\215\242\346\211\200\346\234\211\347\232\204\351\227\256\345\217\267/config.json"
index 6aa7b7777..3a31ef8ee 100644
--- "a/data_backup/1.leetcode/1576-\346\233\277\346\215\242\346\211\200\346\234\211\347\232\204\351\227\256\345\217\267/config.json"
+++ "b/data_backup/1.leetcode/1576-\346\233\277\346\215\242\346\211\200\346\234\211\347\232\204\351\227\256\345\217\267/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "替换所有的问号"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1577-\346\225\260\347\232\204\345\271\263\346\226\271\347\255\211\344\272\216\344\270\244\346\225\260\344\271\230\347\247\257\347\232\204\346\226\271\346\263\225\346\225\260/config.json" "b/data_backup/1.leetcode/1577-\346\225\260\347\232\204\345\271\263\346\226\271\347\255\211\344\272\216\344\270\244\346\225\260\344\271\230\347\247\257\347\232\204\346\226\271\346\263\225\346\225\260/config.json"
index 2aa2434ec..126fad702 100644
--- "a/data_backup/1.leetcode/1577-\346\225\260\347\232\204\345\271\263\346\226\271\347\255\211\344\272\216\344\270\244\346\225\260\344\271\230\347\247\257\347\232\204\346\226\271\346\263\225\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1577-\346\225\260\347\232\204\345\271\263\346\226\271\347\255\211\344\272\216\344\270\244\346\225\260\344\271\230\347\247\257\347\232\204\346\226\271\346\263\225\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "数的平方等于两数乘积的方法数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1578-\351\201\277\345\205\215\351\207\215\345\244\215\345\255\227\346\257\215\347\232\204\346\234\200\345\260\217\345\210\240\351\231\244\346\210\220\346\234\254/config.json" "b/data_backup/1.leetcode/1578-\351\201\277\345\205\215\351\207\215\345\244\215\345\255\227\346\257\215\347\232\204\346\234\200\345\260\217\345\210\240\351\231\244\346\210\220\346\234\254/config.json"
index 97d20e650..f15114e7b 100644
--- "a/data_backup/1.leetcode/1578-\351\201\277\345\205\215\351\207\215\345\244\215\345\255\227\346\257\215\347\232\204\346\234\200\345\260\217\345\210\240\351\231\244\346\210\220\346\234\254/config.json"
+++ "b/data_backup/1.leetcode/1578-\351\201\277\345\205\215\351\207\215\345\244\215\345\255\227\346\257\215\347\232\204\346\234\200\345\260\217\345\210\240\351\231\244\346\210\220\346\234\254/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "避免重复字母的最小删除成本"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1579-\344\277\235\350\257\201\345\233\276\345\217\257\345\256\214\345\205\250\351\201\215\345\216\206/config.json" "b/data_backup/1.leetcode/1579-\344\277\235\350\257\201\345\233\276\345\217\257\345\256\214\345\205\250\351\201\215\345\216\206/config.json"
index 08ef6b27c..67ac5b6d5 100644
--- "a/data_backup/1.leetcode/1579-\344\277\235\350\257\201\345\233\276\345\217\257\345\256\214\345\205\250\351\201\215\345\216\206/config.json"
+++ "b/data_backup/1.leetcode/1579-\344\277\235\350\257\201\345\233\276\345\217\257\345\256\214\345\205\250\351\201\215\345\216\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "保证图可完全遍历"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/158-\347\224\250 Read4 \350\257\273\345\217\226 N \344\270\252\345\255\227\347\254\246 II/config.json" "b/data_backup/1.leetcode/158-\347\224\250 Read4 \350\257\273\345\217\226 N \344\270\252\345\255\227\347\254\246 II/config.json"
index 8bbb5b2de..9bfcf9778 100644
--- "a/data_backup/1.leetcode/158-\347\224\250 Read4 \350\257\273\345\217\226 N \344\270\252\345\255\227\347\254\246 II/config.json"	
+++ "b/data_backup/1.leetcode/158-\347\224\250 Read4 \350\257\273\345\217\226 N \344\270\252\345\255\227\347\254\246 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "用 Read4 读取 N 个字符 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1580-\346\212\212\347\256\261\345\255\220\346\224\276\350\277\233\344\273\223\345\272\223\351\207\214 II/config.json" "b/data_backup/1.leetcode/1580-\346\212\212\347\256\261\345\255\220\346\224\276\350\277\233\344\273\223\345\272\223\351\207\214 II/config.json"
index 3cd5b6b9a..86f9e6a2b 100644
--- "a/data_backup/1.leetcode/1580-\346\212\212\347\256\261\345\255\220\346\224\276\350\277\233\344\273\223\345\272\223\351\207\214 II/config.json"	
+++ "b/data_backup/1.leetcode/1580-\346\212\212\347\256\261\345\255\220\346\224\276\350\277\233\344\273\223\345\272\223\351\207\214 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "把箱子放进仓库里 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1581-\350\277\233\345\272\227\345\215\264\346\234\252\350\277\233\350\241\214\350\277\207\344\272\244\346\230\223\347\232\204\351\241\276\345\256\242/config.json" "b/data_backup/1.leetcode/1581-\350\277\233\345\272\227\345\215\264\346\234\252\350\277\233\350\241\214\350\277\207\344\272\244\346\230\223\347\232\204\351\241\276\345\256\242/config.json"
index 0ee8cb343..c8f88cb5e 100644
--- "a/data_backup/1.leetcode/1581-\350\277\233\345\272\227\345\215\264\346\234\252\350\277\233\350\241\214\350\277\207\344\272\244\346\230\223\347\232\204\351\241\276\345\256\242/config.json"
+++ "b/data_backup/1.leetcode/1581-\350\277\233\345\272\227\345\215\264\346\234\252\350\277\233\350\241\214\350\277\207\344\272\244\346\230\223\347\232\204\351\241\276\345\256\242/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "进店却未进行过交易的顾客"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1582-\344\272\214\350\277\233\345\210\266\347\237\251\351\230\265\344\270\255\347\232\204\347\211\271\346\256\212\344\275\215\347\275\256/config.json" "b/data_backup/1.leetcode/1582-\344\272\214\350\277\233\345\210\266\347\237\251\351\230\265\344\270\255\347\232\204\347\211\271\346\256\212\344\275\215\347\275\256/config.json"
index 035c17ef1..02476f271 100644
--- "a/data_backup/1.leetcode/1582-\344\272\214\350\277\233\345\210\266\347\237\251\351\230\265\344\270\255\347\232\204\347\211\271\346\256\212\344\275\215\347\275\256/config.json"
+++ "b/data_backup/1.leetcode/1582-\344\272\214\350\277\233\345\210\266\347\237\251\351\230\265\344\270\255\347\232\204\347\211\271\346\256\212\344\275\215\347\275\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二进制矩阵中的特殊位置"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1583-\347\273\237\350\256\241\344\270\215\345\274\200\345\277\203\347\232\204\346\234\213\345\217\213/config.json" "b/data_backup/1.leetcode/1583-\347\273\237\350\256\241\344\270\215\345\274\200\345\277\203\347\232\204\346\234\213\345\217\213/config.json"
index 2ae30e758..732473e9b 100644
--- "a/data_backup/1.leetcode/1583-\347\273\237\350\256\241\344\270\215\345\274\200\345\277\203\347\232\204\346\234\213\345\217\213/config.json"
+++ "b/data_backup/1.leetcode/1583-\347\273\237\350\256\241\344\270\215\345\274\200\345\277\203\347\232\204\346\234\213\345\217\213/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计不开心的朋友"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1584-\350\277\236\346\216\245\346\211\200\346\234\211\347\202\271\347\232\204\346\234\200\345\260\217\350\264\271\347\224\250/config.json" "b/data_backup/1.leetcode/1584-\350\277\236\346\216\245\346\211\200\346\234\211\347\202\271\347\232\204\346\234\200\345\260\217\350\264\271\347\224\250/config.json"
index 74bb1189b..8dc2b4e32 100644
--- "a/data_backup/1.leetcode/1584-\350\277\236\346\216\245\346\211\200\346\234\211\347\202\271\347\232\204\346\234\200\345\260\217\350\264\271\347\224\250/config.json"
+++ "b/data_backup/1.leetcode/1584-\350\277\236\346\216\245\346\211\200\346\234\211\347\202\271\347\232\204\346\234\200\345\260\217\350\264\271\347\224\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "连接所有点的最小费用"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1585-\346\243\200\346\237\245\345\255\227\347\254\246\344\270\262\346\230\257\345\220\246\345\217\257\344\273\245\351\200\232\350\277\207\346\216\222\345\272\217\345\255\220\345\255\227\347\254\246\344\270\262\345\276\227\345\210\260\345\217\246\344\270\200\344\270\252\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/1585-\346\243\200\346\237\245\345\255\227\347\254\246\344\270\262\346\230\257\345\220\246\345\217\257\344\273\245\351\200\232\350\277\207\346\216\222\345\272\217\345\255\220\345\255\227\347\254\246\344\270\262\345\276\227\345\210\260\345\217\246\344\270\200\344\270\252\345\255\227\347\254\246\344\270\262/config.json"
index dee1c77ca..982a87845 100644
--- "a/data_backup/1.leetcode/1585-\346\243\200\346\237\245\345\255\227\347\254\246\344\270\262\346\230\257\345\220\246\345\217\257\344\273\245\351\200\232\350\277\207\346\216\222\345\272\217\345\255\220\345\255\227\347\254\246\344\270\262\345\276\227\345\210\260\345\217\246\344\270\200\344\270\252\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1585-\346\243\200\346\237\245\345\255\227\347\254\246\344\270\262\346\230\257\345\220\246\345\217\257\344\273\245\351\200\232\350\277\207\346\216\222\345\272\217\345\255\220\345\255\227\347\254\246\344\270\262\345\276\227\345\210\260\345\217\246\344\270\200\344\270\252\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "检查字符串是否可以通过排序子字符串得到另一个字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1586-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\350\277\255\344\273\243\345\231\250 II/config.json" "b/data_backup/1.leetcode/1586-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\350\277\255\344\273\243\345\231\250 II/config.json"
index 3740c53c1..7980c2ef8 100644
--- "a/data_backup/1.leetcode/1586-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\350\277\255\344\273\243\345\231\250 II/config.json"	
+++ "b/data_backup/1.leetcode/1586-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\350\277\255\344\273\243\345\231\250 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉搜索树迭代器 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1587-\351\223\266\350\241\214\350\264\246\346\210\267\346\246\202\350\246\201 II/config.json" "b/data_backup/1.leetcode/1587-\351\223\266\350\241\214\350\264\246\346\210\267\346\246\202\350\246\201 II/config.json"
index e419ca9bd..39f549fee 100644
--- "a/data_backup/1.leetcode/1587-\351\223\266\350\241\214\350\264\246\346\210\267\346\246\202\350\246\201 II/config.json"	
+++ "b/data_backup/1.leetcode/1587-\351\223\266\350\241\214\350\264\246\346\210\267\346\246\202\350\246\201 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "银行账户概要 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1588-\346\211\200\346\234\211\345\245\207\346\225\260\351\225\277\345\272\246\345\255\220\346\225\260\347\273\204\347\232\204\345\222\214/config.json" "b/data_backup/1.leetcode/1588-\346\211\200\346\234\211\345\245\207\346\225\260\351\225\277\345\272\246\345\255\220\346\225\260\347\273\204\347\232\204\345\222\214/config.json"
index 70282147a..8f5bb9c04 100644
--- "a/data_backup/1.leetcode/1588-\346\211\200\346\234\211\345\245\207\346\225\260\351\225\277\345\272\246\345\255\220\346\225\260\347\273\204\347\232\204\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1588-\346\211\200\346\234\211\345\245\207\346\225\260\351\225\277\345\272\246\345\255\220\346\225\260\347\273\204\347\232\204\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "所有奇数长度子数组的和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1589-\346\211\200\346\234\211\346\216\222\345\210\227\344\270\255\347\232\204\346\234\200\345\244\247\345\222\214/config.json" "b/data_backup/1.leetcode/1589-\346\211\200\346\234\211\346\216\222\345\210\227\344\270\255\347\232\204\346\234\200\345\244\247\345\222\214/config.json"
index dff3514b1..46296abb5 100644
--- "a/data_backup/1.leetcode/1589-\346\211\200\346\234\211\346\216\222\345\210\227\344\270\255\347\232\204\346\234\200\345\244\247\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1589-\346\211\200\346\234\211\346\216\222\345\210\227\344\270\255\347\232\204\346\234\200\345\244\247\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "所有排列中的最大和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/159-\350\207\263\345\244\232\345\214\205\345\220\253\344\270\244\344\270\252\344\270\215\345\220\214\345\255\227\347\254\246\347\232\204\346\234\200\351\225\277\345\255\220\344\270\262/config.json" "b/data_backup/1.leetcode/159-\350\207\263\345\244\232\345\214\205\345\220\253\344\270\244\344\270\252\344\270\215\345\220\214\345\255\227\347\254\246\347\232\204\346\234\200\351\225\277\345\255\220\344\270\262/config.json"
index 9c94ee05d..6e534bc51 100644
--- "a/data_backup/1.leetcode/159-\350\207\263\345\244\232\345\214\205\345\220\253\344\270\244\344\270\252\344\270\215\345\220\214\345\255\227\347\254\246\347\232\204\346\234\200\351\225\277\345\255\220\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/159-\350\207\263\345\244\232\345\214\205\345\220\253\344\270\244\344\270\252\344\270\215\345\220\214\345\255\227\347\254\246\347\232\204\346\234\200\351\225\277\345\255\220\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "至多包含两个不同字符的最长子串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1590-\344\275\277\346\225\260\347\273\204\345\222\214\350\203\275\350\242\253 P \346\225\264\351\231\244/config.json" "b/data_backup/1.leetcode/1590-\344\275\277\346\225\260\347\273\204\345\222\214\350\203\275\350\242\253 P \346\225\264\351\231\244/config.json"
index e8aeb4002..cfa92701d 100644
--- "a/data_backup/1.leetcode/1590-\344\275\277\346\225\260\347\273\204\345\222\214\350\203\275\350\242\253 P \346\225\264\351\231\244/config.json"	
+++ "b/data_backup/1.leetcode/1590-\344\275\277\346\225\260\347\273\204\345\222\214\350\203\275\350\242\253 P \346\225\264\351\231\244/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "使数组和能被 P 整除"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1591-\345\245\207\346\200\252\347\232\204\346\211\223\345\215\260\346\234\272 II/config.json" "b/data_backup/1.leetcode/1591-\345\245\207\346\200\252\347\232\204\346\211\223\345\215\260\346\234\272 II/config.json"
index 10394b554..9b340310b 100644
--- "a/data_backup/1.leetcode/1591-\345\245\207\346\200\252\347\232\204\346\211\223\345\215\260\346\234\272 II/config.json"	
+++ "b/data_backup/1.leetcode/1591-\345\245\207\346\200\252\347\232\204\346\211\223\345\215\260\346\234\272 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "奇怪的打印机 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1592-\351\207\215\346\226\260\346\216\222\345\210\227\345\215\225\350\257\215\351\227\264\347\232\204\347\251\272\346\240\274/config.json" "b/data_backup/1.leetcode/1592-\351\207\215\346\226\260\346\216\222\345\210\227\345\215\225\350\257\215\351\227\264\347\232\204\347\251\272\346\240\274/config.json"
index f558f20b4..c58d8afd4 100644
--- "a/data_backup/1.leetcode/1592-\351\207\215\346\226\260\346\216\222\345\210\227\345\215\225\350\257\215\351\227\264\347\232\204\347\251\272\346\240\274/config.json"
+++ "b/data_backup/1.leetcode/1592-\351\207\215\346\226\260\346\216\222\345\210\227\345\215\225\350\257\215\351\227\264\347\232\204\347\251\272\346\240\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "重新排列单词间的空格"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1593-\346\213\206\345\210\206\345\255\227\347\254\246\344\270\262\344\275\277\345\224\257\344\270\200\345\255\220\345\255\227\347\254\246\344\270\262\347\232\204\346\225\260\347\233\256\346\234\200\345\244\247/config.json" "b/data_backup/1.leetcode/1593-\346\213\206\345\210\206\345\255\227\347\254\246\344\270\262\344\275\277\345\224\257\344\270\200\345\255\220\345\255\227\347\254\246\344\270\262\347\232\204\346\225\260\347\233\256\346\234\200\345\244\247/config.json"
index 7bf3be5fc..42d8c3315 100644
--- "a/data_backup/1.leetcode/1593-\346\213\206\345\210\206\345\255\227\347\254\246\344\270\262\344\275\277\345\224\257\344\270\200\345\255\220\345\255\227\347\254\246\344\270\262\347\232\204\346\225\260\347\233\256\346\234\200\345\244\247/config.json"
+++ "b/data_backup/1.leetcode/1593-\346\213\206\345\210\206\345\255\227\347\254\246\344\270\262\344\275\277\345\224\257\344\270\200\345\255\220\345\255\227\347\254\246\344\270\262\347\232\204\346\225\260\347\233\256\346\234\200\345\244\247/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "拆分字符串使唯一子字符串的数目最大"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1594-\347\237\251\351\230\265\347\232\204\346\234\200\345\244\247\351\235\236\350\264\237\347\247\257/config.json" "b/data_backup/1.leetcode/1594-\347\237\251\351\230\265\347\232\204\346\234\200\345\244\247\351\235\236\350\264\237\347\247\257/config.json"
index 2156b4548..25a7cd8f2 100644
--- "a/data_backup/1.leetcode/1594-\347\237\251\351\230\265\347\232\204\346\234\200\345\244\247\351\235\236\350\264\237\347\247\257/config.json"
+++ "b/data_backup/1.leetcode/1594-\347\237\251\351\230\265\347\232\204\346\234\200\345\244\247\351\235\236\350\264\237\347\247\257/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "矩阵的最大非负积"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1595-\350\277\236\351\200\232\344\270\244\347\273\204\347\202\271\347\232\204\346\234\200\345\260\217\346\210\220\346\234\254/config.json" "b/data_backup/1.leetcode/1595-\350\277\236\351\200\232\344\270\244\347\273\204\347\202\271\347\232\204\346\234\200\345\260\217\346\210\220\346\234\254/config.json"
index 8b3433a53..48b538aba 100644
--- "a/data_backup/1.leetcode/1595-\350\277\236\351\200\232\344\270\244\347\273\204\347\202\271\347\232\204\346\234\200\345\260\217\346\210\220\346\234\254/config.json"
+++ "b/data_backup/1.leetcode/1595-\350\277\236\351\200\232\344\270\244\347\273\204\347\202\271\347\232\204\346\234\200\345\260\217\346\210\220\346\234\254/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "连通两组点的最小成本"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1596-\346\257\217\344\275\215\351\241\276\345\256\242\346\234\200\347\273\217\345\270\270\350\256\242\350\264\255\347\232\204\345\225\206\345\223\201/config.json" "b/data_backup/1.leetcode/1596-\346\257\217\344\275\215\351\241\276\345\256\242\346\234\200\347\273\217\345\270\270\350\256\242\350\264\255\347\232\204\345\225\206\345\223\201/config.json"
index ba516c00d..2f9636a00 100644
--- "a/data_backup/1.leetcode/1596-\346\257\217\344\275\215\351\241\276\345\256\242\346\234\200\347\273\217\345\270\270\350\256\242\350\264\255\347\232\204\345\225\206\345\223\201/config.json"
+++ "b/data_backup/1.leetcode/1596-\346\257\217\344\275\215\351\241\276\345\256\242\346\234\200\347\273\217\345\270\270\350\256\242\350\264\255\347\232\204\345\225\206\345\223\201/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "每位顾客最经常订购的商品"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1597-\346\240\271\346\215\256\344\270\255\347\274\200\350\241\250\350\276\276\345\274\217\346\236\204\351\200\240\344\272\214\345\217\211\350\241\250\350\276\276\345\274\217\346\240\221/config.json" "b/data_backup/1.leetcode/1597-\346\240\271\346\215\256\344\270\255\347\274\200\350\241\250\350\276\276\345\274\217\346\236\204\351\200\240\344\272\214\345\217\211\350\241\250\350\276\276\345\274\217\346\240\221/config.json"
index 56644bf32..152a3ee7c 100644
--- "a/data_backup/1.leetcode/1597-\346\240\271\346\215\256\344\270\255\347\274\200\350\241\250\350\276\276\345\274\217\346\236\204\351\200\240\344\272\214\345\217\211\350\241\250\350\276\276\345\274\217\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/1597-\346\240\271\346\215\256\344\270\255\347\274\200\350\241\250\350\276\276\345\274\217\346\236\204\351\200\240\344\272\214\345\217\211\350\241\250\350\276\276\345\274\217\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "根据中缀表达式构造二叉表达式树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1598-\346\226\207\344\273\266\345\244\271\346\223\215\344\275\234\346\227\245\345\277\227\346\220\234\351\233\206\345\231\250/config.json" "b/data_backup/1.leetcode/1598-\346\226\207\344\273\266\345\244\271\346\223\215\344\275\234\346\227\245\345\277\227\346\220\234\351\233\206\345\231\250/config.json"
index 3d0a762e0..06541e17a 100644
--- "a/data_backup/1.leetcode/1598-\346\226\207\344\273\266\345\244\271\346\223\215\344\275\234\346\227\245\345\277\227\346\220\234\351\233\206\345\231\250/config.json"
+++ "b/data_backup/1.leetcode/1598-\346\226\207\344\273\266\345\244\271\346\223\215\344\275\234\346\227\245\345\277\227\346\220\234\351\233\206\345\231\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "文件夹操作日志搜集器"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1599-\347\273\217\350\220\245\346\221\251\345\244\251\350\275\256\347\232\204\346\234\200\345\244\247\345\210\251\346\266\246/config.json" "b/data_backup/1.leetcode/1599-\347\273\217\350\220\245\346\221\251\345\244\251\350\275\256\347\232\204\346\234\200\345\244\247\345\210\251\346\266\246/config.json"
index 4c0091ee3..87d12b3bf 100644
--- "a/data_backup/1.leetcode/1599-\347\273\217\350\220\245\346\221\251\345\244\251\350\275\256\347\232\204\346\234\200\345\244\247\345\210\251\346\266\246/config.json"
+++ "b/data_backup/1.leetcode/1599-\347\273\217\350\220\245\346\221\251\345\244\251\350\275\256\347\232\204\346\234\200\345\244\247\345\210\251\346\266\246/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "经营摩天轮的最大利润"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/16-\346\234\200\346\216\245\350\277\221\347\232\204\344\270\211\346\225\260\344\271\213\345\222\214/config.json" "b/data_backup/1.leetcode/16-\346\234\200\346\216\245\350\277\221\347\232\204\344\270\211\346\225\260\344\271\213\345\222\214/config.json"
index e214be24d..f053a4cad 100644
--- "a/data_backup/1.leetcode/16-\346\234\200\346\216\245\350\277\221\347\232\204\344\270\211\346\225\260\344\271\213\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/16-\346\234\200\346\216\245\350\277\221\347\232\204\344\270\211\346\225\260\344\271\213\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最接近的三数之和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/160-\347\233\270\344\272\244\351\223\276\350\241\250/config.json" "b/data_backup/1.leetcode/160-\347\233\270\344\272\244\351\223\276\350\241\250/config.json"
index 34fb45aa1..5436ea457 100644
--- "a/data_backup/1.leetcode/160-\347\233\270\344\272\244\351\223\276\350\241\250/config.json"
+++ "b/data_backup/1.leetcode/160-\347\233\270\344\272\244\351\223\276\350\241\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "相交链表"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1600-\347\232\207\344\275\215\347\273\247\346\211\277\351\241\272\345\272\217/config.json" "b/data_backup/1.leetcode/1600-\347\232\207\344\275\215\347\273\247\346\211\277\351\241\272\345\272\217/config.json"
index 587f33879..a51469ce6 100644
--- "a/data_backup/1.leetcode/1600-\347\232\207\344\275\215\347\273\247\346\211\277\351\241\272\345\272\217/config.json"
+++ "b/data_backup/1.leetcode/1600-\347\232\207\344\275\215\347\273\247\346\211\277\351\241\272\345\272\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "皇位继承顺序"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1601-\346\234\200\345\244\232\345\217\257\350\276\276\346\210\220\347\232\204\346\215\242\346\245\274\350\257\267\346\261\202\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1601-\346\234\200\345\244\232\345\217\257\350\276\276\346\210\220\347\232\204\346\215\242\346\245\274\350\257\267\346\261\202\346\225\260\347\233\256/config.json"
index b6cc21dc4..9d4fd90cf 100644
--- "a/data_backup/1.leetcode/1601-\346\234\200\345\244\232\345\217\257\350\276\276\346\210\220\347\232\204\346\215\242\346\245\274\350\257\267\346\261\202\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1601-\346\234\200\345\244\232\345\217\257\350\276\276\346\210\220\347\232\204\346\215\242\346\245\274\350\257\267\346\261\202\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最多可达成的换楼请求数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1602-\346\211\276\345\210\260\344\272\214\345\217\211\346\240\221\344\270\255\346\234\200\350\277\221\347\232\204\345\217\263\344\276\247\350\212\202\347\202\271/config.json" "b/data_backup/1.leetcode/1602-\346\211\276\345\210\260\344\272\214\345\217\211\346\240\221\344\270\255\346\234\200\350\277\221\347\232\204\345\217\263\344\276\247\350\212\202\347\202\271/config.json"
index 3c117654a..760980d62 100644
--- "a/data_backup/1.leetcode/1602-\346\211\276\345\210\260\344\272\214\345\217\211\346\240\221\344\270\255\346\234\200\350\277\221\347\232\204\345\217\263\344\276\247\350\212\202\347\202\271/config.json"
+++ "b/data_backup/1.leetcode/1602-\346\211\276\345\210\260\344\272\214\345\217\211\346\240\221\344\270\255\346\234\200\350\277\221\347\232\204\345\217\263\344\276\247\350\212\202\347\202\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找到二叉树中最近的右侧节点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1603-\350\256\276\350\256\241\345\201\234\350\275\246\347\263\273\347\273\237/config.json" "b/data_backup/1.leetcode/1603-\350\256\276\350\256\241\345\201\234\350\275\246\347\263\273\347\273\237/config.json"
index d41040294..92f5f74af 100644
--- "a/data_backup/1.leetcode/1603-\350\256\276\350\256\241\345\201\234\350\275\246\347\263\273\347\273\237/config.json"
+++ "b/data_backup/1.leetcode/1603-\350\256\276\350\256\241\345\201\234\350\275\246\347\263\273\347\273\237/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "设计停车系统"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1604-\350\255\246\345\221\212\344\270\200\345\260\217\346\227\266\345\206\205\344\275\277\347\224\250\347\233\270\345\220\214\345\221\230\345\267\245\345\215\241\345\244\247\344\272\216\347\255\211\344\272\216\344\270\211\346\254\241\347\232\204\344\272\272/config.json" "b/data_backup/1.leetcode/1604-\350\255\246\345\221\212\344\270\200\345\260\217\346\227\266\345\206\205\344\275\277\347\224\250\347\233\270\345\220\214\345\221\230\345\267\245\345\215\241\345\244\247\344\272\216\347\255\211\344\272\216\344\270\211\346\254\241\347\232\204\344\272\272/config.json"
index 4ee2d6caa..2c2992598 100644
--- "a/data_backup/1.leetcode/1604-\350\255\246\345\221\212\344\270\200\345\260\217\346\227\266\345\206\205\344\275\277\347\224\250\347\233\270\345\220\214\345\221\230\345\267\245\345\215\241\345\244\247\344\272\216\347\255\211\344\272\216\344\270\211\346\254\241\347\232\204\344\272\272/config.json"
+++ "b/data_backup/1.leetcode/1604-\350\255\246\345\221\212\344\270\200\345\260\217\346\227\266\345\206\205\344\275\277\347\224\250\347\233\270\345\220\214\345\221\230\345\267\245\345\215\241\345\244\247\344\272\216\347\255\211\344\272\216\344\270\211\346\254\241\347\232\204\344\272\272/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "警告一小时内使用相同员工卡大于等于三次的人"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1605-\347\273\231\345\256\232\350\241\214\345\222\214\345\210\227\347\232\204\345\222\214\346\261\202\345\217\257\350\241\214\347\237\251\351\230\265/config.json" "b/data_backup/1.leetcode/1605-\347\273\231\345\256\232\350\241\214\345\222\214\345\210\227\347\232\204\345\222\214\346\261\202\345\217\257\350\241\214\347\237\251\351\230\265/config.json"
index f3ce04e33..d6378d68d 100644
--- "a/data_backup/1.leetcode/1605-\347\273\231\345\256\232\350\241\214\345\222\214\345\210\227\347\232\204\345\222\214\346\261\202\345\217\257\350\241\214\347\237\251\351\230\265/config.json"
+++ "b/data_backup/1.leetcode/1605-\347\273\231\345\256\232\350\241\214\345\222\214\345\210\227\347\232\204\345\222\214\346\261\202\345\217\257\350\241\214\347\237\251\351\230\265/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "给定行和列的和求可行矩阵"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1606-\346\211\276\345\210\260\345\244\204\347\220\206\346\234\200\345\244\232\350\257\267\346\261\202\347\232\204\346\234\215\345\212\241\345\231\250/config.json" "b/data_backup/1.leetcode/1606-\346\211\276\345\210\260\345\244\204\347\220\206\346\234\200\345\244\232\350\257\267\346\261\202\347\232\204\346\234\215\345\212\241\345\231\250/config.json"
index 6347d7785..642331187 100644
--- "a/data_backup/1.leetcode/1606-\346\211\276\345\210\260\345\244\204\347\220\206\346\234\200\345\244\232\350\257\267\346\261\202\347\232\204\346\234\215\345\212\241\345\231\250/config.json"
+++ "b/data_backup/1.leetcode/1606-\346\211\276\345\210\260\345\244\204\347\220\206\346\234\200\345\244\232\350\257\267\346\261\202\347\232\204\346\234\215\345\212\241\345\231\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找到处理最多请求的服务器"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1607-\346\262\241\346\234\211\345\215\226\345\207\272\347\232\204\345\215\226\345\256\266/config.json" "b/data_backup/1.leetcode/1607-\346\262\241\346\234\211\345\215\226\345\207\272\347\232\204\345\215\226\345\256\266/config.json"
index 2fccf032d..3293e55ce 100644
--- "a/data_backup/1.leetcode/1607-\346\262\241\346\234\211\345\215\226\345\207\272\347\232\204\345\215\226\345\256\266/config.json"
+++ "b/data_backup/1.leetcode/1607-\346\262\241\346\234\211\345\215\226\345\207\272\347\232\204\345\215\226\345\256\266/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "没有卖出的卖家"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1608-\347\211\271\346\256\212\346\225\260\347\273\204\347\232\204\347\211\271\345\276\201\345\200\274/config.json" "b/data_backup/1.leetcode/1608-\347\211\271\346\256\212\346\225\260\347\273\204\347\232\204\347\211\271\345\276\201\345\200\274/config.json"
index 89ad846cc..4507b9b5b 100644
--- "a/data_backup/1.leetcode/1608-\347\211\271\346\256\212\346\225\260\347\273\204\347\232\204\347\211\271\345\276\201\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/1608-\347\211\271\346\256\212\346\225\260\347\273\204\347\232\204\347\211\271\345\276\201\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "特殊数组的特征值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1609-\345\245\207\345\201\266\346\240\221/config.json" "b/data_backup/1.leetcode/1609-\345\245\207\345\201\266\346\240\221/config.json"
index 59f04f715..36d13b0aa 100644
--- "a/data_backup/1.leetcode/1609-\345\245\207\345\201\266\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/1609-\345\245\207\345\201\266\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "奇偶树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/161-\347\233\270\351\232\224\344\270\272 1 \347\232\204\347\274\226\350\276\221\350\267\235\347\246\273/config.json" "b/data_backup/1.leetcode/161-\347\233\270\351\232\224\344\270\272 1 \347\232\204\347\274\226\350\276\221\350\267\235\347\246\273/config.json"
index 6c0960334..fccebcf2f 100644
--- "a/data_backup/1.leetcode/161-\347\233\270\351\232\224\344\270\272 1 \347\232\204\347\274\226\350\276\221\350\267\235\347\246\273/config.json"	
+++ "b/data_backup/1.leetcode/161-\347\233\270\351\232\224\344\270\272 1 \347\232\204\347\274\226\350\276\221\350\267\235\347\246\273/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "相隔为 1 的编辑距离"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1610-\345\217\257\350\247\201\347\202\271\347\232\204\346\234\200\345\244\247\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1610-\345\217\257\350\247\201\347\202\271\347\232\204\346\234\200\345\244\247\346\225\260\347\233\256/config.json"
index b356bf181..99cdc8364 100644
--- "a/data_backup/1.leetcode/1610-\345\217\257\350\247\201\347\202\271\347\232\204\346\234\200\345\244\247\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1610-\345\217\257\350\247\201\347\202\271\347\232\204\346\234\200\345\244\247\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "可见点的最大数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1611-\344\275\277\346\225\264\346\225\260\345\217\230\344\270\272 0 \347\232\204\346\234\200\345\260\221\346\223\215\344\275\234\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/1611-\344\275\277\346\225\264\346\225\260\345\217\230\344\270\272 0 \347\232\204\346\234\200\345\260\221\346\223\215\344\275\234\346\254\241\346\225\260/config.json"
index 9776a3fb5..19e3cd36e 100644
--- "a/data_backup/1.leetcode/1611-\344\275\277\346\225\264\346\225\260\345\217\230\344\270\272 0 \347\232\204\346\234\200\345\260\221\346\223\215\344\275\234\346\254\241\346\225\260/config.json"	
+++ "b/data_backup/1.leetcode/1611-\344\275\277\346\225\264\346\225\260\345\217\230\344\270\272 0 \347\232\204\346\234\200\345\260\221\346\223\215\344\275\234\346\254\241\346\225\260/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "使整数变为 0 的最少操作次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1612-\346\243\200\346\237\245\344\270\244\346\243\265\344\272\214\345\217\211\350\241\250\350\276\276\345\274\217\346\240\221\346\230\257\345\220\246\347\255\211\344\273\267/config.json" "b/data_backup/1.leetcode/1612-\346\243\200\346\237\245\344\270\244\346\243\265\344\272\214\345\217\211\350\241\250\350\276\276\345\274\217\346\240\221\346\230\257\345\220\246\347\255\211\344\273\267/config.json"
index 3c8527e81..1f528f8e5 100644
--- "a/data_backup/1.leetcode/1612-\346\243\200\346\237\245\344\270\244\346\243\265\344\272\214\345\217\211\350\241\250\350\276\276\345\274\217\346\240\221\346\230\257\345\220\246\347\255\211\344\273\267/config.json"
+++ "b/data_backup/1.leetcode/1612-\346\243\200\346\237\245\344\270\244\346\243\265\344\272\214\345\217\211\350\241\250\350\276\276\345\274\217\346\240\221\346\230\257\345\220\246\347\255\211\344\273\267/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "检查两棵二叉表达式树是否等价"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1613-\346\211\276\345\210\260\351\201\227\345\244\261\347\232\204ID/config.json" "b/data_backup/1.leetcode/1613-\346\211\276\345\210\260\351\201\227\345\244\261\347\232\204ID/config.json"
index 4a744c8c5..72a810422 100644
--- "a/data_backup/1.leetcode/1613-\346\211\276\345\210\260\351\201\227\345\244\261\347\232\204ID/config.json"
+++ "b/data_backup/1.leetcode/1613-\346\211\276\345\210\260\351\201\227\345\244\261\347\232\204ID/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找到遗失的ID"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1614-\346\213\254\345\217\267\347\232\204\346\234\200\345\244\247\345\265\214\345\245\227\346\267\261\345\272\246/config.json" "b/data_backup/1.leetcode/1614-\346\213\254\345\217\267\347\232\204\346\234\200\345\244\247\345\265\214\345\245\227\346\267\261\345\272\246/config.json"
index bd67a4a10..712414044 100644
--- "a/data_backup/1.leetcode/1614-\346\213\254\345\217\267\347\232\204\346\234\200\345\244\247\345\265\214\345\245\227\346\267\261\345\272\246/config.json"
+++ "b/data_backup/1.leetcode/1614-\346\213\254\345\217\267\347\232\204\346\234\200\345\244\247\345\265\214\345\245\227\346\267\261\345\272\246/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "括号的最大嵌套深度"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1615-\346\234\200\345\244\247\347\275\221\347\273\234\347\247\251/config.json" "b/data_backup/1.leetcode/1615-\346\234\200\345\244\247\347\275\221\347\273\234\347\247\251/config.json"
index 3aae2a83c..b35c82ce6 100644
--- "a/data_backup/1.leetcode/1615-\346\234\200\345\244\247\347\275\221\347\273\234\347\247\251/config.json"
+++ "b/data_backup/1.leetcode/1615-\346\234\200\345\244\247\347\275\221\347\273\234\347\247\251/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大网络秩"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1616-\345\210\206\345\211\262\344\270\244\344\270\252\345\255\227\347\254\246\344\270\262\345\276\227\345\210\260\345\233\236\346\226\207\344\270\262/config.json" "b/data_backup/1.leetcode/1616-\345\210\206\345\211\262\344\270\244\344\270\252\345\255\227\347\254\246\344\270\262\345\276\227\345\210\260\345\233\236\346\226\207\344\270\262/config.json"
index 3021366f7..9e4656ec1 100644
--- "a/data_backup/1.leetcode/1616-\345\210\206\345\211\262\344\270\244\344\270\252\345\255\227\347\254\246\344\270\262\345\276\227\345\210\260\345\233\236\346\226\207\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1616-\345\210\206\345\211\262\344\270\244\344\270\252\345\255\227\347\254\246\344\270\262\345\276\227\345\210\260\345\233\236\346\226\207\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "分割两个字符串得到回文串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1617-\347\273\237\350\256\241\345\255\220\346\240\221\344\270\255\345\237\216\345\270\202\344\271\213\351\227\264\346\234\200\345\244\247\350\267\235\347\246\273/config.json" "b/data_backup/1.leetcode/1617-\347\273\237\350\256\241\345\255\220\346\240\221\344\270\255\345\237\216\345\270\202\344\271\213\351\227\264\346\234\200\345\244\247\350\267\235\347\246\273/config.json"
index 58d50b448..7475b1217 100644
--- "a/data_backup/1.leetcode/1617-\347\273\237\350\256\241\345\255\220\346\240\221\344\270\255\345\237\216\345\270\202\344\271\213\351\227\264\346\234\200\345\244\247\350\267\235\347\246\273/config.json"
+++ "b/data_backup/1.leetcode/1617-\347\273\237\350\256\241\345\255\220\346\240\221\344\270\255\345\237\216\345\270\202\344\271\213\351\227\264\346\234\200\345\244\247\350\267\235\347\246\273/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计子树中城市之间最大距离"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1618-\346\211\276\345\207\272\351\200\202\345\272\224\345\261\217\345\271\225\347\232\204\346\234\200\345\244\247\345\255\227\345\217\267/config.json" "b/data_backup/1.leetcode/1618-\346\211\276\345\207\272\351\200\202\345\272\224\345\261\217\345\271\225\347\232\204\346\234\200\345\244\247\345\255\227\345\217\267/config.json"
index b53878bae..b4e24d8fb 100644
--- "a/data_backup/1.leetcode/1618-\346\211\276\345\207\272\351\200\202\345\272\224\345\261\217\345\271\225\347\232\204\346\234\200\345\244\247\345\255\227\345\217\267/config.json"
+++ "b/data_backup/1.leetcode/1618-\346\211\276\345\207\272\351\200\202\345\272\224\345\261\217\345\271\225\347\232\204\346\234\200\345\244\247\345\255\227\345\217\267/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找出适应屏幕的最大字号"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1619-\345\210\240\351\231\244\346\237\220\344\272\233\345\205\203\347\264\240\345\220\216\347\232\204\346\225\260\347\273\204\345\235\207\345\200\274/config.json" "b/data_backup/1.leetcode/1619-\345\210\240\351\231\244\346\237\220\344\272\233\345\205\203\347\264\240\345\220\216\347\232\204\346\225\260\347\273\204\345\235\207\345\200\274/config.json"
index 6a71c9a83..cc2e5829a 100644
--- "a/data_backup/1.leetcode/1619-\345\210\240\351\231\244\346\237\220\344\272\233\345\205\203\347\264\240\345\220\216\347\232\204\346\225\260\347\273\204\345\235\207\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/1619-\345\210\240\351\231\244\346\237\220\344\272\233\345\205\203\347\264\240\345\220\216\347\232\204\346\225\260\347\273\204\345\235\207\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删除某些元素后的数组均值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/162-\345\257\273\346\211\276\345\263\260\345\200\274/config.json" "b/data_backup/1.leetcode/162-\345\257\273\346\211\276\345\263\260\345\200\274/config.json"
index c7c6a4a12..768a4abf5 100644
--- "a/data_backup/1.leetcode/162-\345\257\273\346\211\276\345\263\260\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/162-\345\257\273\346\211\276\345\263\260\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "寻找峰值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1620-\347\275\221\347\273\234\344\277\241\345\217\267\346\234\200\345\245\275\347\232\204\345\235\220\346\240\207/config.json" "b/data_backup/1.leetcode/1620-\347\275\221\347\273\234\344\277\241\345\217\267\346\234\200\345\245\275\347\232\204\345\235\220\346\240\207/config.json"
index 824d29f9d..8f083b94a 100644
--- "a/data_backup/1.leetcode/1620-\347\275\221\347\273\234\344\277\241\345\217\267\346\234\200\345\245\275\347\232\204\345\235\220\346\240\207/config.json"
+++ "b/data_backup/1.leetcode/1620-\347\275\221\347\273\234\344\277\241\345\217\267\346\234\200\345\245\275\347\232\204\345\235\220\346\240\207/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "网络信号最好的坐标"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1621-\345\244\247\345\260\217\344\270\272 K \347\232\204\344\270\215\351\207\215\345\217\240\347\272\277\346\256\265\347\232\204\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1621-\345\244\247\345\260\217\344\270\272 K \347\232\204\344\270\215\351\207\215\345\217\240\347\272\277\346\256\265\347\232\204\346\225\260\347\233\256/config.json"
index 3d4930141..9952dbdeb 100644
--- "a/data_backup/1.leetcode/1621-\345\244\247\345\260\217\344\270\272 K \347\232\204\344\270\215\351\207\215\345\217\240\347\272\277\346\256\265\347\232\204\346\225\260\347\233\256/config.json"	
+++ "b/data_backup/1.leetcode/1621-\345\244\247\345\260\217\344\270\272 K \347\232\204\344\270\215\351\207\215\345\217\240\347\272\277\346\256\265\347\232\204\346\225\260\347\233\256/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "大小为 K 的不重叠线段的数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1622-\345\245\207\345\246\231\345\272\217\345\210\227/config.json" "b/data_backup/1.leetcode/1622-\345\245\207\345\246\231\345\272\217\345\210\227/config.json"
index 302f59c62..45d164080 100644
--- "a/data_backup/1.leetcode/1622-\345\245\207\345\246\231\345\272\217\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/1622-\345\245\207\345\246\231\345\272\217\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "奇妙序列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1623-\344\270\211\344\272\272\345\233\275\345\256\266\344\273\243\350\241\250\351\230\237/config.json" "b/data_backup/1.leetcode/1623-\344\270\211\344\272\272\345\233\275\345\256\266\344\273\243\350\241\250\351\230\237/config.json"
index b67e3a5eb..c7be7f83b 100644
--- "a/data_backup/1.leetcode/1623-\344\270\211\344\272\272\345\233\275\345\256\266\344\273\243\350\241\250\351\230\237/config.json"
+++ "b/data_backup/1.leetcode/1623-\344\270\211\344\272\272\345\233\275\345\256\266\344\273\243\350\241\250\351\230\237/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "三人国家代表队"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1624-\344\270\244\344\270\252\347\233\270\345\220\214\345\255\227\347\254\246\344\271\213\351\227\264\347\232\204\346\234\200\351\225\277\345\255\220\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/1624-\344\270\244\344\270\252\347\233\270\345\220\214\345\255\227\347\254\246\344\271\213\351\227\264\347\232\204\346\234\200\351\225\277\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
index a37b439eb..71ac47dd0 100644
--- "a/data_backup/1.leetcode/1624-\344\270\244\344\270\252\347\233\270\345\220\214\345\255\227\347\254\246\344\271\213\351\227\264\347\232\204\346\234\200\351\225\277\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1624-\344\270\244\344\270\252\347\233\270\345\220\214\345\255\227\347\254\246\344\271\213\351\227\264\347\232\204\346\234\200\351\225\277\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "两个相同字符之间的最长子字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1625-\346\211\247\350\241\214\346\223\215\344\275\234\345\220\216\345\255\227\345\205\270\345\272\217\346\234\200\345\260\217\347\232\204\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/1625-\346\211\247\350\241\214\346\223\215\344\275\234\345\220\216\345\255\227\345\205\270\345\272\217\346\234\200\345\260\217\347\232\204\345\255\227\347\254\246\344\270\262/config.json"
index e51d963d2..87d4f939b 100644
--- "a/data_backup/1.leetcode/1625-\346\211\247\350\241\214\346\223\215\344\275\234\345\220\216\345\255\227\345\205\270\345\272\217\346\234\200\345\260\217\347\232\204\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1625-\346\211\247\350\241\214\346\223\215\344\275\234\345\220\216\345\255\227\345\205\270\345\272\217\346\234\200\345\260\217\347\232\204\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "执行操作后字典序最小的字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1626-\346\227\240\347\237\233\347\233\276\347\232\204\346\234\200\344\275\263\347\220\203\351\230\237/config.json" "b/data_backup/1.leetcode/1626-\346\227\240\347\237\233\347\233\276\347\232\204\346\234\200\344\275\263\347\220\203\351\230\237/config.json"
index f898e9747..6faff5256 100644
--- "a/data_backup/1.leetcode/1626-\346\227\240\347\237\233\347\233\276\347\232\204\346\234\200\344\275\263\347\220\203\351\230\237/config.json"
+++ "b/data_backup/1.leetcode/1626-\346\227\240\347\237\233\347\233\276\347\232\204\346\234\200\344\275\263\347\220\203\351\230\237/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "无矛盾的最佳球队"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1627-\345\270\246\351\230\210\345\200\274\347\232\204\345\233\276\350\277\236\351\200\232\346\200\247/config.json" "b/data_backup/1.leetcode/1627-\345\270\246\351\230\210\345\200\274\347\232\204\345\233\276\350\277\236\351\200\232\346\200\247/config.json"
index f4a32dff0..17c6776aa 100644
--- "a/data_backup/1.leetcode/1627-\345\270\246\351\230\210\345\200\274\347\232\204\345\233\276\350\277\236\351\200\232\346\200\247/config.json"
+++ "b/data_backup/1.leetcode/1627-\345\270\246\351\230\210\345\200\274\347\232\204\345\233\276\350\277\236\351\200\232\346\200\247/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "带阈值的图连通性"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1628-\350\256\276\350\256\241\345\270\246\350\247\243\346\236\220\345\207\275\346\225\260\347\232\204\350\241\250\350\276\276\345\274\217\346\240\221/config.json" "b/data_backup/1.leetcode/1628-\350\256\276\350\256\241\345\270\246\350\247\243\346\236\220\345\207\275\346\225\260\347\232\204\350\241\250\350\276\276\345\274\217\346\240\221/config.json"
index 7abc2db89..45919f193 100644
--- "a/data_backup/1.leetcode/1628-\350\256\276\350\256\241\345\270\246\350\247\243\346\236\220\345\207\275\346\225\260\347\232\204\350\241\250\350\276\276\345\274\217\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/1628-\350\256\276\350\256\241\345\270\246\350\247\243\346\236\220\345\207\275\346\225\260\347\232\204\350\241\250\350\276\276\345\274\217\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "设计带解析函数的表达式树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1629-\346\214\211\351\224\256\346\214\201\347\273\255\346\227\266\351\227\264\346\234\200\351\225\277\347\232\204\351\224\256/config.json" "b/data_backup/1.leetcode/1629-\346\214\211\351\224\256\346\214\201\347\273\255\346\227\266\351\227\264\346\234\200\351\225\277\347\232\204\351\224\256/config.json"
index ae386ad8b..a03a27fe3 100644
--- "a/data_backup/1.leetcode/1629-\346\214\211\351\224\256\346\214\201\347\273\255\346\227\266\351\227\264\346\234\200\351\225\277\347\232\204\351\224\256/config.json"
+++ "b/data_backup/1.leetcode/1629-\346\214\211\351\224\256\346\214\201\347\273\255\346\227\266\351\227\264\346\234\200\351\225\277\347\232\204\351\224\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "按键持续时间最长的键"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/163-\347\274\272\345\244\261\347\232\204\345\214\272\351\227\264/config.json" "b/data_backup/1.leetcode/163-\347\274\272\345\244\261\347\232\204\345\214\272\351\227\264/config.json"
index 5ec3079a9..0e6aa20b0 100644
--- "a/data_backup/1.leetcode/163-\347\274\272\345\244\261\347\232\204\345\214\272\351\227\264/config.json"
+++ "b/data_backup/1.leetcode/163-\347\274\272\345\244\261\347\232\204\345\214\272\351\227\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "缺失的区间"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1630-\347\255\211\345\267\256\345\255\220\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/1630-\347\255\211\345\267\256\345\255\220\346\225\260\347\273\204/config.json"
index 7222f8546..d37dc2cf0 100644
--- "a/data_backup/1.leetcode/1630-\347\255\211\345\267\256\345\255\220\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/1630-\347\255\211\345\267\256\345\255\220\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "等差子数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1631-\346\234\200\345\260\217\344\275\223\345\212\233\346\266\210\350\200\227\350\267\257\345\276\204/config.json" "b/data_backup/1.leetcode/1631-\346\234\200\345\260\217\344\275\223\345\212\233\346\266\210\350\200\227\350\267\257\345\276\204/config.json"
index 917fed248..ac618aecb 100644
--- "a/data_backup/1.leetcode/1631-\346\234\200\345\260\217\344\275\223\345\212\233\346\266\210\350\200\227\350\267\257\345\276\204/config.json"
+++ "b/data_backup/1.leetcode/1631-\346\234\200\345\260\217\344\275\223\345\212\233\346\266\210\350\200\227\350\267\257\345\276\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最小体力消耗路径"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1632-\347\237\251\351\230\265\350\275\254\346\215\242\345\220\216\347\232\204\347\247\251/config.json" "b/data_backup/1.leetcode/1632-\347\237\251\351\230\265\350\275\254\346\215\242\345\220\216\347\232\204\347\247\251/config.json"
index e6c162900..a882d197f 100644
--- "a/data_backup/1.leetcode/1632-\347\237\251\351\230\265\350\275\254\346\215\242\345\220\216\347\232\204\347\247\251/config.json"
+++ "b/data_backup/1.leetcode/1632-\347\237\251\351\230\265\350\275\254\346\215\242\345\220\216\347\232\204\347\247\251/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "矩阵转换后的秩"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1633-\345\220\204\350\265\233\344\272\213\347\232\204\347\224\250\346\210\267\346\263\250\345\206\214\347\216\207/config.json" "b/data_backup/1.leetcode/1633-\345\220\204\350\265\233\344\272\213\347\232\204\347\224\250\346\210\267\346\263\250\345\206\214\347\216\207/config.json"
index 7dfff25d2..8bbcb56d3 100644
--- "a/data_backup/1.leetcode/1633-\345\220\204\350\265\233\344\272\213\347\232\204\347\224\250\346\210\267\346\263\250\345\206\214\347\216\207/config.json"
+++ "b/data_backup/1.leetcode/1633-\345\220\204\350\265\233\344\272\213\347\232\204\347\224\250\346\210\267\346\263\250\345\206\214\347\216\207/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "各赛事的用户注册率"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1634-\346\261\202\344\270\244\344\270\252\345\244\232\351\241\271\345\274\217\351\223\276\350\241\250\347\232\204\345\222\214/config.json" "b/data_backup/1.leetcode/1634-\346\261\202\344\270\244\344\270\252\345\244\232\351\241\271\345\274\217\351\223\276\350\241\250\347\232\204\345\222\214/config.json"
index eca50b5fc..ada33318c 100644
--- "a/data_backup/1.leetcode/1634-\346\261\202\344\270\244\344\270\252\345\244\232\351\241\271\345\274\217\351\223\276\350\241\250\347\232\204\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1634-\346\261\202\344\270\244\344\270\252\345\244\232\351\241\271\345\274\217\351\223\276\350\241\250\347\232\204\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "求两个多项式链表的和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1635-Hopper \345\205\254\345\217\270\346\237\245\350\257\242 I/config.json" "b/data_backup/1.leetcode/1635-Hopper \345\205\254\345\217\270\346\237\245\350\257\242 I/config.json"
index ccfb74d75..e5ebe3d5e 100644
--- "a/data_backup/1.leetcode/1635-Hopper \345\205\254\345\217\270\346\237\245\350\257\242 I/config.json"	
+++ "b/data_backup/1.leetcode/1635-Hopper \345\205\254\345\217\270\346\237\245\350\257\242 I/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "Hopper 公司查询 I"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1636-\346\214\211\347\205\247\351\242\221\347\216\207\345\260\206\346\225\260\347\273\204\345\215\207\345\272\217\346\216\222\345\272\217/config.json" "b/data_backup/1.leetcode/1636-\346\214\211\347\205\247\351\242\221\347\216\207\345\260\206\346\225\260\347\273\204\345\215\207\345\272\217\346\216\222\345\272\217/config.json"
index b92f2c80b..96d5bf851 100644
--- "a/data_backup/1.leetcode/1636-\346\214\211\347\205\247\351\242\221\347\216\207\345\260\206\346\225\260\347\273\204\345\215\207\345\272\217\346\216\222\345\272\217/config.json"
+++ "b/data_backup/1.leetcode/1636-\346\214\211\347\205\247\351\242\221\347\216\207\345\260\206\346\225\260\347\273\204\345\215\207\345\272\217\346\216\222\345\272\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "按照频率将数组升序排序"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1637-\344\270\244\347\202\271\344\271\213\351\227\264\344\270\215\345\214\205\345\220\253\344\273\273\344\275\225\347\202\271\347\232\204\346\234\200\345\256\275\345\236\202\347\233\264\351\235\242\347\247\257/config.json" "b/data_backup/1.leetcode/1637-\344\270\244\347\202\271\344\271\213\351\227\264\344\270\215\345\214\205\345\220\253\344\273\273\344\275\225\347\202\271\347\232\204\346\234\200\345\256\275\345\236\202\347\233\264\351\235\242\347\247\257/config.json"
index 208f34824..118ed1968 100644
--- "a/data_backup/1.leetcode/1637-\344\270\244\347\202\271\344\271\213\351\227\264\344\270\215\345\214\205\345\220\253\344\273\273\344\275\225\347\202\271\347\232\204\346\234\200\345\256\275\345\236\202\347\233\264\351\235\242\347\247\257/config.json"
+++ "b/data_backup/1.leetcode/1637-\344\270\244\347\202\271\344\271\213\351\227\264\344\270\215\345\214\205\345\220\253\344\273\273\344\275\225\347\202\271\347\232\204\346\234\200\345\256\275\345\236\202\347\233\264\351\235\242\347\247\257/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "两点之间不包含任何点的最宽垂直面积"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1638-\347\273\237\350\256\241\345\217\252\345\267\256\344\270\200\344\270\252\345\255\227\347\254\246\347\232\204\345\255\220\344\270\262\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1638-\347\273\237\350\256\241\345\217\252\345\267\256\344\270\200\344\270\252\345\255\227\347\254\246\347\232\204\345\255\220\344\270\262\346\225\260\347\233\256/config.json"
index af43ab023..67125a9e2 100644
--- "a/data_backup/1.leetcode/1638-\347\273\237\350\256\241\345\217\252\345\267\256\344\270\200\344\270\252\345\255\227\347\254\246\347\232\204\345\255\220\344\270\262\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1638-\347\273\237\350\256\241\345\217\252\345\267\256\344\270\200\344\270\252\345\255\227\347\254\246\347\232\204\345\255\220\344\270\262\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计只差一个字符的子串数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1639-\351\200\232\350\277\207\347\273\231\345\256\232\350\257\215\345\205\270\346\236\204\351\200\240\347\233\256\346\240\207\345\255\227\347\254\246\344\270\262\347\232\204\346\226\271\346\241\210\346\225\260/config.json" "b/data_backup/1.leetcode/1639-\351\200\232\350\277\207\347\273\231\345\256\232\350\257\215\345\205\270\346\236\204\351\200\240\347\233\256\346\240\207\345\255\227\347\254\246\344\270\262\347\232\204\346\226\271\346\241\210\346\225\260/config.json"
index 8e1744324..e8302bb3a 100644
--- "a/data_backup/1.leetcode/1639-\351\200\232\350\277\207\347\273\231\345\256\232\350\257\215\345\205\270\346\236\204\351\200\240\347\233\256\346\240\207\345\255\227\347\254\246\344\270\262\347\232\204\346\226\271\346\241\210\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1639-\351\200\232\350\277\207\347\273\231\345\256\232\350\257\215\345\205\270\346\236\204\351\200\240\347\233\256\346\240\207\345\255\227\347\254\246\344\270\262\347\232\204\346\226\271\346\241\210\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "通过给定词典构造目标字符串的方案数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/164-\346\234\200\345\244\247\351\227\264\350\267\235/config.json" "b/data_backup/1.leetcode/164-\346\234\200\345\244\247\351\227\264\350\267\235/config.json"
index 2276afa77..3230a9842 100644
--- "a/data_backup/1.leetcode/164-\346\234\200\345\244\247\351\227\264\350\267\235/config.json"
+++ "b/data_backup/1.leetcode/164-\346\234\200\345\244\247\351\227\264\350\267\235/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大间距"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1640-\350\203\275\345\220\246\350\277\236\346\216\245\345\275\242\346\210\220\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/1640-\350\203\275\345\220\246\350\277\236\346\216\245\345\275\242\346\210\220\346\225\260\347\273\204/config.json"
index 203ac6f75..1d9f60f41 100644
--- "a/data_backup/1.leetcode/1640-\350\203\275\345\220\246\350\277\236\346\216\245\345\275\242\346\210\220\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/1640-\350\203\275\345\220\246\350\277\236\346\216\245\345\275\242\346\210\220\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "能否连接形成数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1641-\347\273\237\350\256\241\345\255\227\345\205\270\345\272\217\345\205\203\351\237\263\345\255\227\347\254\246\344\270\262\347\232\204\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1641-\347\273\237\350\256\241\345\255\227\345\205\270\345\272\217\345\205\203\351\237\263\345\255\227\347\254\246\344\270\262\347\232\204\346\225\260\347\233\256/config.json"
index 67e6d8ff6..17dfb21fa 100644
--- "a/data_backup/1.leetcode/1641-\347\273\237\350\256\241\345\255\227\345\205\270\345\272\217\345\205\203\351\237\263\345\255\227\347\254\246\344\270\262\347\232\204\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1641-\347\273\237\350\256\241\345\255\227\345\205\270\345\272\217\345\205\203\351\237\263\345\255\227\347\254\246\344\270\262\347\232\204\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计字典序元音字符串的数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1642-\345\217\257\344\273\245\345\210\260\350\276\276\347\232\204\346\234\200\350\277\234\345\273\272\347\255\221/config.json" "b/data_backup/1.leetcode/1642-\345\217\257\344\273\245\345\210\260\350\276\276\347\232\204\346\234\200\350\277\234\345\273\272\347\255\221/config.json"
index 7430dc0c0..50eed54fb 100644
--- "a/data_backup/1.leetcode/1642-\345\217\257\344\273\245\345\210\260\350\276\276\347\232\204\346\234\200\350\277\234\345\273\272\347\255\221/config.json"
+++ "b/data_backup/1.leetcode/1642-\345\217\257\344\273\245\345\210\260\350\276\276\347\232\204\346\234\200\350\277\234\345\273\272\347\255\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "可以到达的最远建筑"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1643-\347\254\254 K \346\235\241\346\234\200\345\260\217\346\214\207\344\273\244/config.json" "b/data_backup/1.leetcode/1643-\347\254\254 K \346\235\241\346\234\200\345\260\217\346\214\207\344\273\244/config.json"
index 335b8adfc..0b81d593e 100644
--- "a/data_backup/1.leetcode/1643-\347\254\254 K \346\235\241\346\234\200\345\260\217\346\214\207\344\273\244/config.json"	
+++ "b/data_backup/1.leetcode/1643-\347\254\254 K \346\235\241\346\234\200\345\260\217\346\214\207\344\273\244/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "第 K 条最小指令"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1644-\344\272\214\345\217\211\346\240\221\347\232\204\346\234\200\350\277\221\345\205\254\345\205\261\347\245\226\345\205\210 II/config.json" "b/data_backup/1.leetcode/1644-\344\272\214\345\217\211\346\240\221\347\232\204\346\234\200\350\277\221\345\205\254\345\205\261\347\245\226\345\205\210 II/config.json"
index 995eede99..2eca485cd 100644
--- "a/data_backup/1.leetcode/1644-\344\272\214\345\217\211\346\240\221\347\232\204\346\234\200\350\277\221\345\205\254\345\205\261\347\245\226\345\205\210 II/config.json"	
+++ "b/data_backup/1.leetcode/1644-\344\272\214\345\217\211\346\240\221\347\232\204\346\234\200\350\277\221\345\205\254\345\205\261\347\245\226\345\205\210 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树的最近公共祖先 II"
+  ]
 }
\ No newline at end of file
diff --git a/data_backup/1.leetcode/1645-Hopper Company Queries II/config.json b/data_backup/1.leetcode/1645-Hopper Company Queries II/config.json
index a589884ab..ff7adde9e 100644
--- a/data_backup/1.leetcode/1645-Hopper Company Queries II/config.json	
+++ b/data_backup/1.leetcode/1645-Hopper Company Queries II/config.json	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "Hopper Company Queries II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1646-\350\216\267\345\217\226\347\224\237\346\210\220\346\225\260\347\273\204\344\270\255\347\232\204\346\234\200\345\244\247\345\200\274/config.json" "b/data_backup/1.leetcode/1646-\350\216\267\345\217\226\347\224\237\346\210\220\346\225\260\347\273\204\344\270\255\347\232\204\346\234\200\345\244\247\345\200\274/config.json"
index 6a10efeef..e672f333e 100644
--- "a/data_backup/1.leetcode/1646-\350\216\267\345\217\226\347\224\237\346\210\220\346\225\260\347\273\204\344\270\255\347\232\204\346\234\200\345\244\247\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/1646-\350\216\267\345\217\226\347\224\237\346\210\220\346\225\260\347\273\204\344\270\255\347\232\204\346\234\200\345\244\247\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "获取生成数组中的最大值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1647-\345\255\227\347\254\246\351\242\221\346\254\241\345\224\257\344\270\200\347\232\204\346\234\200\345\260\217\345\210\240\351\231\244\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/1647-\345\255\227\347\254\246\351\242\221\346\254\241\345\224\257\344\270\200\347\232\204\346\234\200\345\260\217\345\210\240\351\231\244\346\254\241\346\225\260/config.json"
index a17def66f..cba2d9ca7 100644
--- "a/data_backup/1.leetcode/1647-\345\255\227\347\254\246\351\242\221\346\254\241\345\224\257\344\270\200\347\232\204\346\234\200\345\260\217\345\210\240\351\231\244\346\254\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1647-\345\255\227\347\254\246\351\242\221\346\254\241\345\224\257\344\270\200\347\232\204\346\234\200\345\260\217\345\210\240\351\231\244\346\254\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "字符频次唯一的最小删除次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1648-\351\224\200\345\224\256\344\273\267\345\200\274\345\207\217\345\260\221\347\232\204\351\242\234\350\211\262\347\220\203/config.json" "b/data_backup/1.leetcode/1648-\351\224\200\345\224\256\344\273\267\345\200\274\345\207\217\345\260\221\347\232\204\351\242\234\350\211\262\347\220\203/config.json"
index 611f365d4..dccecdb48 100644
--- "a/data_backup/1.leetcode/1648-\351\224\200\345\224\256\344\273\267\345\200\274\345\207\217\345\260\221\347\232\204\351\242\234\350\211\262\347\220\203/config.json"
+++ "b/data_backup/1.leetcode/1648-\351\224\200\345\224\256\344\273\267\345\200\274\345\207\217\345\260\221\347\232\204\351\242\234\350\211\262\347\220\203/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "销售价值减少的颜色球"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1649-\351\200\232\350\277\207\346\214\207\344\273\244\345\210\233\345\273\272\346\234\211\345\272\217\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/1649-\351\200\232\350\277\207\346\214\207\344\273\244\345\210\233\345\273\272\346\234\211\345\272\217\346\225\260\347\273\204/config.json"
index d828f9ba5..55282e658 100644
--- "a/data_backup/1.leetcode/1649-\351\200\232\350\277\207\346\214\207\344\273\244\345\210\233\345\273\272\346\234\211\345\272\217\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/1649-\351\200\232\350\277\207\346\214\207\344\273\244\345\210\233\345\273\272\346\234\211\345\272\217\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "通过指令创建有序数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/165-\346\257\224\350\276\203\347\211\210\346\234\254\345\217\267/config.json" "b/data_backup/1.leetcode/165-\346\257\224\350\276\203\347\211\210\346\234\254\345\217\267/config.json"
index ab504b95d..eabb6f8cb 100644
--- "a/data_backup/1.leetcode/165-\346\257\224\350\276\203\347\211\210\346\234\254\345\217\267/config.json"
+++ "b/data_backup/1.leetcode/165-\346\257\224\350\276\203\347\211\210\346\234\254\345\217\267/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "比较版本号"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1650-\344\272\214\345\217\211\346\240\221\347\232\204\346\234\200\350\277\221\345\205\254\345\205\261\347\245\226\345\205\210 III/config.json" "b/data_backup/1.leetcode/1650-\344\272\214\345\217\211\346\240\221\347\232\204\346\234\200\350\277\221\345\205\254\345\205\261\347\245\226\345\205\210 III/config.json"
index ff4cf735d..314a8da92 100644
--- "a/data_backup/1.leetcode/1650-\344\272\214\345\217\211\346\240\221\347\232\204\346\234\200\350\277\221\345\205\254\345\205\261\347\245\226\345\205\210 III/config.json"	
+++ "b/data_backup/1.leetcode/1650-\344\272\214\345\217\211\346\240\221\347\232\204\346\234\200\350\277\221\345\205\254\345\205\261\347\245\226\345\205\210 III/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树的最近公共祖先 III"
+  ]
 }
\ No newline at end of file
diff --git a/data_backup/1.leetcode/1651-Hopper Company Queries III/config.json b/data_backup/1.leetcode/1651-Hopper Company Queries III/config.json
index 59b103baa..b53047d4d 100644
--- a/data_backup/1.leetcode/1651-Hopper Company Queries III/config.json	
+++ b/data_backup/1.leetcode/1651-Hopper Company Queries III/config.json	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "Hopper Company Queries III"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1652-\346\213\206\347\202\270\345\274\271/config.json" "b/data_backup/1.leetcode/1652-\346\213\206\347\202\270\345\274\271/config.json"
index 3b3a1cf0c..56e5f6446 100644
--- "a/data_backup/1.leetcode/1652-\346\213\206\347\202\270\345\274\271/config.json"
+++ "b/data_backup/1.leetcode/1652-\346\213\206\347\202\270\345\274\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "拆炸弹"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1653-\344\275\277\345\255\227\347\254\246\344\270\262\345\271\263\350\241\241\347\232\204\346\234\200\345\260\221\345\210\240\351\231\244\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/1653-\344\275\277\345\255\227\347\254\246\344\270\262\345\271\263\350\241\241\347\232\204\346\234\200\345\260\221\345\210\240\351\231\244\346\254\241\346\225\260/config.json"
index 648692889..5857b566b 100644
--- "a/data_backup/1.leetcode/1653-\344\275\277\345\255\227\347\254\246\344\270\262\345\271\263\350\241\241\347\232\204\346\234\200\345\260\221\345\210\240\351\231\244\346\254\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1653-\344\275\277\345\255\227\347\254\246\344\270\262\345\271\263\350\241\241\347\232\204\346\234\200\345\260\221\345\210\240\351\231\244\346\254\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "使字符串平衡的最少删除次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1654-\345\210\260\345\256\266\347\232\204\346\234\200\345\260\221\350\267\263\350\267\203\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/1654-\345\210\260\345\256\266\347\232\204\346\234\200\345\260\221\350\267\263\350\267\203\346\254\241\346\225\260/config.json"
index 0b6d4b189..75def76f1 100644
--- "a/data_backup/1.leetcode/1654-\345\210\260\345\256\266\347\232\204\346\234\200\345\260\221\350\267\263\350\267\203\346\254\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1654-\345\210\260\345\256\266\347\232\204\346\234\200\345\260\221\350\267\263\350\267\203\346\254\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "到家的最少跳跃次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1655-\345\210\206\351\205\215\351\207\215\345\244\215\346\225\264\346\225\260/config.json" "b/data_backup/1.leetcode/1655-\345\210\206\351\205\215\351\207\215\345\244\215\346\225\264\346\225\260/config.json"
index 0408c28bd..7ab09c7e7 100644
--- "a/data_backup/1.leetcode/1655-\345\210\206\351\205\215\351\207\215\345\244\215\346\225\264\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1655-\345\210\206\351\205\215\351\207\215\345\244\215\346\225\264\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "分配重复整数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1656-\350\256\276\350\256\241\346\234\211\345\272\217\346\265\201/config.json" "b/data_backup/1.leetcode/1656-\350\256\276\350\256\241\346\234\211\345\272\217\346\265\201/config.json"
index 4655df14d..4cd3139ac 100644
--- "a/data_backup/1.leetcode/1656-\350\256\276\350\256\241\346\234\211\345\272\217\346\265\201/config.json"
+++ "b/data_backup/1.leetcode/1656-\350\256\276\350\256\241\346\234\211\345\272\217\346\265\201/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "设计有序流"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1657-\347\241\256\345\256\232\344\270\244\344\270\252\345\255\227\347\254\246\344\270\262\346\230\257\345\220\246\346\216\245\350\277\221/config.json" "b/data_backup/1.leetcode/1657-\347\241\256\345\256\232\344\270\244\344\270\252\345\255\227\347\254\246\344\270\262\346\230\257\345\220\246\346\216\245\350\277\221/config.json"
index bbb8fd1a5..cd6bea948 100644
--- "a/data_backup/1.leetcode/1657-\347\241\256\345\256\232\344\270\244\344\270\252\345\255\227\347\254\246\344\270\262\346\230\257\345\220\246\346\216\245\350\277\221/config.json"
+++ "b/data_backup/1.leetcode/1657-\347\241\256\345\256\232\344\270\244\344\270\252\345\255\227\347\254\246\344\270\262\346\230\257\345\220\246\346\216\245\350\277\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "确定两个字符串是否接近"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1658-\345\260\206 x \345\207\217\345\210\260 0 \347\232\204\346\234\200\345\260\217\346\223\215\344\275\234\346\225\260/config.json" "b/data_backup/1.leetcode/1658-\345\260\206 x \345\207\217\345\210\260 0 \347\232\204\346\234\200\345\260\217\346\223\215\344\275\234\346\225\260/config.json"
index 3b8aa1f3d..2ab1c8ae8 100644
--- "a/data_backup/1.leetcode/1658-\345\260\206 x \345\207\217\345\210\260 0 \347\232\204\346\234\200\345\260\217\346\223\215\344\275\234\346\225\260/config.json"	
+++ "b/data_backup/1.leetcode/1658-\345\260\206 x \345\207\217\345\210\260 0 \347\232\204\346\234\200\345\260\217\346\223\215\344\275\234\346\225\260/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "将 x 减到 0 的最小操作数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1659-\346\234\200\345\244\247\345\214\226\347\275\221\346\240\274\345\271\270\347\246\217\346\204\237/config.json" "b/data_backup/1.leetcode/1659-\346\234\200\345\244\247\345\214\226\347\275\221\346\240\274\345\271\270\347\246\217\346\204\237/config.json"
index 378f4115a..492fdb8b1 100644
--- "a/data_backup/1.leetcode/1659-\346\234\200\345\244\247\345\214\226\347\275\221\346\240\274\345\271\270\347\246\217\346\204\237/config.json"
+++ "b/data_backup/1.leetcode/1659-\346\234\200\345\244\247\345\214\226\347\275\221\346\240\274\345\271\270\347\246\217\346\204\237/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大化网格幸福感"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/166-\345\210\206\346\225\260\345\210\260\345\260\217\346\225\260/config.json" "b/data_backup/1.leetcode/166-\345\210\206\346\225\260\345\210\260\345\260\217\346\225\260/config.json"
index 8dbb78565..f25d49849 100644
--- "a/data_backup/1.leetcode/166-\345\210\206\346\225\260\345\210\260\345\260\217\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/166-\345\210\206\346\225\260\345\210\260\345\260\217\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "分数到小数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1660-\347\272\240\346\255\243\344\272\214\345\217\211\346\240\221/config.json" "b/data_backup/1.leetcode/1660-\347\272\240\346\255\243\344\272\214\345\217\211\346\240\221/config.json"
index 596d1ad4f..73b19ac7b 100644
--- "a/data_backup/1.leetcode/1660-\347\272\240\346\255\243\344\272\214\345\217\211\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/1660-\347\272\240\346\255\243\344\272\214\345\217\211\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "纠正二叉树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1661-\346\257\217\345\217\260\346\234\272\345\231\250\347\232\204\350\277\233\347\250\213\345\271\263\345\235\207\350\277\220\350\241\214\346\227\266\351\227\264/config.json" "b/data_backup/1.leetcode/1661-\346\257\217\345\217\260\346\234\272\345\231\250\347\232\204\350\277\233\347\250\213\345\271\263\345\235\207\350\277\220\350\241\214\346\227\266\351\227\264/config.json"
index 5d8393c91..030c859b8 100644
--- "a/data_backup/1.leetcode/1661-\346\257\217\345\217\260\346\234\272\345\231\250\347\232\204\350\277\233\347\250\213\345\271\263\345\235\207\350\277\220\350\241\214\346\227\266\351\227\264/config.json"
+++ "b/data_backup/1.leetcode/1661-\346\257\217\345\217\260\346\234\272\345\231\250\347\232\204\350\277\233\347\250\213\345\271\263\345\235\207\350\277\220\350\241\214\346\227\266\351\227\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "每台机器的进程平均运行时间"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1662-\346\243\200\346\237\245\344\270\244\344\270\252\345\255\227\347\254\246\344\270\262\346\225\260\347\273\204\346\230\257\345\220\246\347\233\270\347\255\211/config.json" "b/data_backup/1.leetcode/1662-\346\243\200\346\237\245\344\270\244\344\270\252\345\255\227\347\254\246\344\270\262\346\225\260\347\273\204\346\230\257\345\220\246\347\233\270\347\255\211/config.json"
index 7613353a4..ed4204b1a 100644
--- "a/data_backup/1.leetcode/1662-\346\243\200\346\237\245\344\270\244\344\270\252\345\255\227\347\254\246\344\270\262\346\225\260\347\273\204\346\230\257\345\220\246\347\233\270\347\255\211/config.json"
+++ "b/data_backup/1.leetcode/1662-\346\243\200\346\237\245\344\270\244\344\270\252\345\255\227\347\254\246\344\270\262\346\225\260\347\273\204\346\230\257\345\220\246\347\233\270\347\255\211/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "检查两个字符串数组是否相等"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1663-\345\205\267\346\234\211\347\273\231\345\256\232\346\225\260\345\200\274\347\232\204\346\234\200\345\260\217\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/1663-\345\205\267\346\234\211\347\273\231\345\256\232\346\225\260\345\200\274\347\232\204\346\234\200\345\260\217\345\255\227\347\254\246\344\270\262/config.json"
index 53f252207..b11a4929a 100644
--- "a/data_backup/1.leetcode/1663-\345\205\267\346\234\211\347\273\231\345\256\232\346\225\260\345\200\274\347\232\204\346\234\200\345\260\217\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1663-\345\205\267\346\234\211\347\273\231\345\256\232\346\225\260\345\200\274\347\232\204\346\234\200\345\260\217\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "具有给定数值的最小字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1664-\347\224\237\346\210\220\345\271\263\350\241\241\346\225\260\347\273\204\347\232\204\346\226\271\346\241\210\346\225\260/config.json" "b/data_backup/1.leetcode/1664-\347\224\237\346\210\220\345\271\263\350\241\241\346\225\260\347\273\204\347\232\204\346\226\271\346\241\210\346\225\260/config.json"
index 44e2d8493..0696a238d 100644
--- "a/data_backup/1.leetcode/1664-\347\224\237\346\210\220\345\271\263\350\241\241\346\225\260\347\273\204\347\232\204\346\226\271\346\241\210\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1664-\347\224\237\346\210\220\345\271\263\350\241\241\346\225\260\347\273\204\347\232\204\346\226\271\346\241\210\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "生成平衡数组的方案数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1665-\345\256\214\346\210\220\346\211\200\346\234\211\344\273\273\345\212\241\347\232\204\346\234\200\345\260\221\345\210\235\345\247\213\350\203\275\351\207\217/config.json" "b/data_backup/1.leetcode/1665-\345\256\214\346\210\220\346\211\200\346\234\211\344\273\273\345\212\241\347\232\204\346\234\200\345\260\221\345\210\235\345\247\213\350\203\275\351\207\217/config.json"
index f59bc2185..a64f23a47 100644
--- "a/data_backup/1.leetcode/1665-\345\256\214\346\210\220\346\211\200\346\234\211\344\273\273\345\212\241\347\232\204\346\234\200\345\260\221\345\210\235\345\247\213\350\203\275\351\207\217/config.json"
+++ "b/data_backup/1.leetcode/1665-\345\256\214\346\210\220\346\211\200\346\234\211\344\273\273\345\212\241\347\232\204\346\234\200\345\260\221\345\210\235\345\247\213\350\203\275\351\207\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "完成所有任务的最少初始能量"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1666-\346\224\271\345\217\230\344\272\214\345\217\211\346\240\221\347\232\204\346\240\271\350\212\202\347\202\271/config.json" "b/data_backup/1.leetcode/1666-\346\224\271\345\217\230\344\272\214\345\217\211\346\240\221\347\232\204\346\240\271\350\212\202\347\202\271/config.json"
index e938fdbbd..57505c3ae 100644
--- "a/data_backup/1.leetcode/1666-\346\224\271\345\217\230\344\272\214\345\217\211\346\240\221\347\232\204\346\240\271\350\212\202\347\202\271/config.json"
+++ "b/data_backup/1.leetcode/1666-\346\224\271\345\217\230\344\272\214\345\217\211\346\240\221\347\232\204\346\240\271\350\212\202\347\202\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "改变二叉树的根节点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1667-\344\277\256\345\244\215\350\241\250\344\270\255\347\232\204\345\220\215\345\255\227/config.json" "b/data_backup/1.leetcode/1667-\344\277\256\345\244\215\350\241\250\344\270\255\347\232\204\345\220\215\345\255\227/config.json"
index 0aab37b73..3a36c6068 100644
--- "a/data_backup/1.leetcode/1667-\344\277\256\345\244\215\350\241\250\344\270\255\347\232\204\345\220\215\345\255\227/config.json"
+++ "b/data_backup/1.leetcode/1667-\344\277\256\345\244\215\350\241\250\344\270\255\347\232\204\345\220\215\345\255\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "修复表中的名字"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1668-\346\234\200\345\244\247\351\207\215\345\244\215\345\255\220\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/1668-\346\234\200\345\244\247\351\207\215\345\244\215\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
index 0a3ed848a..974baae6e 100644
--- "a/data_backup/1.leetcode/1668-\346\234\200\345\244\247\351\207\215\345\244\215\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1668-\346\234\200\345\244\247\351\207\215\345\244\215\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大重复子字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1669-\345\220\210\345\271\266\344\270\244\344\270\252\351\223\276\350\241\250/config.json" "b/data_backup/1.leetcode/1669-\345\220\210\345\271\266\344\270\244\344\270\252\351\223\276\350\241\250/config.json"
index f205c50e2..209001276 100644
--- "a/data_backup/1.leetcode/1669-\345\220\210\345\271\266\344\270\244\344\270\252\351\223\276\350\241\250/config.json"
+++ "b/data_backup/1.leetcode/1669-\345\220\210\345\271\266\344\270\244\344\270\252\351\223\276\350\241\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "合并两个链表"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/167-\344\270\244\346\225\260\344\271\213\345\222\214 II - \350\276\223\345\205\245\346\234\211\345\272\217\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/167-\344\270\244\346\225\260\344\271\213\345\222\214 II - \350\276\223\345\205\245\346\234\211\345\272\217\346\225\260\347\273\204/config.json"
index d47befdda..030e961b3 100644
--- "a/data_backup/1.leetcode/167-\344\270\244\346\225\260\344\271\213\345\222\214 II - \350\276\223\345\205\245\346\234\211\345\272\217\346\225\260\347\273\204/config.json"	
+++ "b/data_backup/1.leetcode/167-\344\270\244\346\225\260\344\271\213\345\222\214 II - \350\276\223\345\205\245\346\234\211\345\272\217\346\225\260\347\273\204/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "两数之和 II - 输入有序数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1670-\350\256\276\350\256\241\345\211\215\344\270\255\345\220\216\351\230\237\345\210\227/config.json" "b/data_backup/1.leetcode/1670-\350\256\276\350\256\241\345\211\215\344\270\255\345\220\216\351\230\237\345\210\227/config.json"
index b7a999a62..b741f8303 100644
--- "a/data_backup/1.leetcode/1670-\350\256\276\350\256\241\345\211\215\344\270\255\345\220\216\351\230\237\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/1670-\350\256\276\350\256\241\345\211\215\344\270\255\345\220\216\351\230\237\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "设计前中后队列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1671-\345\276\227\345\210\260\345\261\261\345\275\242\346\225\260\347\273\204\347\232\204\346\234\200\345\260\221\345\210\240\351\231\244\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/1671-\345\276\227\345\210\260\345\261\261\345\275\242\346\225\260\347\273\204\347\232\204\346\234\200\345\260\221\345\210\240\351\231\244\346\254\241\346\225\260/config.json"
index 1d39984c3..3ec8cc384 100644
--- "a/data_backup/1.leetcode/1671-\345\276\227\345\210\260\345\261\261\345\275\242\346\225\260\347\273\204\347\232\204\346\234\200\345\260\221\345\210\240\351\231\244\346\254\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1671-\345\276\227\345\210\260\345\261\261\345\275\242\346\225\260\347\273\204\347\232\204\346\234\200\345\260\221\345\210\240\351\231\244\346\254\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "得到山形数组的最少删除次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1672-\346\234\200\345\257\214\346\234\211\345\256\242\346\210\267\347\232\204\350\265\204\344\272\247\346\200\273\351\207\217/config.json" "b/data_backup/1.leetcode/1672-\346\234\200\345\257\214\346\234\211\345\256\242\346\210\267\347\232\204\350\265\204\344\272\247\346\200\273\351\207\217/config.json"
index f5e6519ef..f1942d36b 100644
--- "a/data_backup/1.leetcode/1672-\346\234\200\345\257\214\346\234\211\345\256\242\346\210\267\347\232\204\350\265\204\344\272\247\346\200\273\351\207\217/config.json"
+++ "b/data_backup/1.leetcode/1672-\346\234\200\345\257\214\346\234\211\345\256\242\346\210\267\347\232\204\350\265\204\344\272\247\346\200\273\351\207\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最富有客户的资产总量"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1673-\346\211\276\345\207\272\346\234\200\345\205\267\347\253\236\344\272\211\345\212\233\347\232\204\345\255\220\345\272\217\345\210\227/config.json" "b/data_backup/1.leetcode/1673-\346\211\276\345\207\272\346\234\200\345\205\267\347\253\236\344\272\211\345\212\233\347\232\204\345\255\220\345\272\217\345\210\227/config.json"
index 22661d2b9..f539403ae 100644
--- "a/data_backup/1.leetcode/1673-\346\211\276\345\207\272\346\234\200\345\205\267\347\253\236\344\272\211\345\212\233\347\232\204\345\255\220\345\272\217\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/1673-\346\211\276\345\207\272\346\234\200\345\205\267\347\253\236\344\272\211\345\212\233\347\232\204\345\255\220\345\272\217\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找出最具竞争力的子序列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1674-\344\275\277\346\225\260\347\273\204\344\272\222\350\241\245\347\232\204\346\234\200\345\260\221\346\223\215\344\275\234\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/1674-\344\275\277\346\225\260\347\273\204\344\272\222\350\241\245\347\232\204\346\234\200\345\260\221\346\223\215\344\275\234\346\254\241\346\225\260/config.json"
index 836259cfe..c2a3a5588 100644
--- "a/data_backup/1.leetcode/1674-\344\275\277\346\225\260\347\273\204\344\272\222\350\241\245\347\232\204\346\234\200\345\260\221\346\223\215\344\275\234\346\254\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1674-\344\275\277\346\225\260\347\273\204\344\272\222\350\241\245\347\232\204\346\234\200\345\260\221\346\223\215\344\275\234\346\254\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "使数组互补的最少操作次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1675-\346\225\260\347\273\204\347\232\204\346\234\200\345\260\217\345\201\217\347\247\273\351\207\217/config.json" "b/data_backup/1.leetcode/1675-\346\225\260\347\273\204\347\232\204\346\234\200\345\260\217\345\201\217\347\247\273\351\207\217/config.json"
index 90ec2b582..a65fd547d 100644
--- "a/data_backup/1.leetcode/1675-\346\225\260\347\273\204\347\232\204\346\234\200\345\260\217\345\201\217\347\247\273\351\207\217/config.json"
+++ "b/data_backup/1.leetcode/1675-\346\225\260\347\273\204\347\232\204\346\234\200\345\260\217\345\201\217\347\247\273\351\207\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "数组的最小偏移量"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1676-\344\272\214\345\217\211\346\240\221\347\232\204\346\234\200\350\277\221\345\205\254\345\205\261\347\245\226\345\205\210 IV/config.json" "b/data_backup/1.leetcode/1676-\344\272\214\345\217\211\346\240\221\347\232\204\346\234\200\350\277\221\345\205\254\345\205\261\347\245\226\345\205\210 IV/config.json"
index 101b0ab03..ca83d9793 100644
--- "a/data_backup/1.leetcode/1676-\344\272\214\345\217\211\346\240\221\347\232\204\346\234\200\350\277\221\345\205\254\345\205\261\347\245\226\345\205\210 IV/config.json"	
+++ "b/data_backup/1.leetcode/1676-\344\272\214\345\217\211\346\240\221\347\232\204\346\234\200\350\277\221\345\205\254\345\205\261\347\245\226\345\205\210 IV/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树的最近公共祖先 IV"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1677-\345\217\221\347\245\250\344\270\255\347\232\204\344\272\247\345\223\201\351\207\221\351\242\235/config.json" "b/data_backup/1.leetcode/1677-\345\217\221\347\245\250\344\270\255\347\232\204\344\272\247\345\223\201\351\207\221\351\242\235/config.json"
index 18b9866ef..84fc57ff3 100644
--- "a/data_backup/1.leetcode/1677-\345\217\221\347\245\250\344\270\255\347\232\204\344\272\247\345\223\201\351\207\221\351\242\235/config.json"
+++ "b/data_backup/1.leetcode/1677-\345\217\221\347\245\250\344\270\255\347\232\204\344\272\247\345\223\201\351\207\221\351\242\235/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "发票中的产品金额"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1678-\350\256\276\350\256\241 Goal \350\247\243\346\236\220\345\231\250/config.json" "b/data_backup/1.leetcode/1678-\350\256\276\350\256\241 Goal \350\247\243\346\236\220\345\231\250/config.json"
index 41380845c..e38243367 100644
--- "a/data_backup/1.leetcode/1678-\350\256\276\350\256\241 Goal \350\247\243\346\236\220\345\231\250/config.json"	
+++ "b/data_backup/1.leetcode/1678-\350\256\276\350\256\241 Goal \350\247\243\346\236\220\345\231\250/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "设计 Goal 解析器"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1679-K \345\222\214\346\225\260\345\257\271\347\232\204\346\234\200\345\244\247\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1679-K \345\222\214\346\225\260\345\257\271\347\232\204\346\234\200\345\244\247\346\225\260\347\233\256/config.json"
index 3644c92af..d72a70c70 100644
--- "a/data_backup/1.leetcode/1679-K \345\222\214\346\225\260\345\257\271\347\232\204\346\234\200\345\244\247\346\225\260\347\233\256/config.json"	
+++ "b/data_backup/1.leetcode/1679-K \345\222\214\346\225\260\345\257\271\347\232\204\346\234\200\345\244\247\346\225\260\347\233\256/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "K 和数对的最大数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/168-Excel\350\241\250\345\210\227\345\220\215\347\247\260/config.json" "b/data_backup/1.leetcode/168-Excel\350\241\250\345\210\227\345\220\215\347\247\260/config.json"
index aa70863e9..71afb7bbb 100644
--- "a/data_backup/1.leetcode/168-Excel\350\241\250\345\210\227\345\220\215\347\247\260/config.json"
+++ "b/data_backup/1.leetcode/168-Excel\350\241\250\345\210\227\345\220\215\347\247\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "Excel表列名称"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1680-\350\277\236\346\216\245\350\277\236\347\273\255\344\272\214\350\277\233\345\210\266\346\225\260\345\255\227/config.json" "b/data_backup/1.leetcode/1680-\350\277\236\346\216\245\350\277\236\347\273\255\344\272\214\350\277\233\345\210\266\346\225\260\345\255\227/config.json"
index 303400576..4b62b8ea0 100644
--- "a/data_backup/1.leetcode/1680-\350\277\236\346\216\245\350\277\236\347\273\255\344\272\214\350\277\233\345\210\266\346\225\260\345\255\227/config.json"
+++ "b/data_backup/1.leetcode/1680-\350\277\236\346\216\245\350\277\236\347\273\255\344\272\214\350\277\233\345\210\266\346\225\260\345\255\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "连接连续二进制数字"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1681-\346\234\200\345\260\217\344\270\215\345\205\274\345\256\271\346\200\247/config.json" "b/data_backup/1.leetcode/1681-\346\234\200\345\260\217\344\270\215\345\205\274\345\256\271\346\200\247/config.json"
index 5fc4366d2..3c8744e9b 100644
--- "a/data_backup/1.leetcode/1681-\346\234\200\345\260\217\344\270\215\345\205\274\345\256\271\346\200\247/config.json"
+++ "b/data_backup/1.leetcode/1681-\346\234\200\345\260\217\344\270\215\345\205\274\345\256\271\346\200\247/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最小不兼容性"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1682-\346\234\200\351\225\277\345\233\236\346\226\207\345\255\220\345\272\217\345\210\227 II/config.json" "b/data_backup/1.leetcode/1682-\346\234\200\351\225\277\345\233\236\346\226\207\345\255\220\345\272\217\345\210\227 II/config.json"
index 91a52defe..451a91372 100644
--- "a/data_backup/1.leetcode/1682-\346\234\200\351\225\277\345\233\236\346\226\207\345\255\220\345\272\217\345\210\227 II/config.json"	
+++ "b/data_backup/1.leetcode/1682-\346\234\200\351\225\277\345\233\236\346\226\207\345\255\220\345\272\217\345\210\227 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最长回文子序列 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1683-\346\227\240\346\225\210\347\232\204\346\216\250\346\226\207/config.json" "b/data_backup/1.leetcode/1683-\346\227\240\346\225\210\347\232\204\346\216\250\346\226\207/config.json"
index 35eb7200f..45c426bbc 100644
--- "a/data_backup/1.leetcode/1683-\346\227\240\346\225\210\347\232\204\346\216\250\346\226\207/config.json"
+++ "b/data_backup/1.leetcode/1683-\346\227\240\346\225\210\347\232\204\346\216\250\346\226\207/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "无效的推文"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1684-\347\273\237\350\256\241\344\270\200\350\207\264\345\255\227\347\254\246\344\270\262\347\232\204\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1684-\347\273\237\350\256\241\344\270\200\350\207\264\345\255\227\347\254\246\344\270\262\347\232\204\346\225\260\347\233\256/config.json"
index 1069efe59..8a5bdbb73 100644
--- "a/data_backup/1.leetcode/1684-\347\273\237\350\256\241\344\270\200\350\207\264\345\255\227\347\254\246\344\270\262\347\232\204\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1684-\347\273\237\350\256\241\344\270\200\350\207\264\345\255\227\347\254\246\344\270\262\347\232\204\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计一致字符串的数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1685-\346\234\211\345\272\217\346\225\260\347\273\204\344\270\255\345\267\256\347\273\235\345\257\271\345\200\274\344\271\213\345\222\214/config.json" "b/data_backup/1.leetcode/1685-\346\234\211\345\272\217\346\225\260\347\273\204\344\270\255\345\267\256\347\273\235\345\257\271\345\200\274\344\271\213\345\222\214/config.json"
index 86ed3cd58..7f7307c14 100644
--- "a/data_backup/1.leetcode/1685-\346\234\211\345\272\217\346\225\260\347\273\204\344\270\255\345\267\256\347\273\235\345\257\271\345\200\274\344\271\213\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1685-\346\234\211\345\272\217\346\225\260\347\273\204\344\270\255\345\267\256\347\273\235\345\257\271\345\200\274\344\271\213\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "有序数组中差绝对值之和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1686-\347\237\263\345\255\220\346\270\270\346\210\217 VI/config.json" "b/data_backup/1.leetcode/1686-\347\237\263\345\255\220\346\270\270\346\210\217 VI/config.json"
index 682b31cc2..cd2430326 100644
--- "a/data_backup/1.leetcode/1686-\347\237\263\345\255\220\346\270\270\346\210\217 VI/config.json"	
+++ "b/data_backup/1.leetcode/1686-\347\237\263\345\255\220\346\270\270\346\210\217 VI/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "石子游戏 VI"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1687-\344\273\216\344\273\223\345\272\223\345\210\260\347\240\201\345\244\264\350\277\220\350\276\223\347\256\261\345\255\220/config.json" "b/data_backup/1.leetcode/1687-\344\273\216\344\273\223\345\272\223\345\210\260\347\240\201\345\244\264\350\277\220\350\276\223\347\256\261\345\255\220/config.json"
index 74ad5630d..7dafec322 100644
--- "a/data_backup/1.leetcode/1687-\344\273\216\344\273\223\345\272\223\345\210\260\347\240\201\345\244\264\350\277\220\350\276\223\347\256\261\345\255\220/config.json"
+++ "b/data_backup/1.leetcode/1687-\344\273\216\344\273\223\345\272\223\345\210\260\347\240\201\345\244\264\350\277\220\350\276\223\347\256\261\345\255\220/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "从仓库到码头运输箱子"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1688-\346\257\224\350\265\233\344\270\255\347\232\204\351\205\215\345\257\271\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/1688-\346\257\224\350\265\233\344\270\255\347\232\204\351\205\215\345\257\271\346\254\241\346\225\260/config.json"
index 88d9de61b..fa364296d 100644
--- "a/data_backup/1.leetcode/1688-\346\257\224\350\265\233\344\270\255\347\232\204\351\205\215\345\257\271\346\254\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1688-\346\257\224\350\265\233\344\270\255\347\232\204\351\205\215\345\257\271\346\254\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "比赛中的配对次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1689-\345\215\201-\344\272\214\350\277\233\345\210\266\346\225\260\347\232\204\346\234\200\345\260\221\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1689-\345\215\201-\344\272\214\350\277\233\345\210\266\346\225\260\347\232\204\346\234\200\345\260\221\346\225\260\347\233\256/config.json"
index b2012ff7b..eaed10c64 100644
--- "a/data_backup/1.leetcode/1689-\345\215\201-\344\272\214\350\277\233\345\210\266\346\225\260\347\232\204\346\234\200\345\260\221\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1689-\345\215\201-\344\272\214\350\277\233\345\210\266\346\225\260\347\232\204\346\234\200\345\260\221\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "十-二进制数的最少数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/169-\345\244\232\346\225\260\345\205\203\347\264\240/config.json" "b/data_backup/1.leetcode/169-\345\244\232\346\225\260\345\205\203\347\264\240/config.json"
index 6cc766f95..f2121ef72 100644
--- "a/data_backup/1.leetcode/169-\345\244\232\346\225\260\345\205\203\347\264\240/config.json"
+++ "b/data_backup/1.leetcode/169-\345\244\232\346\225\260\345\205\203\347\264\240/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "多数元素"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1690-\347\237\263\345\255\220\346\270\270\346\210\217 VII/config.json" "b/data_backup/1.leetcode/1690-\347\237\263\345\255\220\346\270\270\346\210\217 VII/config.json"
index d39de9f1a..6a80d4850 100644
--- "a/data_backup/1.leetcode/1690-\347\237\263\345\255\220\346\270\270\346\210\217 VII/config.json"	
+++ "b/data_backup/1.leetcode/1690-\347\237\263\345\255\220\346\270\270\346\210\217 VII/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "石子游戏 VII"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1691-\345\240\206\345\217\240\351\225\277\346\226\271\344\275\223\347\232\204\346\234\200\345\244\247\351\253\230\345\272\246/config.json" "b/data_backup/1.leetcode/1691-\345\240\206\345\217\240\351\225\277\346\226\271\344\275\223\347\232\204\346\234\200\345\244\247\351\253\230\345\272\246/config.json"
index 78177fd94..d8ad2e584 100644
--- "a/data_backup/1.leetcode/1691-\345\240\206\345\217\240\351\225\277\346\226\271\344\275\223\347\232\204\346\234\200\345\244\247\351\253\230\345\272\246/config.json"
+++ "b/data_backup/1.leetcode/1691-\345\240\206\345\217\240\351\225\277\346\226\271\344\275\223\347\232\204\346\234\200\345\244\247\351\253\230\345\272\246/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "堆叠长方体的最大高度"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1692-\350\256\241\347\256\227\345\210\206\351\205\215\347\263\226\346\236\234\347\232\204\344\270\215\345\220\214\346\226\271\345\274\217/config.json" "b/data_backup/1.leetcode/1692-\350\256\241\347\256\227\345\210\206\351\205\215\347\263\226\346\236\234\347\232\204\344\270\215\345\220\214\346\226\271\345\274\217/config.json"
index c3ba44ce9..f6902c882 100644
--- "a/data_backup/1.leetcode/1692-\350\256\241\347\256\227\345\210\206\351\205\215\347\263\226\346\236\234\347\232\204\344\270\215\345\220\214\346\226\271\345\274\217/config.json"
+++ "b/data_backup/1.leetcode/1692-\350\256\241\347\256\227\345\210\206\351\205\215\347\263\226\346\236\234\347\232\204\344\270\215\345\220\214\346\226\271\345\274\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "计算分配糖果的不同方式"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1693-\346\257\217\345\244\251\347\232\204\351\242\206\345\257\274\345\222\214\345\220\210\344\274\231\344\272\272/config.json" "b/data_backup/1.leetcode/1693-\346\257\217\345\244\251\347\232\204\351\242\206\345\257\274\345\222\214\345\220\210\344\274\231\344\272\272/config.json"
index 4f5acafc7..df4e128b9 100644
--- "a/data_backup/1.leetcode/1693-\346\257\217\345\244\251\347\232\204\351\242\206\345\257\274\345\222\214\345\220\210\344\274\231\344\272\272/config.json"
+++ "b/data_backup/1.leetcode/1693-\346\257\217\345\244\251\347\232\204\351\242\206\345\257\274\345\222\214\345\220\210\344\274\231\344\272\272/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "每天的领导和合伙人"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1694-\351\207\215\346\226\260\346\240\274\345\274\217\345\214\226\347\224\265\350\257\235\345\217\267\347\240\201/config.json" "b/data_backup/1.leetcode/1694-\351\207\215\346\226\260\346\240\274\345\274\217\345\214\226\347\224\265\350\257\235\345\217\267\347\240\201/config.json"
index 1a5863857..a3eacc1c1 100644
--- "a/data_backup/1.leetcode/1694-\351\207\215\346\226\260\346\240\274\345\274\217\345\214\226\347\224\265\350\257\235\345\217\267\347\240\201/config.json"
+++ "b/data_backup/1.leetcode/1694-\351\207\215\346\226\260\346\240\274\345\274\217\345\214\226\347\224\265\350\257\235\345\217\267\347\240\201/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "重新格式化电话号码"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1695-\345\210\240\351\231\244\345\255\220\346\225\260\347\273\204\347\232\204\346\234\200\345\244\247\345\276\227\345\210\206/config.json" "b/data_backup/1.leetcode/1695-\345\210\240\351\231\244\345\255\220\346\225\260\347\273\204\347\232\204\346\234\200\345\244\247\345\276\227\345\210\206/config.json"
index 8a4ea979e..30b7ec2e6 100644
--- "a/data_backup/1.leetcode/1695-\345\210\240\351\231\244\345\255\220\346\225\260\347\273\204\347\232\204\346\234\200\345\244\247\345\276\227\345\210\206/config.json"
+++ "b/data_backup/1.leetcode/1695-\345\210\240\351\231\244\345\255\220\346\225\260\347\273\204\347\232\204\346\234\200\345\244\247\345\276\227\345\210\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删除子数组的最大得分"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1696-\350\267\263\350\267\203\346\270\270\346\210\217 VI/config.json" "b/data_backup/1.leetcode/1696-\350\267\263\350\267\203\346\270\270\346\210\217 VI/config.json"
index daae9e630..2ce5a322b 100644
--- "a/data_backup/1.leetcode/1696-\350\267\263\350\267\203\346\270\270\346\210\217 VI/config.json"	
+++ "b/data_backup/1.leetcode/1696-\350\267\263\350\267\203\346\270\270\346\210\217 VI/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "跳跃游戏 VI"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1697-\346\243\200\346\237\245\350\276\271\351\225\277\345\272\246\351\231\220\345\210\266\347\232\204\350\267\257\345\276\204\346\230\257\345\220\246\345\255\230\345\234\250/config.json" "b/data_backup/1.leetcode/1697-\346\243\200\346\237\245\350\276\271\351\225\277\345\272\246\351\231\220\345\210\266\347\232\204\350\267\257\345\276\204\346\230\257\345\220\246\345\255\230\345\234\250/config.json"
index 7ee1e61bf..85b397c53 100644
--- "a/data_backup/1.leetcode/1697-\346\243\200\346\237\245\350\276\271\351\225\277\345\272\246\351\231\220\345\210\266\347\232\204\350\267\257\345\276\204\346\230\257\345\220\246\345\255\230\345\234\250/config.json"
+++ "b/data_backup/1.leetcode/1697-\346\243\200\346\237\245\350\276\271\351\225\277\345\272\246\351\231\220\345\210\266\347\232\204\350\267\257\345\276\204\346\230\257\345\220\246\345\255\230\345\234\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "检查边长度限制的路径是否存在"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1698-\345\255\227\347\254\246\344\270\262\347\232\204\344\270\215\345\220\214\345\255\220\345\255\227\347\254\246\344\270\262\344\270\252\346\225\260/config.json" "b/data_backup/1.leetcode/1698-\345\255\227\347\254\246\344\270\262\347\232\204\344\270\215\345\220\214\345\255\220\345\255\227\347\254\246\344\270\262\344\270\252\346\225\260/config.json"
index 7479543ba..c4fd39d0c 100644
--- "a/data_backup/1.leetcode/1698-\345\255\227\347\254\246\344\270\262\347\232\204\344\270\215\345\220\214\345\255\220\345\255\227\347\254\246\344\270\262\344\270\252\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1698-\345\255\227\347\254\246\344\270\262\347\232\204\344\270\215\345\220\214\345\255\220\345\255\227\347\254\246\344\270\262\344\270\252\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "字符串的不同子字符串个数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1699-\344\270\244\344\272\272\344\271\213\351\227\264\347\232\204\351\200\232\350\257\235\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/1699-\344\270\244\344\272\272\344\271\213\351\227\264\347\232\204\351\200\232\350\257\235\346\254\241\346\225\260/config.json"
index ad669bcef..2fc80c0f7 100644
--- "a/data_backup/1.leetcode/1699-\344\270\244\344\272\272\344\271\213\351\227\264\347\232\204\351\200\232\350\257\235\346\254\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1699-\344\270\244\344\272\272\344\271\213\351\227\264\347\232\204\351\200\232\350\257\235\346\254\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "两人之间的通话次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/17-\347\224\265\350\257\235\345\217\267\347\240\201\347\232\204\345\255\227\346\257\215\347\273\204\345\220\210/config.json" "b/data_backup/1.leetcode/17-\347\224\265\350\257\235\345\217\267\347\240\201\347\232\204\345\255\227\346\257\215\347\273\204\345\220\210/config.json"
index 2a72f6b2b..271eb293f 100644
--- "a/data_backup/1.leetcode/17-\347\224\265\350\257\235\345\217\267\347\240\201\347\232\204\345\255\227\346\257\215\347\273\204\345\220\210/config.json"
+++ "b/data_backup/1.leetcode/17-\347\224\265\350\257\235\345\217\267\347\240\201\347\232\204\345\255\227\346\257\215\347\273\204\345\220\210/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "电话号码的字母组合"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/170-\344\270\244\346\225\260\344\271\213\345\222\214 III - \346\225\260\346\215\256\347\273\223\346\236\204\350\256\276\350\256\241/config.json" "b/data_backup/1.leetcode/170-\344\270\244\346\225\260\344\271\213\345\222\214 III - \346\225\260\346\215\256\347\273\223\346\236\204\350\256\276\350\256\241/config.json"
index 2810324cd..5393482e7 100644
--- "a/data_backup/1.leetcode/170-\344\270\244\346\225\260\344\271\213\345\222\214 III - \346\225\260\346\215\256\347\273\223\346\236\204\350\256\276\350\256\241/config.json"	
+++ "b/data_backup/1.leetcode/170-\344\270\244\346\225\260\344\271\213\345\222\214 III - \346\225\260\346\215\256\347\273\223\346\236\204\350\256\276\350\256\241/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "两数之和 III - 数据结构设计"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1700-\346\227\240\346\263\225\345\220\203\345\215\210\351\244\220\347\232\204\345\255\246\347\224\237\346\225\260\351\207\217/config.json" "b/data_backup/1.leetcode/1700-\346\227\240\346\263\225\345\220\203\345\215\210\351\244\220\347\232\204\345\255\246\347\224\237\346\225\260\351\207\217/config.json"
index 6d379f706..d66b8bbab 100644
--- "a/data_backup/1.leetcode/1700-\346\227\240\346\263\225\345\220\203\345\215\210\351\244\220\347\232\204\345\255\246\347\224\237\346\225\260\351\207\217/config.json"
+++ "b/data_backup/1.leetcode/1700-\346\227\240\346\263\225\345\220\203\345\215\210\351\244\220\347\232\204\345\255\246\347\224\237\346\225\260\351\207\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "无法吃午餐的学生数量"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1701-\345\271\263\345\235\207\347\255\211\345\276\205\346\227\266\351\227\264/config.json" "b/data_backup/1.leetcode/1701-\345\271\263\345\235\207\347\255\211\345\276\205\346\227\266\351\227\264/config.json"
index addf9b263..e96b6ffc4 100644
--- "a/data_backup/1.leetcode/1701-\345\271\263\345\235\207\347\255\211\345\276\205\346\227\266\351\227\264/config.json"
+++ "b/data_backup/1.leetcode/1701-\345\271\263\345\235\207\347\255\211\345\276\205\346\227\266\351\227\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "平均等待时间"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1702-\344\277\256\346\224\271\345\220\216\347\232\204\346\234\200\345\244\247\344\272\214\350\277\233\345\210\266\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/1702-\344\277\256\346\224\271\345\220\216\347\232\204\346\234\200\345\244\247\344\272\214\350\277\233\345\210\266\345\255\227\347\254\246\344\270\262/config.json"
index 1ca1b2da5..5921a9b99 100644
--- "a/data_backup/1.leetcode/1702-\344\277\256\346\224\271\345\220\216\347\232\204\346\234\200\345\244\247\344\272\214\350\277\233\345\210\266\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1702-\344\277\256\346\224\271\345\220\216\347\232\204\346\234\200\345\244\247\344\272\214\350\277\233\345\210\266\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "修改后的最大二进制字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1703-\345\276\227\345\210\260\350\277\236\347\273\255 K \344\270\252 1 \347\232\204\346\234\200\345\260\221\347\233\270\351\202\273\344\272\244\346\215\242\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/1703-\345\276\227\345\210\260\350\277\236\347\273\255 K \344\270\252 1 \347\232\204\346\234\200\345\260\221\347\233\270\351\202\273\344\272\244\346\215\242\346\254\241\346\225\260/config.json"
index 4091d0d2c..1854f10d6 100644
--- "a/data_backup/1.leetcode/1703-\345\276\227\345\210\260\350\277\236\347\273\255 K \344\270\252 1 \347\232\204\346\234\200\345\260\221\347\233\270\351\202\273\344\272\244\346\215\242\346\254\241\346\225\260/config.json"	
+++ "b/data_backup/1.leetcode/1703-\345\276\227\345\210\260\350\277\236\347\273\255 K \344\270\252 1 \347\232\204\346\234\200\345\260\221\347\233\270\351\202\273\344\272\244\346\215\242\346\254\241\346\225\260/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "得到连续 K 个 1 的最少相邻交换次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1704-\345\210\244\346\226\255\345\255\227\347\254\246\344\270\262\347\232\204\344\270\244\345\215\212\346\230\257\345\220\246\347\233\270\344\274\274/config.json" "b/data_backup/1.leetcode/1704-\345\210\244\346\226\255\345\255\227\347\254\246\344\270\262\347\232\204\344\270\244\345\215\212\346\230\257\345\220\246\347\233\270\344\274\274/config.json"
index 50cbea0dc..0bf682abb 100644
--- "a/data_backup/1.leetcode/1704-\345\210\244\346\226\255\345\255\227\347\254\246\344\270\262\347\232\204\344\270\244\345\215\212\346\230\257\345\220\246\347\233\270\344\274\274/config.json"
+++ "b/data_backup/1.leetcode/1704-\345\210\244\346\226\255\345\255\227\347\254\246\344\270\262\347\232\204\344\270\244\345\215\212\346\230\257\345\220\246\347\233\270\344\274\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "判断字符串的两半是否相似"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1705-\345\220\203\350\213\271\346\236\234\347\232\204\346\234\200\345\244\247\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1705-\345\220\203\350\213\271\346\236\234\347\232\204\346\234\200\345\244\247\346\225\260\347\233\256/config.json"
index 8671fc7db..216f18f02 100644
--- "a/data_backup/1.leetcode/1705-\345\220\203\350\213\271\346\236\234\347\232\204\346\234\200\345\244\247\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1705-\345\220\203\350\213\271\346\236\234\347\232\204\346\234\200\345\244\247\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "吃苹果的最大数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1706-\347\220\203\344\274\232\350\220\275\344\275\225\345\244\204/config.json" "b/data_backup/1.leetcode/1706-\347\220\203\344\274\232\350\220\275\344\275\225\345\244\204/config.json"
index baf6aa603..3e6c4ec56 100644
--- "a/data_backup/1.leetcode/1706-\347\220\203\344\274\232\350\220\275\344\275\225\345\244\204/config.json"
+++ "b/data_backup/1.leetcode/1706-\347\220\203\344\274\232\350\220\275\344\275\225\345\244\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "球会落何处"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1707-\344\270\216\346\225\260\347\273\204\344\270\255\345\205\203\347\264\240\347\232\204\346\234\200\345\244\247\345\274\202\346\210\226\345\200\274/config.json" "b/data_backup/1.leetcode/1707-\344\270\216\346\225\260\347\273\204\344\270\255\345\205\203\347\264\240\347\232\204\346\234\200\345\244\247\345\274\202\346\210\226\345\200\274/config.json"
index 93838297b..87991ce85 100644
--- "a/data_backup/1.leetcode/1707-\344\270\216\346\225\260\347\273\204\344\270\255\345\205\203\347\264\240\347\232\204\346\234\200\345\244\247\345\274\202\346\210\226\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/1707-\344\270\216\346\225\260\347\273\204\344\270\255\345\205\203\347\264\240\347\232\204\346\234\200\345\244\247\345\274\202\346\210\226\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "与数组中元素的最大异或值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1708-\351\225\277\345\272\246\344\270\272 K \347\232\204\346\234\200\345\244\247\345\255\220\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/1708-\351\225\277\345\272\246\344\270\272 K \347\232\204\346\234\200\345\244\247\345\255\220\346\225\260\347\273\204/config.json"
index 1551b2f1d..68fb9bf06 100644
--- "a/data_backup/1.leetcode/1708-\351\225\277\345\272\246\344\270\272 K \347\232\204\346\234\200\345\244\247\345\255\220\346\225\260\347\273\204/config.json"	
+++ "b/data_backup/1.leetcode/1708-\351\225\277\345\272\246\344\270\272 K \347\232\204\346\234\200\345\244\247\345\255\220\346\225\260\347\273\204/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "长度为 K 的最大子数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1709-\350\256\277\351\227\256\346\227\245\346\234\237\344\271\213\351\227\264\346\234\200\345\244\247\347\232\204\347\251\272\346\241\243\346\234\237/config.json" "b/data_backup/1.leetcode/1709-\350\256\277\351\227\256\346\227\245\346\234\237\344\271\213\351\227\264\346\234\200\345\244\247\347\232\204\347\251\272\346\241\243\346\234\237/config.json"
index c3b2759ae..04c8d2829 100644
--- "a/data_backup/1.leetcode/1709-\350\256\277\351\227\256\346\227\245\346\234\237\344\271\213\351\227\264\346\234\200\345\244\247\347\232\204\347\251\272\346\241\243\346\234\237/config.json"
+++ "b/data_backup/1.leetcode/1709-\350\256\277\351\227\256\346\227\245\346\234\237\344\271\213\351\227\264\346\234\200\345\244\247\347\232\204\347\251\272\346\241\243\346\234\237/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "访问日期之间最大的空档期"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/171-Excel\350\241\250\345\210\227\345\272\217\345\217\267/config.json" "b/data_backup/1.leetcode/171-Excel\350\241\250\345\210\227\345\272\217\345\217\267/config.json"
index a24251be6..879150140 100644
--- "a/data_backup/1.leetcode/171-Excel\350\241\250\345\210\227\345\272\217\345\217\267/config.json"
+++ "b/data_backup/1.leetcode/171-Excel\350\241\250\345\210\227\345\272\217\345\217\267/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "Excel表列序号"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1710-\345\215\241\350\275\246\344\270\212\347\232\204\346\234\200\345\244\247\345\215\225\345\205\203\346\225\260/config.json" "b/data_backup/1.leetcode/1710-\345\215\241\350\275\246\344\270\212\347\232\204\346\234\200\345\244\247\345\215\225\345\205\203\346\225\260/config.json"
index 7a0bd6897..c5ce1fc3f 100644
--- "a/data_backup/1.leetcode/1710-\345\215\241\350\275\246\344\270\212\347\232\204\346\234\200\345\244\247\345\215\225\345\205\203\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1710-\345\215\241\350\275\246\344\270\212\347\232\204\346\234\200\345\244\247\345\215\225\345\205\203\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "卡车上的最大单元数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1711-\345\244\247\351\244\220\350\256\241\346\225\260/config.json" "b/data_backup/1.leetcode/1711-\345\244\247\351\244\220\350\256\241\346\225\260/config.json"
index 86930ed03..214f62e30 100644
--- "a/data_backup/1.leetcode/1711-\345\244\247\351\244\220\350\256\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1711-\345\244\247\351\244\220\350\256\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "大餐计数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1712-\345\260\206\346\225\260\347\273\204\345\210\206\346\210\220\344\270\211\344\270\252\345\255\220\346\225\260\347\273\204\347\232\204\346\226\271\346\241\210\346\225\260/config.json" "b/data_backup/1.leetcode/1712-\345\260\206\346\225\260\347\273\204\345\210\206\346\210\220\344\270\211\344\270\252\345\255\220\346\225\260\347\273\204\347\232\204\346\226\271\346\241\210\346\225\260/config.json"
index 46882bac6..a52490d71 100644
--- "a/data_backup/1.leetcode/1712-\345\260\206\346\225\260\347\273\204\345\210\206\346\210\220\344\270\211\344\270\252\345\255\220\346\225\260\347\273\204\347\232\204\346\226\271\346\241\210\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1712-\345\260\206\346\225\260\347\273\204\345\210\206\346\210\220\344\270\211\344\270\252\345\255\220\346\225\260\347\273\204\347\232\204\346\226\271\346\241\210\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "将数组分成三个子数组的方案数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1713-\345\276\227\345\210\260\345\255\220\345\272\217\345\210\227\347\232\204\346\234\200\345\260\221\346\223\215\344\275\234\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/1713-\345\276\227\345\210\260\345\255\220\345\272\217\345\210\227\347\232\204\346\234\200\345\260\221\346\223\215\344\275\234\346\254\241\346\225\260/config.json"
index 9aa36b2fd..3ab36ac2f 100644
--- "a/data_backup/1.leetcode/1713-\345\276\227\345\210\260\345\255\220\345\272\217\345\210\227\347\232\204\346\234\200\345\260\221\346\223\215\344\275\234\346\254\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1713-\345\276\227\345\210\260\345\255\220\345\272\217\345\210\227\347\232\204\346\234\200\345\260\221\346\223\215\344\275\234\346\254\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "得到子序列的最少操作次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1714-\346\225\260\347\273\204\344\270\255\347\211\271\346\256\212\347\255\211\351\227\264\350\267\235\345\205\203\347\264\240\347\232\204\345\222\214/config.json" "b/data_backup/1.leetcode/1714-\346\225\260\347\273\204\344\270\255\347\211\271\346\256\212\347\255\211\351\227\264\350\267\235\345\205\203\347\264\240\347\232\204\345\222\214/config.json"
index 428e725ae..75b86eb91 100644
--- "a/data_backup/1.leetcode/1714-\346\225\260\347\273\204\344\270\255\347\211\271\346\256\212\347\255\211\351\227\264\350\267\235\345\205\203\347\264\240\347\232\204\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1714-\346\225\260\347\273\204\344\270\255\347\211\271\346\256\212\347\255\211\351\227\264\350\267\235\345\205\203\347\264\240\347\232\204\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "数组中特殊等间距元素的和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1715-\350\213\271\346\236\234\345\222\214\346\251\230\345\255\220\347\232\204\344\270\252\346\225\260/config.json" "b/data_backup/1.leetcode/1715-\350\213\271\346\236\234\345\222\214\346\251\230\345\255\220\347\232\204\344\270\252\346\225\260/config.json"
index 4941e8fc4..00ac1011a 100644
--- "a/data_backup/1.leetcode/1715-\350\213\271\346\236\234\345\222\214\346\251\230\345\255\220\347\232\204\344\270\252\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1715-\350\213\271\346\236\234\345\222\214\346\251\230\345\255\220\347\232\204\344\270\252\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "苹果和橘子的个数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1716-\350\256\241\347\256\227\345\212\233\346\211\243\351\223\266\350\241\214\347\232\204\351\222\261/config.json" "b/data_backup/1.leetcode/1716-\350\256\241\347\256\227\345\212\233\346\211\243\351\223\266\350\241\214\347\232\204\351\222\261/config.json"
index 48b9bc7af..9696be9fc 100644
--- "a/data_backup/1.leetcode/1716-\350\256\241\347\256\227\345\212\233\346\211\243\351\223\266\350\241\214\347\232\204\351\222\261/config.json"
+++ "b/data_backup/1.leetcode/1716-\350\256\241\347\256\227\345\212\233\346\211\243\351\223\266\350\241\214\347\232\204\351\222\261/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "计算力扣银行的钱"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1717-\345\210\240\351\231\244\345\255\220\345\255\227\347\254\246\344\270\262\347\232\204\346\234\200\345\244\247\345\276\227\345\210\206/config.json" "b/data_backup/1.leetcode/1717-\345\210\240\351\231\244\345\255\220\345\255\227\347\254\246\344\270\262\347\232\204\346\234\200\345\244\247\345\276\227\345\210\206/config.json"
index c21bb9eb2..b6e2e9e6d 100644
--- "a/data_backup/1.leetcode/1717-\345\210\240\351\231\244\345\255\220\345\255\227\347\254\246\344\270\262\347\232\204\346\234\200\345\244\247\345\276\227\345\210\206/config.json"
+++ "b/data_backup/1.leetcode/1717-\345\210\240\351\231\244\345\255\220\345\255\227\347\254\246\344\270\262\347\232\204\346\234\200\345\244\247\345\276\227\345\210\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删除子字符串的最大得分"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1718-\346\236\204\345\273\272\345\255\227\345\205\270\345\272\217\346\234\200\345\244\247\347\232\204\345\217\257\350\241\214\345\272\217\345\210\227/config.json" "b/data_backup/1.leetcode/1718-\346\236\204\345\273\272\345\255\227\345\205\270\345\272\217\346\234\200\345\244\247\347\232\204\345\217\257\350\241\214\345\272\217\345\210\227/config.json"
index 62ed4f7e1..a8fe923ba 100644
--- "a/data_backup/1.leetcode/1718-\346\236\204\345\273\272\345\255\227\345\205\270\345\272\217\346\234\200\345\244\247\347\232\204\345\217\257\350\241\214\345\272\217\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/1718-\346\236\204\345\273\272\345\255\227\345\205\270\345\272\217\346\234\200\345\244\247\347\232\204\345\217\257\350\241\214\345\272\217\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "构建字典序最大的可行序列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1719-\351\207\215\346\236\204\344\270\200\346\243\265\346\240\221\347\232\204\346\226\271\346\241\210\346\225\260/config.json" "b/data_backup/1.leetcode/1719-\351\207\215\346\236\204\344\270\200\346\243\265\346\240\221\347\232\204\346\226\271\346\241\210\346\225\260/config.json"
index 9fed142aa..1e520ce63 100644
--- "a/data_backup/1.leetcode/1719-\351\207\215\346\236\204\344\270\200\346\243\265\346\240\221\347\232\204\346\226\271\346\241\210\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1719-\351\207\215\346\236\204\344\270\200\346\243\265\346\240\221\347\232\204\346\226\271\346\241\210\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "重构一棵树的方案数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/172-\351\230\266\344\271\230\345\220\216\347\232\204\351\233\266/config.json" "b/data_backup/1.leetcode/172-\351\230\266\344\271\230\345\220\216\347\232\204\351\233\266/config.json"
index d8ec058d7..e6172c5ff 100644
--- "a/data_backup/1.leetcode/172-\351\230\266\344\271\230\345\220\216\347\232\204\351\233\266/config.json"
+++ "b/data_backup/1.leetcode/172-\351\230\266\344\271\230\345\220\216\347\232\204\351\233\266/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "阶乘后的零"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1720-\350\247\243\347\240\201\345\274\202\346\210\226\345\220\216\347\232\204\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/1720-\350\247\243\347\240\201\345\274\202\346\210\226\345\220\216\347\232\204\346\225\260\347\273\204/config.json"
index 8babbaeb7..1e3f5f4b4 100644
--- "a/data_backup/1.leetcode/1720-\350\247\243\347\240\201\345\274\202\346\210\226\345\220\216\347\232\204\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/1720-\350\247\243\347\240\201\345\274\202\346\210\226\345\220\216\347\232\204\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "解码异或后的数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1721-\344\272\244\346\215\242\351\223\276\350\241\250\344\270\255\347\232\204\350\212\202\347\202\271/config.json" "b/data_backup/1.leetcode/1721-\344\272\244\346\215\242\351\223\276\350\241\250\344\270\255\347\232\204\350\212\202\347\202\271/config.json"
index 839c7c162..fb639ff12 100644
--- "a/data_backup/1.leetcode/1721-\344\272\244\346\215\242\351\223\276\350\241\250\344\270\255\347\232\204\350\212\202\347\202\271/config.json"
+++ "b/data_backup/1.leetcode/1721-\344\272\244\346\215\242\351\223\276\350\241\250\344\270\255\347\232\204\350\212\202\347\202\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "交换链表中的节点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1722-\346\211\247\350\241\214\344\272\244\346\215\242\346\223\215\344\275\234\345\220\216\347\232\204\346\234\200\345\260\217\346\261\211\346\230\216\350\267\235\347\246\273/config.json" "b/data_backup/1.leetcode/1722-\346\211\247\350\241\214\344\272\244\346\215\242\346\223\215\344\275\234\345\220\216\347\232\204\346\234\200\345\260\217\346\261\211\346\230\216\350\267\235\347\246\273/config.json"
index 8a7aa8a78..99bf57ae2 100644
--- "a/data_backup/1.leetcode/1722-\346\211\247\350\241\214\344\272\244\346\215\242\346\223\215\344\275\234\345\220\216\347\232\204\346\234\200\345\260\217\346\261\211\346\230\216\350\267\235\347\246\273/config.json"
+++ "b/data_backup/1.leetcode/1722-\346\211\247\350\241\214\344\272\244\346\215\242\346\223\215\344\275\234\345\220\216\347\232\204\346\234\200\345\260\217\346\261\211\346\230\216\350\267\235\347\246\273/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "执行交换操作后的最小汉明距离"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1723-\345\256\214\346\210\220\346\211\200\346\234\211\345\267\245\344\275\234\347\232\204\346\234\200\347\237\255\346\227\266\351\227\264/config.json" "b/data_backup/1.leetcode/1723-\345\256\214\346\210\220\346\211\200\346\234\211\345\267\245\344\275\234\347\232\204\346\234\200\347\237\255\346\227\266\351\227\264/config.json"
index 42044b1bd..8e73f7ff4 100644
--- "a/data_backup/1.leetcode/1723-\345\256\214\346\210\220\346\211\200\346\234\211\345\267\245\344\275\234\347\232\204\346\234\200\347\237\255\346\227\266\351\227\264/config.json"
+++ "b/data_backup/1.leetcode/1723-\345\256\214\346\210\220\346\211\200\346\234\211\345\267\245\344\275\234\347\232\204\346\234\200\347\237\255\346\227\266\351\227\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "完成所有工作的最短时间"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1724-\346\243\200\346\237\245\350\276\271\351\225\277\345\272\246\351\231\220\345\210\266\347\232\204\350\267\257\345\276\204\346\230\257\345\220\246\345\255\230\345\234\250 II/config.json" "b/data_backup/1.leetcode/1724-\346\243\200\346\237\245\350\276\271\351\225\277\345\272\246\351\231\220\345\210\266\347\232\204\350\267\257\345\276\204\346\230\257\345\220\246\345\255\230\345\234\250 II/config.json"
index 993603732..de0240b9b 100644
--- "a/data_backup/1.leetcode/1724-\346\243\200\346\237\245\350\276\271\351\225\277\345\272\246\351\231\220\345\210\266\347\232\204\350\267\257\345\276\204\346\230\257\345\220\246\345\255\230\345\234\250 II/config.json"	
+++ "b/data_backup/1.leetcode/1724-\346\243\200\346\237\245\350\276\271\351\225\277\345\272\246\351\231\220\345\210\266\347\232\204\350\267\257\345\276\204\346\230\257\345\220\246\345\255\230\345\234\250 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "检查边长度限制的路径是否存在 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1725-\345\217\257\344\273\245\345\275\242\346\210\220\346\234\200\345\244\247\346\255\243\346\226\271\345\275\242\347\232\204\347\237\251\345\275\242\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1725-\345\217\257\344\273\245\345\275\242\346\210\220\346\234\200\345\244\247\346\255\243\346\226\271\345\275\242\347\232\204\347\237\251\345\275\242\346\225\260\347\233\256/config.json"
index 81126ff05..6592ce0da 100644
--- "a/data_backup/1.leetcode/1725-\345\217\257\344\273\245\345\275\242\346\210\220\346\234\200\345\244\247\346\255\243\346\226\271\345\275\242\347\232\204\347\237\251\345\275\242\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1725-\345\217\257\344\273\245\345\275\242\346\210\220\346\234\200\345\244\247\346\255\243\346\226\271\345\275\242\347\232\204\347\237\251\345\275\242\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "可以形成最大正方形的矩形数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1726-\345\220\214\347\247\257\345\205\203\347\273\204/config.json" "b/data_backup/1.leetcode/1726-\345\220\214\347\247\257\345\205\203\347\273\204/config.json"
index f26fa8488..b701ea017 100644
--- "a/data_backup/1.leetcode/1726-\345\220\214\347\247\257\345\205\203\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/1726-\345\220\214\347\247\257\345\205\203\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "同积元组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1727-\351\207\215\346\226\260\346\216\222\345\210\227\345\220\216\347\232\204\346\234\200\345\244\247\345\255\220\347\237\251\351\230\265/config.json" "b/data_backup/1.leetcode/1727-\351\207\215\346\226\260\346\216\222\345\210\227\345\220\216\347\232\204\346\234\200\345\244\247\345\255\220\347\237\251\351\230\265/config.json"
index 649a9868e..af6c009eb 100644
--- "a/data_backup/1.leetcode/1727-\351\207\215\346\226\260\346\216\222\345\210\227\345\220\216\347\232\204\346\234\200\345\244\247\345\255\220\347\237\251\351\230\265/config.json"
+++ "b/data_backup/1.leetcode/1727-\351\207\215\346\226\260\346\216\222\345\210\227\345\220\216\347\232\204\346\234\200\345\244\247\345\255\220\347\237\251\351\230\265/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "重新排列后的最大子矩阵"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1728-\347\214\253\345\222\214\350\200\201\351\274\240 II/config.json" "b/data_backup/1.leetcode/1728-\347\214\253\345\222\214\350\200\201\351\274\240 II/config.json"
index 6e629debb..e74f12cc7 100644
--- "a/data_backup/1.leetcode/1728-\347\214\253\345\222\214\350\200\201\351\274\240 II/config.json"	
+++ "b/data_backup/1.leetcode/1728-\347\214\253\345\222\214\350\200\201\351\274\240 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "猫和老鼠 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1729-\346\261\202\345\205\263\346\263\250\350\200\205\347\232\204\346\225\260\351\207\217/config.json" "b/data_backup/1.leetcode/1729-\346\261\202\345\205\263\346\263\250\350\200\205\347\232\204\346\225\260\351\207\217/config.json"
index 04f27ccd3..8a9869dcc 100644
--- "a/data_backup/1.leetcode/1729-\346\261\202\345\205\263\346\263\250\350\200\205\347\232\204\346\225\260\351\207\217/config.json"
+++ "b/data_backup/1.leetcode/1729-\346\261\202\345\205\263\346\263\250\350\200\205\347\232\204\346\225\260\351\207\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "求关注者的数量"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/173-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\350\277\255\344\273\243\345\231\250/config.json" "b/data_backup/1.leetcode/173-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\350\277\255\344\273\243\345\231\250/config.json"
index d994e4c3a..d0ca2c0d7 100644
--- "a/data_backup/1.leetcode/173-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\350\277\255\344\273\243\345\231\250/config.json"
+++ "b/data_backup/1.leetcode/173-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\350\277\255\344\273\243\345\231\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉搜索树迭代器"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1730-\350\216\267\345\217\226\351\243\237\347\211\251\347\232\204\346\234\200\347\237\255\350\267\257\345\276\204/config.json" "b/data_backup/1.leetcode/1730-\350\216\267\345\217\226\351\243\237\347\211\251\347\232\204\346\234\200\347\237\255\350\267\257\345\276\204/config.json"
index 2b1621e89..6aff71bf9 100644
--- "a/data_backup/1.leetcode/1730-\350\216\267\345\217\226\351\243\237\347\211\251\347\232\204\346\234\200\347\237\255\350\267\257\345\276\204/config.json"
+++ "b/data_backup/1.leetcode/1730-\350\216\267\345\217\226\351\243\237\347\211\251\347\232\204\346\234\200\347\237\255\350\267\257\345\276\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "获取食物的最短路径"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1731-\346\257\217\344\275\215\347\273\217\347\220\206\347\232\204\344\270\213\345\261\236\345\221\230\345\267\245\346\225\260\351\207\217/config.json" "b/data_backup/1.leetcode/1731-\346\257\217\344\275\215\347\273\217\347\220\206\347\232\204\344\270\213\345\261\236\345\221\230\345\267\245\346\225\260\351\207\217/config.json"
index f80c6f40a..5018518d2 100644
--- "a/data_backup/1.leetcode/1731-\346\257\217\344\275\215\347\273\217\347\220\206\347\232\204\344\270\213\345\261\236\345\221\230\345\267\245\346\225\260\351\207\217/config.json"
+++ "b/data_backup/1.leetcode/1731-\346\257\217\344\275\215\347\273\217\347\220\206\347\232\204\344\270\213\345\261\236\345\221\230\345\267\245\346\225\260\351\207\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "每位经理的下属员工数量"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1732-\346\211\276\345\210\260\346\234\200\351\253\230\346\265\267\346\213\224/config.json" "b/data_backup/1.leetcode/1732-\346\211\276\345\210\260\346\234\200\351\253\230\346\265\267\346\213\224/config.json"
index 81ee67489..6a55b5d22 100644
--- "a/data_backup/1.leetcode/1732-\346\211\276\345\210\260\346\234\200\351\253\230\346\265\267\346\213\224/config.json"
+++ "b/data_backup/1.leetcode/1732-\346\211\276\345\210\260\346\234\200\351\253\230\346\265\267\346\213\224/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找到最高海拔"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1733-\351\234\200\350\246\201\346\225\231\350\257\255\350\250\200\347\232\204\346\234\200\345\260\221\344\272\272\346\225\260/config.json" "b/data_backup/1.leetcode/1733-\351\234\200\350\246\201\346\225\231\350\257\255\350\250\200\347\232\204\346\234\200\345\260\221\344\272\272\346\225\260/config.json"
index 769f15e34..76f27b901 100644
--- "a/data_backup/1.leetcode/1733-\351\234\200\350\246\201\346\225\231\350\257\255\350\250\200\347\232\204\346\234\200\345\260\221\344\272\272\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1733-\351\234\200\350\246\201\346\225\231\350\257\255\350\250\200\347\232\204\346\234\200\345\260\221\344\272\272\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "需要教语言的最少人数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1734-\350\247\243\347\240\201\345\274\202\346\210\226\345\220\216\347\232\204\346\216\222\345\210\227/config.json" "b/data_backup/1.leetcode/1734-\350\247\243\347\240\201\345\274\202\346\210\226\345\220\216\347\232\204\346\216\222\345\210\227/config.json"
index 861204262..5347443ea 100644
--- "a/data_backup/1.leetcode/1734-\350\247\243\347\240\201\345\274\202\346\210\226\345\220\216\347\232\204\346\216\222\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/1734-\350\247\243\347\240\201\345\274\202\346\210\226\345\220\216\347\232\204\346\216\222\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "解码异或后的排列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1735-\347\224\237\346\210\220\344\271\230\347\247\257\346\225\260\347\273\204\347\232\204\346\226\271\346\241\210\346\225\260/config.json" "b/data_backup/1.leetcode/1735-\347\224\237\346\210\220\344\271\230\347\247\257\346\225\260\347\273\204\347\232\204\346\226\271\346\241\210\346\225\260/config.json"
index ebcc2ef12..585bb3ede 100644
--- "a/data_backup/1.leetcode/1735-\347\224\237\346\210\220\344\271\230\347\247\257\346\225\260\347\273\204\347\232\204\346\226\271\346\241\210\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1735-\347\224\237\346\210\220\344\271\230\347\247\257\346\225\260\347\273\204\347\232\204\346\226\271\346\241\210\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "生成乘积数组的方案数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1736-\346\233\277\346\215\242\351\232\220\350\227\217\346\225\260\345\255\227\345\276\227\345\210\260\347\232\204\346\234\200\346\231\232\346\227\266\351\227\264/config.json" "b/data_backup/1.leetcode/1736-\346\233\277\346\215\242\351\232\220\350\227\217\346\225\260\345\255\227\345\276\227\345\210\260\347\232\204\346\234\200\346\231\232\346\227\266\351\227\264/config.json"
index 0c7ce5c24..d3f9601d2 100644
--- "a/data_backup/1.leetcode/1736-\346\233\277\346\215\242\351\232\220\350\227\217\346\225\260\345\255\227\345\276\227\345\210\260\347\232\204\346\234\200\346\231\232\346\227\266\351\227\264/config.json"
+++ "b/data_backup/1.leetcode/1736-\346\233\277\346\215\242\351\232\220\350\227\217\346\225\260\345\255\227\345\276\227\345\210\260\347\232\204\346\234\200\346\231\232\346\227\266\351\227\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "替换隐藏数字得到的最晚时间"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1737-\346\273\241\350\266\263\344\270\211\346\235\241\344\273\266\344\271\213\344\270\200\351\234\200\346\224\271\345\217\230\347\232\204\346\234\200\345\260\221\345\255\227\347\254\246\346\225\260/config.json" "b/data_backup/1.leetcode/1737-\346\273\241\350\266\263\344\270\211\346\235\241\344\273\266\344\271\213\344\270\200\351\234\200\346\224\271\345\217\230\347\232\204\346\234\200\345\260\221\345\255\227\347\254\246\346\225\260/config.json"
index 3288f77de..36d8625bc 100644
--- "a/data_backup/1.leetcode/1737-\346\273\241\350\266\263\344\270\211\346\235\241\344\273\266\344\271\213\344\270\200\351\234\200\346\224\271\345\217\230\347\232\204\346\234\200\345\260\221\345\255\227\347\254\246\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1737-\346\273\241\350\266\263\344\270\211\346\235\241\344\273\266\344\271\213\344\270\200\351\234\200\346\224\271\345\217\230\347\232\204\346\234\200\345\260\221\345\255\227\347\254\246\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "满足三条件之一需改变的最少字符数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1738-\346\211\276\345\207\272\347\254\254 K \345\244\247\347\232\204\345\274\202\346\210\226\345\235\220\346\240\207\345\200\274/config.json" "b/data_backup/1.leetcode/1738-\346\211\276\345\207\272\347\254\254 K \345\244\247\347\232\204\345\274\202\346\210\226\345\235\220\346\240\207\345\200\274/config.json"
index e72b5c534..5c9127296 100644
--- "a/data_backup/1.leetcode/1738-\346\211\276\345\207\272\347\254\254 K \345\244\247\347\232\204\345\274\202\346\210\226\345\235\220\346\240\207\345\200\274/config.json"	
+++ "b/data_backup/1.leetcode/1738-\346\211\276\345\207\272\347\254\254 K \345\244\247\347\232\204\345\274\202\346\210\226\345\235\220\346\240\207\345\200\274/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找出第 K 大的异或坐标值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1739-\346\224\276\347\275\256\347\233\222\345\255\220/config.json" "b/data_backup/1.leetcode/1739-\346\224\276\347\275\256\347\233\222\345\255\220/config.json"
index 692b9917f..1108b471d 100644
--- "a/data_backup/1.leetcode/1739-\346\224\276\347\275\256\347\233\222\345\255\220/config.json"
+++ "b/data_backup/1.leetcode/1739-\346\224\276\347\275\256\347\233\222\345\255\220/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "放置盒子"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/174-\345\234\260\344\270\213\345\237\216\346\270\270\346\210\217/config.json" "b/data_backup/1.leetcode/174-\345\234\260\344\270\213\345\237\216\346\270\270\346\210\217/config.json"
index d6ecafd07..83e73fabb 100644
--- "a/data_backup/1.leetcode/174-\345\234\260\344\270\213\345\237\216\346\270\270\346\210\217/config.json"
+++ "b/data_backup/1.leetcode/174-\345\234\260\344\270\213\345\237\216\346\270\270\346\210\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "地下城游戏"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1740-\346\211\276\345\210\260\344\272\214\345\217\211\346\240\221\344\270\255\347\232\204\350\267\235\347\246\273/config.json" "b/data_backup/1.leetcode/1740-\346\211\276\345\210\260\344\272\214\345\217\211\346\240\221\344\270\255\347\232\204\350\267\235\347\246\273/config.json"
index 41a1a87af..dd59124f9 100644
--- "a/data_backup/1.leetcode/1740-\346\211\276\345\210\260\344\272\214\345\217\211\346\240\221\344\270\255\347\232\204\350\267\235\347\246\273/config.json"
+++ "b/data_backup/1.leetcode/1740-\346\211\276\345\210\260\344\272\214\345\217\211\346\240\221\344\270\255\347\232\204\350\267\235\347\246\273/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找到二叉树中的距离"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1741-\346\237\245\346\211\276\346\257\217\344\270\252\345\221\230\345\267\245\350\212\261\350\264\271\347\232\204\346\200\273\346\227\266\351\227\264/config.json" "b/data_backup/1.leetcode/1741-\346\237\245\346\211\276\346\257\217\344\270\252\345\221\230\345\267\245\350\212\261\350\264\271\347\232\204\346\200\273\346\227\266\351\227\264/config.json"
index fb6e2933b..d46459166 100644
--- "a/data_backup/1.leetcode/1741-\346\237\245\346\211\276\346\257\217\344\270\252\345\221\230\345\267\245\350\212\261\350\264\271\347\232\204\346\200\273\346\227\266\351\227\264/config.json"
+++ "b/data_backup/1.leetcode/1741-\346\237\245\346\211\276\346\257\217\344\270\252\345\221\230\345\267\245\350\212\261\350\264\271\347\232\204\346\200\273\346\227\266\351\227\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "查找每个员工花费的总时间"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1742-\347\233\222\345\255\220\344\270\255\345\260\217\347\220\203\347\232\204\346\234\200\345\244\247\346\225\260\351\207\217/config.json" "b/data_backup/1.leetcode/1742-\347\233\222\345\255\220\344\270\255\345\260\217\347\220\203\347\232\204\346\234\200\345\244\247\346\225\260\351\207\217/config.json"
index c25ec7bc8..7434de01c 100644
--- "a/data_backup/1.leetcode/1742-\347\233\222\345\255\220\344\270\255\345\260\217\347\220\203\347\232\204\346\234\200\345\244\247\346\225\260\351\207\217/config.json"
+++ "b/data_backup/1.leetcode/1742-\347\233\222\345\255\220\344\270\255\345\260\217\347\220\203\347\232\204\346\234\200\345\244\247\346\225\260\351\207\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "盒子中小球的最大数量"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1743-\344\273\216\347\233\270\351\202\273\345\205\203\347\264\240\345\257\271\350\277\230\345\216\237\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/1743-\344\273\216\347\233\270\351\202\273\345\205\203\347\264\240\345\257\271\350\277\230\345\216\237\346\225\260\347\273\204/config.json"
index 7be08764f..acca5f63f 100644
--- "a/data_backup/1.leetcode/1743-\344\273\216\347\233\270\351\202\273\345\205\203\347\264\240\345\257\271\350\277\230\345\216\237\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/1743-\344\273\216\347\233\270\351\202\273\345\205\203\347\264\240\345\257\271\350\277\230\345\216\237\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "从相邻元素对还原数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1744-\344\275\240\350\203\275\345\234\250\344\275\240\346\234\200\345\226\234\346\254\242\347\232\204\351\202\243\345\244\251\345\220\203\345\210\260\344\275\240\346\234\200\345\226\234\346\254\242\347\232\204\347\263\226\346\236\234\345\220\227\357\274\237/config.json" "b/data_backup/1.leetcode/1744-\344\275\240\350\203\275\345\234\250\344\275\240\346\234\200\345\226\234\346\254\242\347\232\204\351\202\243\345\244\251\345\220\203\345\210\260\344\275\240\346\234\200\345\226\234\346\254\242\347\232\204\347\263\226\346\236\234\345\220\227\357\274\237/config.json"
index 06fbd73e4..cef9948db 100644
--- "a/data_backup/1.leetcode/1744-\344\275\240\350\203\275\345\234\250\344\275\240\346\234\200\345\226\234\346\254\242\347\232\204\351\202\243\345\244\251\345\220\203\345\210\260\344\275\240\346\234\200\345\226\234\346\254\242\347\232\204\347\263\226\346\236\234\345\220\227\357\274\237/config.json"
+++ "b/data_backup/1.leetcode/1744-\344\275\240\350\203\275\345\234\250\344\275\240\346\234\200\345\226\234\346\254\242\347\232\204\351\202\243\345\244\251\345\220\203\345\210\260\344\275\240\346\234\200\345\226\234\346\254\242\347\232\204\347\263\226\346\236\234\345\220\227\357\274\237/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "你能在你最喜欢的那天吃到你最喜欢的糖果吗？"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1745-\345\233\236\346\226\207\344\270\262\345\210\206\345\211\262 IV/config.json" "b/data_backup/1.leetcode/1745-\345\233\236\346\226\207\344\270\262\345\210\206\345\211\262 IV/config.json"
index 76196c852..b9e29de09 100644
--- "a/data_backup/1.leetcode/1745-\345\233\236\346\226\207\344\270\262\345\210\206\345\211\262 IV/config.json"	
+++ "b/data_backup/1.leetcode/1745-\345\233\236\346\226\207\344\270\262\345\210\206\345\211\262 IV/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "回文串分割 IV"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1746-\347\273\217\350\277\207\344\270\200\346\254\241\346\223\215\344\275\234\345\220\216\347\232\204\346\234\200\345\244\247\345\255\220\346\225\260\347\273\204\345\222\214/config.json" "b/data_backup/1.leetcode/1746-\347\273\217\350\277\207\344\270\200\346\254\241\346\223\215\344\275\234\345\220\216\347\232\204\346\234\200\345\244\247\345\255\220\346\225\260\347\273\204\345\222\214/config.json"
index 82346074f..9f6619603 100644
--- "a/data_backup/1.leetcode/1746-\347\273\217\350\277\207\344\270\200\346\254\241\346\223\215\344\275\234\345\220\216\347\232\204\346\234\200\345\244\247\345\255\220\346\225\260\347\273\204\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1746-\347\273\217\350\277\207\344\270\200\346\254\241\346\223\215\344\275\234\345\220\216\347\232\204\346\234\200\345\244\247\345\255\220\346\225\260\347\273\204\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "经过一次操作后的最大子数组和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1747-\345\272\224\350\257\245\350\242\253\347\246\201\346\255\242\347\232\204Leetflex\350\264\246\346\210\267/config.json" "b/data_backup/1.leetcode/1747-\345\272\224\350\257\245\350\242\253\347\246\201\346\255\242\347\232\204Leetflex\350\264\246\346\210\267/config.json"
index 15282cf4a..d56a6c47f 100644
--- "a/data_backup/1.leetcode/1747-\345\272\224\350\257\245\350\242\253\347\246\201\346\255\242\347\232\204Leetflex\350\264\246\346\210\267/config.json"
+++ "b/data_backup/1.leetcode/1747-\345\272\224\350\257\245\350\242\253\347\246\201\346\255\242\347\232\204Leetflex\350\264\246\346\210\267/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "应该被禁止的Leetflex账户"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1748-\345\224\257\344\270\200\345\205\203\347\264\240\347\232\204\345\222\214/config.json" "b/data_backup/1.leetcode/1748-\345\224\257\344\270\200\345\205\203\347\264\240\347\232\204\345\222\214/config.json"
index 6c6c741d6..ed2dd90e9 100644
--- "a/data_backup/1.leetcode/1748-\345\224\257\344\270\200\345\205\203\347\264\240\347\232\204\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1748-\345\224\257\344\270\200\345\205\203\347\264\240\347\232\204\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "唯一元素的和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1749-\344\273\273\346\204\217\345\255\220\346\225\260\347\273\204\345\222\214\347\232\204\347\273\235\345\257\271\345\200\274\347\232\204\346\234\200\345\244\247\345\200\274/config.json" "b/data_backup/1.leetcode/1749-\344\273\273\346\204\217\345\255\220\346\225\260\347\273\204\345\222\214\347\232\204\347\273\235\345\257\271\345\200\274\347\232\204\346\234\200\345\244\247\345\200\274/config.json"
index 66457d4cf..8858606b1 100644
--- "a/data_backup/1.leetcode/1749-\344\273\273\346\204\217\345\255\220\346\225\260\347\273\204\345\222\214\347\232\204\347\273\235\345\257\271\345\200\274\347\232\204\346\234\200\345\244\247\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/1749-\344\273\273\346\204\217\345\255\220\346\225\260\347\273\204\345\222\214\347\232\204\347\273\235\345\257\271\345\200\274\347\232\204\346\234\200\345\244\247\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "任意子数组和的绝对值的最大值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/175-\347\273\204\345\220\210\344\270\244\344\270\252\350\241\250/config.json" "b/data_backup/1.leetcode/175-\347\273\204\345\220\210\344\270\244\344\270\252\350\241\250/config.json"
index 9c3449515..effad5963 100644
--- "a/data_backup/1.leetcode/175-\347\273\204\345\220\210\344\270\244\344\270\252\350\241\250/config.json"
+++ "b/data_backup/1.leetcode/175-\347\273\204\345\220\210\344\270\244\344\270\252\350\241\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "组合两个表"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1750-\345\210\240\351\231\244\345\255\227\347\254\246\344\270\262\344\270\244\347\253\257\347\233\270\345\220\214\345\255\227\347\254\246\345\220\216\347\232\204\346\234\200\347\237\255\351\225\277\345\272\246/config.json" "b/data_backup/1.leetcode/1750-\345\210\240\351\231\244\345\255\227\347\254\246\344\270\262\344\270\244\347\253\257\347\233\270\345\220\214\345\255\227\347\254\246\345\220\216\347\232\204\346\234\200\347\237\255\351\225\277\345\272\246/config.json"
index b8bb8c2ce..115c0709d 100644
--- "a/data_backup/1.leetcode/1750-\345\210\240\351\231\244\345\255\227\347\254\246\344\270\262\344\270\244\347\253\257\347\233\270\345\220\214\345\255\227\347\254\246\345\220\216\347\232\204\346\234\200\347\237\255\351\225\277\345\272\246/config.json"
+++ "b/data_backup/1.leetcode/1750-\345\210\240\351\231\244\345\255\227\347\254\246\344\270\262\344\270\244\347\253\257\347\233\270\345\220\214\345\255\227\347\254\246\345\220\216\347\232\204\346\234\200\347\237\255\351\225\277\345\272\246/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删除字符串两端相同字符后的最短长度"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1751-\346\234\200\345\244\232\345\217\257\344\273\245\345\217\202\345\212\240\347\232\204\344\274\232\350\256\256\346\225\260\347\233\256 II/config.json" "b/data_backup/1.leetcode/1751-\346\234\200\345\244\232\345\217\257\344\273\245\345\217\202\345\212\240\347\232\204\344\274\232\350\256\256\346\225\260\347\233\256 II/config.json"
index 5912b16ca..a86b3cfb8 100644
--- "a/data_backup/1.leetcode/1751-\346\234\200\345\244\232\345\217\257\344\273\245\345\217\202\345\212\240\347\232\204\344\274\232\350\256\256\346\225\260\347\233\256 II/config.json"	
+++ "b/data_backup/1.leetcode/1751-\346\234\200\345\244\232\345\217\257\344\273\245\345\217\202\345\212\240\347\232\204\344\274\232\350\256\256\346\225\260\347\233\256 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最多可以参加的会议数目 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1752-\346\243\200\346\237\245\346\225\260\347\273\204\346\230\257\345\220\246\347\273\217\346\216\222\345\272\217\345\222\214\350\275\256\350\275\254\345\276\227\345\210\260/config.json" "b/data_backup/1.leetcode/1752-\346\243\200\346\237\245\346\225\260\347\273\204\346\230\257\345\220\246\347\273\217\346\216\222\345\272\217\345\222\214\350\275\256\350\275\254\345\276\227\345\210\260/config.json"
index e84b7ee6a..61803112c 100644
--- "a/data_backup/1.leetcode/1752-\346\243\200\346\237\245\346\225\260\347\273\204\346\230\257\345\220\246\347\273\217\346\216\222\345\272\217\345\222\214\350\275\256\350\275\254\345\276\227\345\210\260/config.json"
+++ "b/data_backup/1.leetcode/1752-\346\243\200\346\237\245\346\225\260\347\273\204\346\230\257\345\220\246\347\273\217\346\216\222\345\272\217\345\222\214\350\275\256\350\275\254\345\276\227\345\210\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "检查数组是否经排序和轮转得到"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1753-\347\247\273\351\231\244\347\237\263\345\255\220\347\232\204\346\234\200\345\244\247\345\276\227\345\210\206/config.json" "b/data_backup/1.leetcode/1753-\347\247\273\351\231\244\347\237\263\345\255\220\347\232\204\346\234\200\345\244\247\345\276\227\345\210\206/config.json"
index eb9ec1973..34e974e49 100644
--- "a/data_backup/1.leetcode/1753-\347\247\273\351\231\244\347\237\263\345\255\220\347\232\204\346\234\200\345\244\247\345\276\227\345\210\206/config.json"
+++ "b/data_backup/1.leetcode/1753-\347\247\273\351\231\244\347\237\263\345\255\220\347\232\204\346\234\200\345\244\247\345\276\227\345\210\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "移除石子的最大得分"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1754-\346\236\204\351\200\240\345\255\227\345\205\270\345\272\217\346\234\200\345\244\247\347\232\204\345\220\210\345\271\266\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/1754-\346\236\204\351\200\240\345\255\227\345\205\270\345\272\217\346\234\200\345\244\247\347\232\204\345\220\210\345\271\266\345\255\227\347\254\246\344\270\262/config.json"
index 9e7ef0605..a4676a55b 100644
--- "a/data_backup/1.leetcode/1754-\346\236\204\351\200\240\345\255\227\345\205\270\345\272\217\346\234\200\345\244\247\347\232\204\345\220\210\345\271\266\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1754-\346\236\204\351\200\240\345\255\227\345\205\270\345\272\217\346\234\200\345\244\247\347\232\204\345\220\210\345\271\266\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "构造字典序最大的合并字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1755-\346\234\200\346\216\245\350\277\221\347\233\256\346\240\207\345\200\274\347\232\204\345\255\220\345\272\217\345\210\227\345\222\214/config.json" "b/data_backup/1.leetcode/1755-\346\234\200\346\216\245\350\277\221\347\233\256\346\240\207\345\200\274\347\232\204\345\255\220\345\272\217\345\210\227\345\222\214/config.json"
index d0c425cf5..47d513b15 100644
--- "a/data_backup/1.leetcode/1755-\346\234\200\346\216\245\350\277\221\347\233\256\346\240\207\345\200\274\347\232\204\345\255\220\345\272\217\345\210\227\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1755-\346\234\200\346\216\245\350\277\221\347\233\256\346\240\207\345\200\274\347\232\204\345\255\220\345\272\217\345\210\227\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最接近目标值的子序列和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1756-\350\256\276\350\256\241\346\234\200\350\277\221\344\275\277\347\224\250\357\274\210MRU\357\274\211\351\230\237\345\210\227/config.json" "b/data_backup/1.leetcode/1756-\350\256\276\350\256\241\346\234\200\350\277\221\344\275\277\347\224\250\357\274\210MRU\357\274\211\351\230\237\345\210\227/config.json"
index 7e805017e..04e631a0c 100644
--- "a/data_backup/1.leetcode/1756-\350\256\276\350\256\241\346\234\200\350\277\221\344\275\277\347\224\250\357\274\210MRU\357\274\211\351\230\237\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/1756-\350\256\276\350\256\241\346\234\200\350\277\221\344\275\277\347\224\250\357\274\210MRU\357\274\211\351\230\237\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "设计最近使用（MRU）队列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1757-\345\217\257\345\233\236\346\224\266\344\270\224\344\275\216\350\204\202\347\232\204\344\272\247\345\223\201/config.json" "b/data_backup/1.leetcode/1757-\345\217\257\345\233\236\346\224\266\344\270\224\344\275\216\350\204\202\347\232\204\344\272\247\345\223\201/config.json"
index 7e73c72df..334e90422 100644
--- "a/data_backup/1.leetcode/1757-\345\217\257\345\233\236\346\224\266\344\270\224\344\275\216\350\204\202\347\232\204\344\272\247\345\223\201/config.json"
+++ "b/data_backup/1.leetcode/1757-\345\217\257\345\233\236\346\224\266\344\270\224\344\275\216\350\204\202\347\232\204\344\272\247\345\223\201/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "可回收且低脂的产品"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1758-\347\224\237\346\210\220\344\272\244\346\233\277\344\272\214\350\277\233\345\210\266\345\255\227\347\254\246\344\270\262\347\232\204\346\234\200\345\260\221\346\223\215\344\275\234\346\225\260/config.json" "b/data_backup/1.leetcode/1758-\347\224\237\346\210\220\344\272\244\346\233\277\344\272\214\350\277\233\345\210\266\345\255\227\347\254\246\344\270\262\347\232\204\346\234\200\345\260\221\346\223\215\344\275\234\346\225\260/config.json"
index 4080ce2e5..db890ccca 100644
--- "a/data_backup/1.leetcode/1758-\347\224\237\346\210\220\344\272\244\346\233\277\344\272\214\350\277\233\345\210\266\345\255\227\347\254\246\344\270\262\347\232\204\346\234\200\345\260\221\346\223\215\344\275\234\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1758-\347\224\237\346\210\220\344\272\244\346\233\277\344\272\214\350\277\233\345\210\266\345\255\227\347\254\246\344\270\262\347\232\204\346\234\200\345\260\221\346\223\215\344\275\234\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "生成交替二进制字符串的最少操作数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1759-\347\273\237\350\256\241\345\220\214\346\236\204\345\255\220\345\255\227\347\254\246\344\270\262\347\232\204\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1759-\347\273\237\350\256\241\345\220\214\346\236\204\345\255\220\345\255\227\347\254\246\344\270\262\347\232\204\346\225\260\347\233\256/config.json"
index 1b0683d07..1ab44ffc0 100644
--- "a/data_backup/1.leetcode/1759-\347\273\237\350\256\241\345\220\214\346\236\204\345\255\220\345\255\227\347\254\246\344\270\262\347\232\204\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1759-\347\273\237\350\256\241\345\220\214\346\236\204\345\255\220\345\255\227\347\254\246\344\270\262\347\232\204\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计同构子字符串的数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/176-\347\254\254\344\272\214\351\253\230\347\232\204\350\226\252\346\260\264/config.json" "b/data_backup/1.leetcode/176-\347\254\254\344\272\214\351\253\230\347\232\204\350\226\252\346\260\264/config.json"
index 1748371e3..4b4f971c5 100644
--- "a/data_backup/1.leetcode/176-\347\254\254\344\272\214\351\253\230\347\232\204\350\226\252\346\260\264/config.json"
+++ "b/data_backup/1.leetcode/176-\347\254\254\344\272\214\351\253\230\347\232\204\350\226\252\346\260\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "第二高的薪水"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1760-\350\242\213\345\255\220\351\207\214\346\234\200\345\260\221\346\225\260\347\233\256\347\232\204\347\220\203/config.json" "b/data_backup/1.leetcode/1760-\350\242\213\345\255\220\351\207\214\346\234\200\345\260\221\346\225\260\347\233\256\347\232\204\347\220\203/config.json"
index 9a86f7bf3..b5db1478f 100644
--- "a/data_backup/1.leetcode/1760-\350\242\213\345\255\220\351\207\214\346\234\200\345\260\221\346\225\260\347\233\256\347\232\204\347\220\203/config.json"
+++ "b/data_backup/1.leetcode/1760-\350\242\213\345\255\220\351\207\214\346\234\200\345\260\221\346\225\260\347\233\256\347\232\204\347\220\203/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "袋子里最少数目的球"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1761-\344\270\200\344\270\252\345\233\276\344\270\255\350\277\236\351\200\232\344\270\211\345\205\203\347\273\204\347\232\204\346\234\200\345\260\217\345\272\246\346\225\260/config.json" "b/data_backup/1.leetcode/1761-\344\270\200\344\270\252\345\233\276\344\270\255\350\277\236\351\200\232\344\270\211\345\205\203\347\273\204\347\232\204\346\234\200\345\260\217\345\272\246\346\225\260/config.json"
index 16748c269..793ddc5ea 100644
--- "a/data_backup/1.leetcode/1761-\344\270\200\344\270\252\345\233\276\344\270\255\350\277\236\351\200\232\344\270\211\345\205\203\347\273\204\347\232\204\346\234\200\345\260\217\345\272\246\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1761-\344\270\200\344\270\252\345\233\276\344\270\255\350\277\236\351\200\232\344\270\211\345\205\203\347\273\204\347\232\204\346\234\200\345\260\217\345\272\246\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "一个图中连通三元组的最小度数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1762-\350\203\275\347\234\213\345\210\260\346\265\267\346\231\257\347\232\204\345\273\272\347\255\221\347\211\251/config.json" "b/data_backup/1.leetcode/1762-\350\203\275\347\234\213\345\210\260\346\265\267\346\231\257\347\232\204\345\273\272\347\255\221\347\211\251/config.json"
index 66d207e8d..1fafab9ca 100644
--- "a/data_backup/1.leetcode/1762-\350\203\275\347\234\213\345\210\260\346\265\267\346\231\257\347\232\204\345\273\272\347\255\221\347\211\251/config.json"
+++ "b/data_backup/1.leetcode/1762-\350\203\275\347\234\213\345\210\260\346\265\267\346\231\257\347\232\204\345\273\272\347\255\221\347\211\251/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "能看到海景的建筑物"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1763-\346\234\200\351\225\277\347\232\204\347\276\216\345\245\275\345\255\220\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/1763-\346\234\200\351\225\277\347\232\204\347\276\216\345\245\275\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
index ddb3cbc5f..b6597fc9f 100644
--- "a/data_backup/1.leetcode/1763-\346\234\200\351\225\277\347\232\204\347\276\216\345\245\275\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1763-\346\234\200\351\225\277\347\232\204\347\276\216\345\245\275\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最长的美好子字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1764-\351\200\232\350\277\207\350\277\236\346\216\245\345\217\246\344\270\200\344\270\252\346\225\260\347\273\204\347\232\204\345\255\220\346\225\260\347\273\204\345\276\227\345\210\260\344\270\200\344\270\252\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/1764-\351\200\232\350\277\207\350\277\236\346\216\245\345\217\246\344\270\200\344\270\252\346\225\260\347\273\204\347\232\204\345\255\220\346\225\260\347\273\204\345\276\227\345\210\260\344\270\200\344\270\252\346\225\260\347\273\204/config.json"
index 9af3c9670..cf0ca9aa3 100644
--- "a/data_backup/1.leetcode/1764-\351\200\232\350\277\207\350\277\236\346\216\245\345\217\246\344\270\200\344\270\252\346\225\260\347\273\204\347\232\204\345\255\220\346\225\260\347\273\204\345\276\227\345\210\260\344\270\200\344\270\252\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/1764-\351\200\232\350\277\207\350\277\236\346\216\245\345\217\246\344\270\200\344\270\252\346\225\260\347\273\204\347\232\204\345\255\220\346\225\260\347\273\204\345\276\227\345\210\260\344\270\200\344\270\252\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "通过连接另一个数组的子数组得到一个数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1765-\345\234\260\345\233\276\344\270\255\347\232\204\346\234\200\351\253\230\347\202\271/config.json" "b/data_backup/1.leetcode/1765-\345\234\260\345\233\276\344\270\255\347\232\204\346\234\200\351\253\230\347\202\271/config.json"
index fbdd64a00..59b07e75b 100644
--- "a/data_backup/1.leetcode/1765-\345\234\260\345\233\276\344\270\255\347\232\204\346\234\200\351\253\230\347\202\271/config.json"
+++ "b/data_backup/1.leetcode/1765-\345\234\260\345\233\276\344\270\255\347\232\204\346\234\200\351\253\230\347\202\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "地图中的最高点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1766-\344\272\222\350\264\250\346\240\221/config.json" "b/data_backup/1.leetcode/1766-\344\272\222\350\264\250\346\240\221/config.json"
index 9c7ba2391..517402214 100644
--- "a/data_backup/1.leetcode/1766-\344\272\222\350\264\250\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/1766-\344\272\222\350\264\250\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "互质树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1767-\345\257\273\346\211\276\346\262\241\346\234\211\350\242\253\346\211\247\350\241\214\347\232\204\344\273\273\345\212\241\345\257\271/config.json" "b/data_backup/1.leetcode/1767-\345\257\273\346\211\276\346\262\241\346\234\211\350\242\253\346\211\247\350\241\214\347\232\204\344\273\273\345\212\241\345\257\271/config.json"
index 0e628790e..4ff3173e2 100644
--- "a/data_backup/1.leetcode/1767-\345\257\273\346\211\276\346\262\241\346\234\211\350\242\253\346\211\247\350\241\214\347\232\204\344\273\273\345\212\241\345\257\271/config.json"
+++ "b/data_backup/1.leetcode/1767-\345\257\273\346\211\276\346\262\241\346\234\211\350\242\253\346\211\247\350\241\214\347\232\204\344\273\273\345\212\241\345\257\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "寻找没有被执行的任务对"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1768-\344\272\244\346\233\277\345\220\210\345\271\266\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/1768-\344\272\244\346\233\277\345\220\210\345\271\266\345\255\227\347\254\246\344\270\262/config.json"
index 5097752a5..62510c718 100644
--- "a/data_backup/1.leetcode/1768-\344\272\244\346\233\277\345\220\210\345\271\266\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1768-\344\272\244\346\233\277\345\220\210\345\271\266\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "交替合并字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1769-\347\247\273\345\212\250\346\211\200\346\234\211\347\220\203\345\210\260\346\257\217\344\270\252\347\233\222\345\255\220\346\211\200\351\234\200\347\232\204\346\234\200\345\260\217\346\223\215\344\275\234\346\225\260/config.json" "b/data_backup/1.leetcode/1769-\347\247\273\345\212\250\346\211\200\346\234\211\347\220\203\345\210\260\346\257\217\344\270\252\347\233\222\345\255\220\346\211\200\351\234\200\347\232\204\346\234\200\345\260\217\346\223\215\344\275\234\346\225\260/config.json"
index 18d48eef4..2f23d87d7 100644
--- "a/data_backup/1.leetcode/1769-\347\247\273\345\212\250\346\211\200\346\234\211\347\220\203\345\210\260\346\257\217\344\270\252\347\233\222\345\255\220\346\211\200\351\234\200\347\232\204\346\234\200\345\260\217\346\223\215\344\275\234\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1769-\347\247\273\345\212\250\346\211\200\346\234\211\347\220\203\345\210\260\346\257\217\344\270\252\347\233\222\345\255\220\346\211\200\351\234\200\347\232\204\346\234\200\345\260\217\346\223\215\344\275\234\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "移动所有球到每个盒子所需的最小操作数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/177-\347\254\254N\351\253\230\347\232\204\350\226\252\346\260\264/config.json" "b/data_backup/1.leetcode/177-\347\254\254N\351\253\230\347\232\204\350\226\252\346\260\264/config.json"
index 8b58b57ee..4c402ab53 100644
--- "a/data_backup/1.leetcode/177-\347\254\254N\351\253\230\347\232\204\350\226\252\346\260\264/config.json"
+++ "b/data_backup/1.leetcode/177-\347\254\254N\351\253\230\347\232\204\350\226\252\346\260\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "第N高的薪水"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1770-\346\211\247\350\241\214\344\271\230\346\263\225\350\277\220\347\256\227\347\232\204\346\234\200\345\244\247\345\210\206\346\225\260/config.json" "b/data_backup/1.leetcode/1770-\346\211\247\350\241\214\344\271\230\346\263\225\350\277\220\347\256\227\347\232\204\346\234\200\345\244\247\345\210\206\346\225\260/config.json"
index a06bfe6a7..3bcec45d0 100644
--- "a/data_backup/1.leetcode/1770-\346\211\247\350\241\214\344\271\230\346\263\225\350\277\220\347\256\227\347\232\204\346\234\200\345\244\247\345\210\206\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1770-\346\211\247\350\241\214\344\271\230\346\263\225\350\277\220\347\256\227\347\232\204\346\234\200\345\244\247\345\210\206\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "执行乘法运算的最大分数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1771-\347\224\261\345\255\220\345\272\217\345\210\227\346\236\204\351\200\240\347\232\204\346\234\200\351\225\277\345\233\236\346\226\207\344\270\262\347\232\204\351\225\277\345\272\246/config.json" "b/data_backup/1.leetcode/1771-\347\224\261\345\255\220\345\272\217\345\210\227\346\236\204\351\200\240\347\232\204\346\234\200\351\225\277\345\233\236\346\226\207\344\270\262\347\232\204\351\225\277\345\272\246/config.json"
index f7d8aa791..2683d9ec2 100644
--- "a/data_backup/1.leetcode/1771-\347\224\261\345\255\220\345\272\217\345\210\227\346\236\204\351\200\240\347\232\204\346\234\200\351\225\277\345\233\236\346\226\207\344\270\262\347\232\204\351\225\277\345\272\246/config.json"
+++ "b/data_backup/1.leetcode/1771-\347\224\261\345\255\220\345\272\217\345\210\227\346\236\204\351\200\240\347\232\204\346\234\200\351\225\277\345\233\236\346\226\207\344\270\262\347\232\204\351\225\277\345\272\246/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "由子序列构造的最长回文串的长度"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1772-\346\214\211\345\217\227\346\254\242\350\277\216\347\250\213\345\272\246\346\216\222\345\210\227\345\212\237\350\203\275/config.json" "b/data_backup/1.leetcode/1772-\346\214\211\345\217\227\346\254\242\350\277\216\347\250\213\345\272\246\346\216\222\345\210\227\345\212\237\350\203\275/config.json"
index 2a73cb216..c4a27a4aa 100644
--- "a/data_backup/1.leetcode/1772-\346\214\211\345\217\227\346\254\242\350\277\216\347\250\213\345\272\246\346\216\222\345\210\227\345\212\237\350\203\275/config.json"
+++ "b/data_backup/1.leetcode/1772-\346\214\211\345\217\227\346\254\242\350\277\216\347\250\213\345\272\246\346\216\222\345\210\227\345\212\237\350\203\275/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "按受欢迎程度排列功能"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1773-\347\273\237\350\256\241\345\214\271\351\205\215\346\243\200\347\264\242\350\247\204\345\210\231\347\232\204\347\211\251\345\223\201\346\225\260\351\207\217/config.json" "b/data_backup/1.leetcode/1773-\347\273\237\350\256\241\345\214\271\351\205\215\346\243\200\347\264\242\350\247\204\345\210\231\347\232\204\347\211\251\345\223\201\346\225\260\351\207\217/config.json"
index e41ddc351..5836214c3 100644
--- "a/data_backup/1.leetcode/1773-\347\273\237\350\256\241\345\214\271\351\205\215\346\243\200\347\264\242\350\247\204\345\210\231\347\232\204\347\211\251\345\223\201\346\225\260\351\207\217/config.json"
+++ "b/data_backup/1.leetcode/1773-\347\273\237\350\256\241\345\214\271\351\205\215\346\243\200\347\264\242\350\247\204\345\210\231\347\232\204\347\211\251\345\223\201\346\225\260\351\207\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计匹配检索规则的物品数量"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1774-\346\234\200\346\216\245\350\277\221\347\233\256\346\240\207\344\273\267\346\240\274\347\232\204\347\224\234\347\202\271\346\210\220\346\234\254/config.json" "b/data_backup/1.leetcode/1774-\346\234\200\346\216\245\350\277\221\347\233\256\346\240\207\344\273\267\346\240\274\347\232\204\347\224\234\347\202\271\346\210\220\346\234\254/config.json"
index e59269559..de3efdbbc 100644
--- "a/data_backup/1.leetcode/1774-\346\234\200\346\216\245\350\277\221\347\233\256\346\240\207\344\273\267\346\240\274\347\232\204\347\224\234\347\202\271\346\210\220\346\234\254/config.json"
+++ "b/data_backup/1.leetcode/1774-\346\234\200\346\216\245\350\277\221\347\233\256\346\240\207\344\273\267\346\240\274\347\232\204\347\224\234\347\202\271\346\210\220\346\234\254/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最接近目标价格的甜点成本"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1775-\351\200\232\350\277\207\346\234\200\345\260\221\346\223\215\344\275\234\346\254\241\346\225\260\344\275\277\346\225\260\347\273\204\347\232\204\345\222\214\347\233\270\347\255\211/config.json" "b/data_backup/1.leetcode/1775-\351\200\232\350\277\207\346\234\200\345\260\221\346\223\215\344\275\234\346\254\241\346\225\260\344\275\277\346\225\260\347\273\204\347\232\204\345\222\214\347\233\270\347\255\211/config.json"
index d31982ee0..75a195a30 100644
--- "a/data_backup/1.leetcode/1775-\351\200\232\350\277\207\346\234\200\345\260\221\346\223\215\344\275\234\346\254\241\346\225\260\344\275\277\346\225\260\347\273\204\347\232\204\345\222\214\347\233\270\347\255\211/config.json"
+++ "b/data_backup/1.leetcode/1775-\351\200\232\350\277\207\346\234\200\345\260\221\346\223\215\344\275\234\346\254\241\346\225\260\344\275\277\346\225\260\347\273\204\347\232\204\345\222\214\347\233\270\347\255\211/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "通过最少操作次数使数组的和相等"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1776-\350\275\246\351\230\237 II/config.json" "b/data_backup/1.leetcode/1776-\350\275\246\351\230\237 II/config.json"
index 78dfdd6f5..efb5270c9 100644
--- "a/data_backup/1.leetcode/1776-\350\275\246\351\230\237 II/config.json"	
+++ "b/data_backup/1.leetcode/1776-\350\275\246\351\230\237 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "车队 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1777-\346\257\217\345\256\266\345\225\206\345\272\227\347\232\204\344\272\247\345\223\201\344\273\267\346\240\274/config.json" "b/data_backup/1.leetcode/1777-\346\257\217\345\256\266\345\225\206\345\272\227\347\232\204\344\272\247\345\223\201\344\273\267\346\240\274/config.json"
index e5ff52245..a5e8d2916 100644
--- "a/data_backup/1.leetcode/1777-\346\257\217\345\256\266\345\225\206\345\272\227\347\232\204\344\272\247\345\223\201\344\273\267\346\240\274/config.json"
+++ "b/data_backup/1.leetcode/1777-\346\257\217\345\256\266\345\225\206\345\272\227\347\232\204\344\272\247\345\223\201\344\273\267\346\240\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "每家商店的产品价格"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1778-\346\234\252\347\237\245\347\275\221\346\240\274\344\270\255\347\232\204\346\234\200\347\237\255\350\267\257\345\276\204/config.json" "b/data_backup/1.leetcode/1778-\346\234\252\347\237\245\347\275\221\346\240\274\344\270\255\347\232\204\346\234\200\347\237\255\350\267\257\345\276\204/config.json"
index e3212ad78..f7c9558dd 100644
--- "a/data_backup/1.leetcode/1778-\346\234\252\347\237\245\347\275\221\346\240\274\344\270\255\347\232\204\346\234\200\347\237\255\350\267\257\345\276\204/config.json"
+++ "b/data_backup/1.leetcode/1778-\346\234\252\347\237\245\347\275\221\346\240\274\344\270\255\347\232\204\346\234\200\347\237\255\350\267\257\345\276\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "未知网格中的最短路径"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1779-\346\211\276\345\210\260\346\234\200\350\277\221\347\232\204\346\234\211\347\233\270\345\220\214 X \346\210\226 Y \345\235\220\346\240\207\347\232\204\347\202\271/config.json" "b/data_backup/1.leetcode/1779-\346\211\276\345\210\260\346\234\200\350\277\221\347\232\204\346\234\211\347\233\270\345\220\214 X \346\210\226 Y \345\235\220\346\240\207\347\232\204\347\202\271/config.json"
index b53f9f564..7e6392e3a 100644
--- "a/data_backup/1.leetcode/1779-\346\211\276\345\210\260\346\234\200\350\277\221\347\232\204\346\234\211\347\233\270\345\220\214 X \346\210\226 Y \345\235\220\346\240\207\347\232\204\347\202\271/config.json"	
+++ "b/data_backup/1.leetcode/1779-\346\211\276\345\210\260\346\234\200\350\277\221\347\232\204\346\234\211\347\233\270\345\220\214 X \346\210\226 Y \345\235\220\346\240\207\347\232\204\347\202\271/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找到最近的有相同 X 或 Y 坐标的点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/178-\345\210\206\346\225\260\346\216\222\345\220\215/config.json" "b/data_backup/1.leetcode/178-\345\210\206\346\225\260\346\216\222\345\220\215/config.json"
index ae6220355..3a9d3bc9c 100644
--- "a/data_backup/1.leetcode/178-\345\210\206\346\225\260\346\216\222\345\220\215/config.json"
+++ "b/data_backup/1.leetcode/178-\345\210\206\346\225\260\346\216\222\345\220\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "分数排名"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1780-\345\210\244\346\226\255\344\270\200\344\270\252\346\225\260\345\255\227\346\230\257\345\220\246\345\217\257\344\273\245\350\241\250\347\244\272\346\210\220\344\270\211\347\232\204\345\271\202\347\232\204\345\222\214/config.json" "b/data_backup/1.leetcode/1780-\345\210\244\346\226\255\344\270\200\344\270\252\346\225\260\345\255\227\346\230\257\345\220\246\345\217\257\344\273\245\350\241\250\347\244\272\346\210\220\344\270\211\347\232\204\345\271\202\347\232\204\345\222\214/config.json"
index a69f4559c..52667b61b 100644
--- "a/data_backup/1.leetcode/1780-\345\210\244\346\226\255\344\270\200\344\270\252\346\225\260\345\255\227\346\230\257\345\220\246\345\217\257\344\273\245\350\241\250\347\244\272\346\210\220\344\270\211\347\232\204\345\271\202\347\232\204\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1780-\345\210\244\346\226\255\344\270\200\344\270\252\346\225\260\345\255\227\346\230\257\345\220\246\345\217\257\344\273\245\350\241\250\347\244\272\346\210\220\344\270\211\347\232\204\345\271\202\347\232\204\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "判断一个数字是否可以表示成三的幂的和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1781-\346\211\200\346\234\211\345\255\220\345\255\227\347\254\246\344\270\262\347\276\216\344\270\275\345\200\274\344\271\213\345\222\214/config.json" "b/data_backup/1.leetcode/1781-\346\211\200\346\234\211\345\255\220\345\255\227\347\254\246\344\270\262\347\276\216\344\270\275\345\200\274\344\271\213\345\222\214/config.json"
index 73c90eabc..224b99cd8 100644
--- "a/data_backup/1.leetcode/1781-\346\211\200\346\234\211\345\255\220\345\255\227\347\254\246\344\270\262\347\276\216\344\270\275\345\200\274\344\271\213\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1781-\346\211\200\346\234\211\345\255\220\345\255\227\347\254\246\344\270\262\347\276\216\344\270\275\345\200\274\344\271\213\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "所有子字符串美丽值之和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1782-\347\273\237\350\256\241\347\202\271\345\257\271\347\232\204\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1782-\347\273\237\350\256\241\347\202\271\345\257\271\347\232\204\346\225\260\347\233\256/config.json"
index 91e2ebde8..e249fa724 100644
--- "a/data_backup/1.leetcode/1782-\347\273\237\350\256\241\347\202\271\345\257\271\347\232\204\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1782-\347\273\237\350\256\241\347\202\271\345\257\271\347\232\204\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计点对的数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1783-\345\244\247\346\273\241\350\264\257\346\225\260\351\207\217/config.json" "b/data_backup/1.leetcode/1783-\345\244\247\346\273\241\350\264\257\346\225\260\351\207\217/config.json"
index d1370da41..5afab10a9 100644
--- "a/data_backup/1.leetcode/1783-\345\244\247\346\273\241\350\264\257\346\225\260\351\207\217/config.json"
+++ "b/data_backup/1.leetcode/1783-\345\244\247\346\273\241\350\264\257\346\225\260\351\207\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "大满贯数量"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1784-\346\243\200\346\237\245\344\272\214\350\277\233\345\210\266\345\255\227\347\254\246\344\270\262\345\255\227\346\256\265/config.json" "b/data_backup/1.leetcode/1784-\346\243\200\346\237\245\344\272\214\350\277\233\345\210\266\345\255\227\347\254\246\344\270\262\345\255\227\346\256\265/config.json"
index 78f24530e..cb759a5d5 100644
--- "a/data_backup/1.leetcode/1784-\346\243\200\346\237\245\344\272\214\350\277\233\345\210\266\345\255\227\347\254\246\344\270\262\345\255\227\346\256\265/config.json"
+++ "b/data_backup/1.leetcode/1784-\346\243\200\346\237\245\344\272\214\350\277\233\345\210\266\345\255\227\347\254\246\344\270\262\345\255\227\346\256\265/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "检查二进制字符串字段"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1785-\346\236\204\346\210\220\347\211\271\345\256\232\345\222\214\351\234\200\350\246\201\346\267\273\345\212\240\347\232\204\346\234\200\345\260\221\345\205\203\347\264\240/config.json" "b/data_backup/1.leetcode/1785-\346\236\204\346\210\220\347\211\271\345\256\232\345\222\214\351\234\200\350\246\201\346\267\273\345\212\240\347\232\204\346\234\200\345\260\221\345\205\203\347\264\240/config.json"
index 183574bc0..0147a8183 100644
--- "a/data_backup/1.leetcode/1785-\346\236\204\346\210\220\347\211\271\345\256\232\345\222\214\351\234\200\350\246\201\346\267\273\345\212\240\347\232\204\346\234\200\345\260\221\345\205\203\347\264\240/config.json"
+++ "b/data_backup/1.leetcode/1785-\346\236\204\346\210\220\347\211\271\345\256\232\345\222\214\351\234\200\350\246\201\346\267\273\345\212\240\347\232\204\346\234\200\345\260\221\345\205\203\347\264\240/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "构成特定和需要添加的最少元素"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1786-\344\273\216\347\254\254\344\270\200\344\270\252\350\212\202\347\202\271\345\207\272\345\217\221\345\210\260\346\234\200\345\220\216\344\270\200\344\270\252\350\212\202\347\202\271\347\232\204\345\217\227\351\231\220\350\267\257\345\276\204\346\225\260/config.json" "b/data_backup/1.leetcode/1786-\344\273\216\347\254\254\344\270\200\344\270\252\350\212\202\347\202\271\345\207\272\345\217\221\345\210\260\346\234\200\345\220\216\344\270\200\344\270\252\350\212\202\347\202\271\347\232\204\345\217\227\351\231\220\350\267\257\345\276\204\346\225\260/config.json"
index 53543aad0..4cf897ba8 100644
--- "a/data_backup/1.leetcode/1786-\344\273\216\347\254\254\344\270\200\344\270\252\350\212\202\347\202\271\345\207\272\345\217\221\345\210\260\346\234\200\345\220\216\344\270\200\344\270\252\350\212\202\347\202\271\347\232\204\345\217\227\351\231\220\350\267\257\345\276\204\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1786-\344\273\216\347\254\254\344\270\200\344\270\252\350\212\202\347\202\271\345\207\272\345\217\221\345\210\260\346\234\200\345\220\216\344\270\200\344\270\252\350\212\202\347\202\271\347\232\204\345\217\227\351\231\220\350\267\257\345\276\204\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "从第一个节点出发到最后一个节点的受限路径数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1787-\344\275\277\346\211\200\346\234\211\345\214\272\351\227\264\347\232\204\345\274\202\346\210\226\347\273\223\346\236\234\344\270\272\351\233\266/config.json" "b/data_backup/1.leetcode/1787-\344\275\277\346\211\200\346\234\211\345\214\272\351\227\264\347\232\204\345\274\202\346\210\226\347\273\223\346\236\234\344\270\272\351\233\266/config.json"
index 67e4c6456..e2c02baa6 100644
--- "a/data_backup/1.leetcode/1787-\344\275\277\346\211\200\346\234\211\345\214\272\351\227\264\347\232\204\345\274\202\346\210\226\347\273\223\346\236\234\344\270\272\351\233\266/config.json"
+++ "b/data_backup/1.leetcode/1787-\344\275\277\346\211\200\346\234\211\345\214\272\351\227\264\347\232\204\345\274\202\346\210\226\347\273\223\346\236\234\344\270\272\351\233\266/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "使所有区间的异或结果为零"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1788-\346\234\200\345\244\247\345\214\226\350\212\261\345\233\255\347\232\204\347\276\216\350\247\202\345\272\246/config.json" "b/data_backup/1.leetcode/1788-\346\234\200\345\244\247\345\214\226\350\212\261\345\233\255\347\232\204\347\276\216\350\247\202\345\272\246/config.json"
index 28b1873b5..9e4b06a26 100644
--- "a/data_backup/1.leetcode/1788-\346\234\200\345\244\247\345\214\226\350\212\261\345\233\255\347\232\204\347\276\216\350\247\202\345\272\246/config.json"
+++ "b/data_backup/1.leetcode/1788-\346\234\200\345\244\247\345\214\226\350\212\261\345\233\255\347\232\204\347\276\216\350\247\202\345\272\246/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大化花园的美观度"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1789-\345\221\230\345\267\245\347\232\204\347\233\264\345\261\236\351\203\250\351\227\250/config.json" "b/data_backup/1.leetcode/1789-\345\221\230\345\267\245\347\232\204\347\233\264\345\261\236\351\203\250\351\227\250/config.json"
index 068da52a4..851cfc62c 100644
--- "a/data_backup/1.leetcode/1789-\345\221\230\345\267\245\347\232\204\347\233\264\345\261\236\351\203\250\351\227\250/config.json"
+++ "b/data_backup/1.leetcode/1789-\345\221\230\345\267\245\347\232\204\347\233\264\345\261\236\351\203\250\351\227\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "员工的直属部门"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/179-\346\234\200\345\244\247\346\225\260/config.json" "b/data_backup/1.leetcode/179-\346\234\200\345\244\247\346\225\260/config.json"
index bc5b8784d..55f579c4e 100644
--- "a/data_backup/1.leetcode/179-\346\234\200\345\244\247\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/179-\346\234\200\345\244\247\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1790-\344\273\205\346\211\247\350\241\214\344\270\200\346\254\241\345\255\227\347\254\246\344\270\262\344\272\244\346\215\242\350\203\275\345\220\246\344\275\277\344\270\244\344\270\252\345\255\227\347\254\246\344\270\262\347\233\270\347\255\211/config.json" "b/data_backup/1.leetcode/1790-\344\273\205\346\211\247\350\241\214\344\270\200\346\254\241\345\255\227\347\254\246\344\270\262\344\272\244\346\215\242\350\203\275\345\220\246\344\275\277\344\270\244\344\270\252\345\255\227\347\254\246\344\270\262\347\233\270\347\255\211/config.json"
index 76d788431..2e515d36e 100644
--- "a/data_backup/1.leetcode/1790-\344\273\205\346\211\247\350\241\214\344\270\200\346\254\241\345\255\227\347\254\246\344\270\262\344\272\244\346\215\242\350\203\275\345\220\246\344\275\277\344\270\244\344\270\252\345\255\227\347\254\246\344\270\262\347\233\270\347\255\211/config.json"
+++ "b/data_backup/1.leetcode/1790-\344\273\205\346\211\247\350\241\214\344\270\200\346\254\241\345\255\227\347\254\246\344\270\262\344\272\244\346\215\242\350\203\275\345\220\246\344\275\277\344\270\244\344\270\252\345\255\227\347\254\246\344\270\262\347\233\270\347\255\211/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "仅执行一次字符串交换能否使两个字符串相等"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1791-\346\211\276\345\207\272\346\230\237\345\236\213\345\233\276\347\232\204\344\270\255\345\277\203\350\212\202\347\202\271/config.json" "b/data_backup/1.leetcode/1791-\346\211\276\345\207\272\346\230\237\345\236\213\345\233\276\347\232\204\344\270\255\345\277\203\350\212\202\347\202\271/config.json"
index c76469c57..7d8dfee31 100644
--- "a/data_backup/1.leetcode/1791-\346\211\276\345\207\272\346\230\237\345\236\213\345\233\276\347\232\204\344\270\255\345\277\203\350\212\202\347\202\271/config.json"
+++ "b/data_backup/1.leetcode/1791-\346\211\276\345\207\272\346\230\237\345\236\213\345\233\276\347\232\204\344\270\255\345\277\203\350\212\202\347\202\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找出星型图的中心节点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1792-\346\234\200\345\244\247\345\271\263\345\235\207\351\200\232\350\277\207\347\216\207/config.json" "b/data_backup/1.leetcode/1792-\346\234\200\345\244\247\345\271\263\345\235\207\351\200\232\350\277\207\347\216\207/config.json"
index a7aa84720..f7516ff15 100644
--- "a/data_backup/1.leetcode/1792-\346\234\200\345\244\247\345\271\263\345\235\207\351\200\232\350\277\207\347\216\207/config.json"
+++ "b/data_backup/1.leetcode/1792-\346\234\200\345\244\247\345\271\263\345\235\207\351\200\232\350\277\207\347\216\207/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大平均通过率"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1793-\345\245\275\345\255\220\346\225\260\347\273\204\347\232\204\346\234\200\345\244\247\345\210\206\346\225\260/config.json" "b/data_backup/1.leetcode/1793-\345\245\275\345\255\220\346\225\260\347\273\204\347\232\204\346\234\200\345\244\247\345\210\206\346\225\260/config.json"
index 7401750d7..d3c041ad3 100644
--- "a/data_backup/1.leetcode/1793-\345\245\275\345\255\220\346\225\260\347\273\204\347\232\204\346\234\200\345\244\247\345\210\206\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1793-\345\245\275\345\255\220\346\225\260\347\273\204\347\232\204\346\234\200\345\244\247\345\210\206\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "好子数组的最大分数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1794-\347\273\237\350\256\241\350\267\235\347\246\273\346\234\200\345\260\217\347\232\204\345\255\220\344\270\262\345\257\271\344\270\252\346\225\260/config.json" "b/data_backup/1.leetcode/1794-\347\273\237\350\256\241\350\267\235\347\246\273\346\234\200\345\260\217\347\232\204\345\255\220\344\270\262\345\257\271\344\270\252\346\225\260/config.json"
index 8ed1d1815..95bf26487 100644
--- "a/data_backup/1.leetcode/1794-\347\273\237\350\256\241\350\267\235\347\246\273\346\234\200\345\260\217\347\232\204\345\255\220\344\270\262\345\257\271\344\270\252\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1794-\347\273\237\350\256\241\350\267\235\347\246\273\346\234\200\345\260\217\347\232\204\345\255\220\344\270\262\345\257\271\344\270\252\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计距离最小的子串对个数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1795-\346\257\217\344\270\252\344\272\247\345\223\201\345\234\250\344\270\215\345\220\214\345\225\206\345\272\227\347\232\204\344\273\267\346\240\274/config.json" "b/data_backup/1.leetcode/1795-\346\257\217\344\270\252\344\272\247\345\223\201\345\234\250\344\270\215\345\220\214\345\225\206\345\272\227\347\232\204\344\273\267\346\240\274/config.json"
index 7adff3769..f3f6ac5e7 100644
--- "a/data_backup/1.leetcode/1795-\346\257\217\344\270\252\344\272\247\345\223\201\345\234\250\344\270\215\345\220\214\345\225\206\345\272\227\347\232\204\344\273\267\346\240\274/config.json"
+++ "b/data_backup/1.leetcode/1795-\346\257\217\344\270\252\344\272\247\345\223\201\345\234\250\344\270\215\345\220\214\345\225\206\345\272\227\347\232\204\344\273\267\346\240\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "每个产品在不同商店的价格"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1796-\345\255\227\347\254\246\344\270\262\344\270\255\347\254\254\344\272\214\345\244\247\347\232\204\346\225\260\345\255\227/config.json" "b/data_backup/1.leetcode/1796-\345\255\227\347\254\246\344\270\262\344\270\255\347\254\254\344\272\214\345\244\247\347\232\204\346\225\260\345\255\227/config.json"
index b25091edb..5b5edfd62 100644
--- "a/data_backup/1.leetcode/1796-\345\255\227\347\254\246\344\270\262\344\270\255\347\254\254\344\272\214\345\244\247\347\232\204\346\225\260\345\255\227/config.json"
+++ "b/data_backup/1.leetcode/1796-\345\255\227\347\254\246\344\270\262\344\270\255\347\254\254\344\272\214\345\244\247\347\232\204\346\225\260\345\255\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "字符串中第二大的数字"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1797-\350\256\276\350\256\241\344\270\200\344\270\252\351\252\214\350\257\201\347\263\273\347\273\237/config.json" "b/data_backup/1.leetcode/1797-\350\256\276\350\256\241\344\270\200\344\270\252\351\252\214\350\257\201\347\263\273\347\273\237/config.json"
index d2b1ceb4a..0c641447f 100644
--- "a/data_backup/1.leetcode/1797-\350\256\276\350\256\241\344\270\200\344\270\252\351\252\214\350\257\201\347\263\273\347\273\237/config.json"
+++ "b/data_backup/1.leetcode/1797-\350\256\276\350\256\241\344\270\200\344\270\252\351\252\214\350\257\201\347\263\273\347\273\237/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "设计一个验证系统"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1798-\344\275\240\350\203\275\346\236\204\351\200\240\345\207\272\350\277\236\347\273\255\345\200\274\347\232\204\346\234\200\345\244\247\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1798-\344\275\240\350\203\275\346\236\204\351\200\240\345\207\272\350\277\236\347\273\255\345\200\274\347\232\204\346\234\200\345\244\247\346\225\260\347\233\256/config.json"
index e772c43a2..5b2c76179 100644
--- "a/data_backup/1.leetcode/1798-\344\275\240\350\203\275\346\236\204\351\200\240\345\207\272\350\277\236\347\273\255\345\200\274\347\232\204\346\234\200\345\244\247\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1798-\344\275\240\350\203\275\346\236\204\351\200\240\345\207\272\350\277\236\347\273\255\345\200\274\347\232\204\346\234\200\345\244\247\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "你能构造出连续值的最大数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1799-N \346\254\241\346\223\215\344\275\234\345\220\216\347\232\204\346\234\200\345\244\247\345\210\206\346\225\260\345\222\214/config.json" "b/data_backup/1.leetcode/1799-N \346\254\241\346\223\215\344\275\234\345\220\216\347\232\204\346\234\200\345\244\247\345\210\206\346\225\260\345\222\214/config.json"
index a28bbb74e..4bcbef068 100644
--- "a/data_backup/1.leetcode/1799-N \346\254\241\346\223\215\344\275\234\345\220\216\347\232\204\346\234\200\345\244\247\345\210\206\346\225\260\345\222\214/config.json"	
+++ "b/data_backup/1.leetcode/1799-N \346\254\241\346\223\215\344\275\234\345\220\216\347\232\204\346\234\200\345\244\247\345\210\206\346\225\260\345\222\214/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "N 次操作后的最大分数和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/18-\345\233\233\346\225\260\344\271\213\345\222\214/config.json" "b/data_backup/1.leetcode/18-\345\233\233\346\225\260\344\271\213\345\222\214/config.json"
index 5f7f87939..676112c75 100644
--- "a/data_backup/1.leetcode/18-\345\233\233\346\225\260\344\271\213\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/18-\345\233\233\346\225\260\344\271\213\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "四数之和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/180-\350\277\236\347\273\255\345\207\272\347\216\260\347\232\204\346\225\260\345\255\227/config.json" "b/data_backup/1.leetcode/180-\350\277\236\347\273\255\345\207\272\347\216\260\347\232\204\346\225\260\345\255\227/config.json"
index 5a7e50f1f..ceb302cbb 100644
--- "a/data_backup/1.leetcode/180-\350\277\236\347\273\255\345\207\272\347\216\260\347\232\204\346\225\260\345\255\227/config.json"
+++ "b/data_backup/1.leetcode/180-\350\277\236\347\273\255\345\207\272\347\216\260\347\232\204\346\225\260\345\255\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "连续出现的数字"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1800-\346\234\200\345\244\247\345\215\207\345\272\217\345\255\220\346\225\260\347\273\204\345\222\214/config.json" "b/data_backup/1.leetcode/1800-\346\234\200\345\244\247\345\215\207\345\272\217\345\255\220\346\225\260\347\273\204\345\222\214/config.json"
index 6f141e308..ae1cc5329 100644
--- "a/data_backup/1.leetcode/1800-\346\234\200\345\244\247\345\215\207\345\272\217\345\255\220\346\225\260\347\273\204\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1800-\346\234\200\345\244\247\345\215\207\345\272\217\345\255\220\346\225\260\347\273\204\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大升序子数组和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1801-\347\247\257\345\216\213\350\256\242\345\215\225\344\270\255\347\232\204\350\256\242\345\215\225\346\200\273\346\225\260/config.json" "b/data_backup/1.leetcode/1801-\347\247\257\345\216\213\350\256\242\345\215\225\344\270\255\347\232\204\350\256\242\345\215\225\346\200\273\346\225\260/config.json"
index dc7a40cd1..68a832027 100644
--- "a/data_backup/1.leetcode/1801-\347\247\257\345\216\213\350\256\242\345\215\225\344\270\255\347\232\204\350\256\242\345\215\225\346\200\273\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1801-\347\247\257\345\216\213\350\256\242\345\215\225\344\270\255\347\232\204\350\256\242\345\215\225\346\200\273\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "积压订单中的订单总数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1802-\346\234\211\347\225\214\346\225\260\347\273\204\344\270\255\346\214\207\345\256\232\344\270\213\346\240\207\345\244\204\347\232\204\346\234\200\345\244\247\345\200\274/config.json" "b/data_backup/1.leetcode/1802-\346\234\211\347\225\214\346\225\260\347\273\204\344\270\255\346\214\207\345\256\232\344\270\213\346\240\207\345\244\204\347\232\204\346\234\200\345\244\247\345\200\274/config.json"
index e5cc15afb..80866a771 100644
--- "a/data_backup/1.leetcode/1802-\346\234\211\347\225\214\346\225\260\347\273\204\344\270\255\346\214\207\345\256\232\344\270\213\346\240\207\345\244\204\347\232\204\346\234\200\345\244\247\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/1802-\346\234\211\347\225\214\346\225\260\347\273\204\344\270\255\346\214\207\345\256\232\344\270\213\346\240\207\345\244\204\347\232\204\346\234\200\345\244\247\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "有界数组中指定下标处的最大值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1803-\347\273\237\350\256\241\345\274\202\346\210\226\345\200\274\345\234\250\350\214\203\345\233\264\345\206\205\347\232\204\346\225\260\345\257\271\346\234\211\345\244\232\345\260\221/config.json" "b/data_backup/1.leetcode/1803-\347\273\237\350\256\241\345\274\202\346\210\226\345\200\274\345\234\250\350\214\203\345\233\264\345\206\205\347\232\204\346\225\260\345\257\271\346\234\211\345\244\232\345\260\221/config.json"
index e61ca26ab..39828302b 100644
--- "a/data_backup/1.leetcode/1803-\347\273\237\350\256\241\345\274\202\346\210\226\345\200\274\345\234\250\350\214\203\345\233\264\345\206\205\347\232\204\346\225\260\345\257\271\346\234\211\345\244\232\345\260\221/config.json"
+++ "b/data_backup/1.leetcode/1803-\347\273\237\350\256\241\345\274\202\346\210\226\345\200\274\345\234\250\350\214\203\345\233\264\345\206\205\347\232\204\346\225\260\345\257\271\346\234\211\345\244\232\345\260\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计异或值在范围内的数对有多少"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1804-\345\256\236\347\216\260 Trie \357\274\210\345\211\215\347\274\200\346\240\221\357\274\211 II/config.json" "b/data_backup/1.leetcode/1804-\345\256\236\347\216\260 Trie \357\274\210\345\211\215\347\274\200\346\240\221\357\274\211 II/config.json"
index d656d599b..bfe7a151b 100644
--- "a/data_backup/1.leetcode/1804-\345\256\236\347\216\260 Trie \357\274\210\345\211\215\347\274\200\346\240\221\357\274\211 II/config.json"	
+++ "b/data_backup/1.leetcode/1804-\345\256\236\347\216\260 Trie \357\274\210\345\211\215\347\274\200\346\240\221\357\274\211 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "实现 Trie （前缀树） II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1805-\345\255\227\347\254\246\344\270\262\344\270\255\344\270\215\345\220\214\346\225\264\346\225\260\347\232\204\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1805-\345\255\227\347\254\246\344\270\262\344\270\255\344\270\215\345\220\214\346\225\264\346\225\260\347\232\204\346\225\260\347\233\256/config.json"
index 0284eaf81..44d0638ce 100644
--- "a/data_backup/1.leetcode/1805-\345\255\227\347\254\246\344\270\262\344\270\255\344\270\215\345\220\214\346\225\264\346\225\260\347\232\204\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1805-\345\255\227\347\254\246\344\270\262\344\270\255\344\270\215\345\220\214\346\225\264\346\225\260\347\232\204\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "字符串中不同整数的数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1806-\350\277\230\345\216\237\346\216\222\345\210\227\347\232\204\346\234\200\345\260\221\346\223\215\344\275\234\346\255\245\346\225\260/config.json" "b/data_backup/1.leetcode/1806-\350\277\230\345\216\237\346\216\222\345\210\227\347\232\204\346\234\200\345\260\221\346\223\215\344\275\234\346\255\245\346\225\260/config.json"
index a388545b4..cb0e9e9d7 100644
--- "a/data_backup/1.leetcode/1806-\350\277\230\345\216\237\346\216\222\345\210\227\347\232\204\346\234\200\345\260\221\346\223\215\344\275\234\346\255\245\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1806-\350\277\230\345\216\237\346\216\222\345\210\227\347\232\204\346\234\200\345\260\221\346\223\215\344\275\234\346\255\245\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "还原排列的最少操作步数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1807-\346\233\277\346\215\242\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\346\213\254\345\217\267\345\206\205\345\256\271/config.json" "b/data_backup/1.leetcode/1807-\346\233\277\346\215\242\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\346\213\254\345\217\267\345\206\205\345\256\271/config.json"
index e6d405471..10d006a52 100644
--- "a/data_backup/1.leetcode/1807-\346\233\277\346\215\242\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\346\213\254\345\217\267\345\206\205\345\256\271/config.json"
+++ "b/data_backup/1.leetcode/1807-\346\233\277\346\215\242\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\346\213\254\345\217\267\345\206\205\345\256\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "替换字符串中的括号内容"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1808-\345\245\275\345\233\240\345\255\220\347\232\204\346\234\200\345\244\247\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1808-\345\245\275\345\233\240\345\255\220\347\232\204\346\234\200\345\244\247\346\225\260\347\233\256/config.json"
index 5d01b1084..223ce2ef3 100644
--- "a/data_backup/1.leetcode/1808-\345\245\275\345\233\240\345\255\220\347\232\204\346\234\200\345\244\247\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1808-\345\245\275\345\233\240\345\255\220\347\232\204\346\234\200\345\244\247\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "好因子的最大数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1809-\346\262\241\346\234\211\345\271\277\345\221\212\347\232\204\345\211\247\351\233\206/config.json" "b/data_backup/1.leetcode/1809-\346\262\241\346\234\211\345\271\277\345\221\212\347\232\204\345\211\247\351\233\206/config.json"
index 9f561c040..0b8ce4025 100644
--- "a/data_backup/1.leetcode/1809-\346\262\241\346\234\211\345\271\277\345\221\212\347\232\204\345\211\247\351\233\206/config.json"
+++ "b/data_backup/1.leetcode/1809-\346\262\241\346\234\211\345\271\277\345\221\212\347\232\204\345\211\247\351\233\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "没有广告的剧集"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/181-\350\266\205\350\277\207\347\273\217\347\220\206\346\224\266\345\205\245\347\232\204\345\221\230\345\267\245/config.json" "b/data_backup/1.leetcode/181-\350\266\205\350\277\207\347\273\217\347\220\206\346\224\266\345\205\245\347\232\204\345\221\230\345\267\245/config.json"
index a99e03200..576683b02 100644
--- "a/data_backup/1.leetcode/181-\350\266\205\350\277\207\347\273\217\347\220\206\346\224\266\345\205\245\347\232\204\345\221\230\345\267\245/config.json"
+++ "b/data_backup/1.leetcode/181-\350\266\205\350\277\207\347\273\217\347\220\206\346\224\266\345\205\245\347\232\204\345\221\230\345\267\245/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "超过经理收入的员工"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1810-\351\232\220\350\227\217\347\275\221\346\240\274\344\270\213\347\232\204\346\234\200\345\260\217\346\266\210\350\200\227\350\267\257\345\276\204/config.json" "b/data_backup/1.leetcode/1810-\351\232\220\350\227\217\347\275\221\346\240\274\344\270\213\347\232\204\346\234\200\345\260\217\346\266\210\350\200\227\350\267\257\345\276\204/config.json"
index da22cc85c..16366c3b5 100644
--- "a/data_backup/1.leetcode/1810-\351\232\220\350\227\217\347\275\221\346\240\274\344\270\213\347\232\204\346\234\200\345\260\217\346\266\210\350\200\227\350\267\257\345\276\204/config.json"
+++ "b/data_backup/1.leetcode/1810-\351\232\220\350\227\217\347\275\221\346\240\274\344\270\213\347\232\204\346\234\200\345\260\217\346\266\210\350\200\227\350\267\257\345\276\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "隐藏网格下的最小消耗路径"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1811-\345\257\273\346\211\276\351\235\242\350\257\225\345\200\231\351\200\211\344\272\272/config.json" "b/data_backup/1.leetcode/1811-\345\257\273\346\211\276\351\235\242\350\257\225\345\200\231\351\200\211\344\272\272/config.json"
index a8d341ff4..a4d380b67 100644
--- "a/data_backup/1.leetcode/1811-\345\257\273\346\211\276\351\235\242\350\257\225\345\200\231\351\200\211\344\272\272/config.json"
+++ "b/data_backup/1.leetcode/1811-\345\257\273\346\211\276\351\235\242\350\257\225\345\200\231\351\200\211\344\272\272/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "寻找面试候选人"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1812-\345\210\244\346\226\255\345\233\275\351\231\205\350\261\241\346\243\213\346\243\213\347\233\230\344\270\255\344\270\200\344\270\252\346\240\274\345\255\220\347\232\204\351\242\234\350\211\262/config.json" "b/data_backup/1.leetcode/1812-\345\210\244\346\226\255\345\233\275\351\231\205\350\261\241\346\243\213\346\243\213\347\233\230\344\270\255\344\270\200\344\270\252\346\240\274\345\255\220\347\232\204\351\242\234\350\211\262/config.json"
index 09bb6afb2..75e016b47 100644
--- "a/data_backup/1.leetcode/1812-\345\210\244\346\226\255\345\233\275\351\231\205\350\261\241\346\243\213\346\243\213\347\233\230\344\270\255\344\270\200\344\270\252\346\240\274\345\255\220\347\232\204\351\242\234\350\211\262/config.json"
+++ "b/data_backup/1.leetcode/1812-\345\210\244\346\226\255\345\233\275\351\231\205\350\261\241\346\243\213\346\243\213\347\233\230\344\270\255\344\270\200\344\270\252\346\240\274\345\255\220\347\232\204\351\242\234\350\211\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "判断国际象棋棋盘中一个格子的颜色"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1813-\345\217\245\345\255\220\347\233\270\344\274\274\346\200\247 III/config.json" "b/data_backup/1.leetcode/1813-\345\217\245\345\255\220\347\233\270\344\274\274\346\200\247 III/config.json"
index 75fa7f0eb..c5201eb3c 100644
--- "a/data_backup/1.leetcode/1813-\345\217\245\345\255\220\347\233\270\344\274\274\346\200\247 III/config.json"	
+++ "b/data_backup/1.leetcode/1813-\345\217\245\345\255\220\347\233\270\344\274\274\346\200\247 III/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "句子相似性 III"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1814-\347\273\237\350\256\241\344\270\200\344\270\252\346\225\260\347\273\204\344\270\255\345\245\275\345\257\271\345\255\220\347\232\204\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1814-\347\273\237\350\256\241\344\270\200\344\270\252\346\225\260\347\273\204\344\270\255\345\245\275\345\257\271\345\255\220\347\232\204\346\225\260\347\233\256/config.json"
index b1dfe2280..1c01eca40 100644
--- "a/data_backup/1.leetcode/1814-\347\273\237\350\256\241\344\270\200\344\270\252\346\225\260\347\273\204\344\270\255\345\245\275\345\257\271\345\255\220\347\232\204\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1814-\347\273\237\350\256\241\344\270\200\344\270\252\346\225\260\347\273\204\344\270\255\345\245\275\345\257\271\345\255\220\347\232\204\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计一个数组中好对子的数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1815-\345\276\227\345\210\260\346\226\260\351\262\234\347\224\234\347\224\234\345\234\210\347\232\204\346\234\200\345\244\232\347\273\204\346\225\260/config.json" "b/data_backup/1.leetcode/1815-\345\276\227\345\210\260\346\226\260\351\262\234\347\224\234\347\224\234\345\234\210\347\232\204\346\234\200\345\244\232\347\273\204\346\225\260/config.json"
index c2a316ea6..5c10f9beb 100644
--- "a/data_backup/1.leetcode/1815-\345\276\227\345\210\260\346\226\260\351\262\234\347\224\234\347\224\234\345\234\210\347\232\204\346\234\200\345\244\232\347\273\204\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1815-\345\276\227\345\210\260\346\226\260\351\262\234\347\224\234\347\224\234\345\234\210\347\232\204\346\234\200\345\244\232\347\273\204\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "得到新鲜甜甜圈的最多组数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1816-\346\210\252\346\226\255\345\217\245\345\255\220/config.json" "b/data_backup/1.leetcode/1816-\346\210\252\346\226\255\345\217\245\345\255\220/config.json"
index 74adecc10..9f2b28201 100644
--- "a/data_backup/1.leetcode/1816-\346\210\252\346\226\255\345\217\245\345\255\220/config.json"
+++ "b/data_backup/1.leetcode/1816-\346\210\252\346\226\255\345\217\245\345\255\220/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "截断句子"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1817-\346\237\245\346\211\276\347\224\250\346\210\267\346\264\273\350\267\203\345\210\206\351\222\237\346\225\260/config.json" "b/data_backup/1.leetcode/1817-\346\237\245\346\211\276\347\224\250\346\210\267\346\264\273\350\267\203\345\210\206\351\222\237\346\225\260/config.json"
index 924a093a8..d3fd3b3bc 100644
--- "a/data_backup/1.leetcode/1817-\346\237\245\346\211\276\347\224\250\346\210\267\346\264\273\350\267\203\345\210\206\351\222\237\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1817-\346\237\245\346\211\276\347\224\250\346\210\267\346\264\273\350\267\203\345\210\206\351\222\237\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "查找用户活跃分钟数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1818-\347\273\235\345\257\271\345\267\256\345\200\274\345\222\214/config.json" "b/data_backup/1.leetcode/1818-\347\273\235\345\257\271\345\267\256\345\200\274\345\222\214/config.json"
index 2d3929d7b..f26a0c168 100644
--- "a/data_backup/1.leetcode/1818-\347\273\235\345\257\271\345\267\256\345\200\274\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1818-\347\273\235\345\257\271\345\267\256\345\200\274\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "绝对差值和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1819-\345\272\217\345\210\227\344\270\255\344\270\215\345\220\214\346\234\200\345\244\247\345\205\254\347\272\246\346\225\260\347\232\204\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1819-\345\272\217\345\210\227\344\270\255\344\270\215\345\220\214\346\234\200\345\244\247\345\205\254\347\272\246\346\225\260\347\232\204\346\225\260\347\233\256/config.json"
index 8c3019dfa..fbebec36e 100644
--- "a/data_backup/1.leetcode/1819-\345\272\217\345\210\227\344\270\255\344\270\215\345\220\214\346\234\200\345\244\247\345\205\254\347\272\246\346\225\260\347\232\204\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1819-\345\272\217\345\210\227\344\270\255\344\270\215\345\220\214\346\234\200\345\244\247\345\205\254\347\272\246\346\225\260\347\232\204\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "序列中不同最大公约数的数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/182-\346\237\245\346\211\276\351\207\215\345\244\215\347\232\204\347\224\265\345\255\220\351\202\256\347\256\261/config.json" "b/data_backup/1.leetcode/182-\346\237\245\346\211\276\351\207\215\345\244\215\347\232\204\347\224\265\345\255\220\351\202\256\347\256\261/config.json"
index d9fc184d6..8af2a4f17 100644
--- "a/data_backup/1.leetcode/182-\346\237\245\346\211\276\351\207\215\345\244\215\347\232\204\347\224\265\345\255\220\351\202\256\347\256\261/config.json"
+++ "b/data_backup/1.leetcode/182-\346\237\245\346\211\276\351\207\215\345\244\215\347\232\204\347\224\265\345\255\220\351\202\256\347\256\261/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "查找重复的电子邮箱"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1820-\346\234\200\345\244\232\351\202\200\350\257\267\347\232\204\344\270\252\346\225\260/config.json" "b/data_backup/1.leetcode/1820-\346\234\200\345\244\232\351\202\200\350\257\267\347\232\204\344\270\252\346\225\260/config.json"
index f27eab885..ffa8437e8 100644
--- "a/data_backup/1.leetcode/1820-\346\234\200\345\244\232\351\202\200\350\257\267\347\232\204\344\270\252\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1820-\346\234\200\345\244\232\351\202\200\350\257\267\347\232\204\344\270\252\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最多邀请的个数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1821-\345\257\273\346\211\276\344\273\212\345\271\264\345\205\267\346\234\211\346\255\243\346\224\266\345\205\245\347\232\204\345\256\242\346\210\267/config.json" "b/data_backup/1.leetcode/1821-\345\257\273\346\211\276\344\273\212\345\271\264\345\205\267\346\234\211\346\255\243\346\224\266\345\205\245\347\232\204\345\256\242\346\210\267/config.json"
index 58b374a64..ea7fe4386 100644
--- "a/data_backup/1.leetcode/1821-\345\257\273\346\211\276\344\273\212\345\271\264\345\205\267\346\234\211\346\255\243\346\224\266\345\205\245\347\232\204\345\256\242\346\210\267/config.json"
+++ "b/data_backup/1.leetcode/1821-\345\257\273\346\211\276\344\273\212\345\271\264\345\205\267\346\234\211\346\255\243\346\224\266\345\205\245\347\232\204\345\256\242\346\210\267/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "寻找今年具有正收入的客户"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1822-\346\225\260\347\273\204\345\205\203\347\264\240\347\247\257\347\232\204\347\254\246\345\217\267/config.json" "b/data_backup/1.leetcode/1822-\346\225\260\347\273\204\345\205\203\347\264\240\347\247\257\347\232\204\347\254\246\345\217\267/config.json"
index 95ce44b08..52791da6f 100644
--- "a/data_backup/1.leetcode/1822-\346\225\260\347\273\204\345\205\203\347\264\240\347\247\257\347\232\204\347\254\246\345\217\267/config.json"
+++ "b/data_backup/1.leetcode/1822-\346\225\260\347\273\204\345\205\203\347\264\240\347\247\257\347\232\204\347\254\246\345\217\267/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "数组元素积的符号"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1823-\346\211\276\345\207\272\346\270\270\346\210\217\347\232\204\350\216\267\350\203\234\350\200\205/config.json" "b/data_backup/1.leetcode/1823-\346\211\276\345\207\272\346\270\270\346\210\217\347\232\204\350\216\267\350\203\234\350\200\205/config.json"
index d902f3ff6..fa7d64599 100644
--- "a/data_backup/1.leetcode/1823-\346\211\276\345\207\272\346\270\270\346\210\217\347\232\204\350\216\267\350\203\234\350\200\205/config.json"
+++ "b/data_backup/1.leetcode/1823-\346\211\276\345\207\272\346\270\270\346\210\217\347\232\204\350\216\267\350\203\234\350\200\205/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找出游戏的获胜者"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1824-\346\234\200\345\260\221\344\276\247\350\267\263\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/1824-\346\234\200\345\260\221\344\276\247\350\267\263\346\254\241\346\225\260/config.json"
index 90d0cddb0..33875b44e 100644
--- "a/data_backup/1.leetcode/1824-\346\234\200\345\260\221\344\276\247\350\267\263\346\254\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1824-\346\234\200\345\260\221\344\276\247\350\267\263\346\254\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最少侧跳次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1825-\346\261\202\345\207\272 MK \345\271\263\345\235\207\345\200\274/config.json" "b/data_backup/1.leetcode/1825-\346\261\202\345\207\272 MK \345\271\263\345\235\207\345\200\274/config.json"
index 6e203d300..48e6a4c4f 100644
--- "a/data_backup/1.leetcode/1825-\346\261\202\345\207\272 MK \345\271\263\345\235\207\345\200\274/config.json"	
+++ "b/data_backup/1.leetcode/1825-\346\261\202\345\207\272 MK \345\271\263\345\235\207\345\200\274/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "求出 MK 平均值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1826-\346\234\211\347\274\272\351\231\267\347\232\204\344\274\240\346\204\237\345\231\250/config.json" "b/data_backup/1.leetcode/1826-\346\234\211\347\274\272\351\231\267\347\232\204\344\274\240\346\204\237\345\231\250/config.json"
index 5393496d5..b3d21b823 100644
--- "a/data_backup/1.leetcode/1826-\346\234\211\347\274\272\351\231\267\347\232\204\344\274\240\346\204\237\345\231\250/config.json"
+++ "b/data_backup/1.leetcode/1826-\346\234\211\347\274\272\351\231\267\347\232\204\344\274\240\346\204\237\345\231\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "有缺陷的传感器"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1827-\346\234\200\345\260\221\346\223\215\344\275\234\344\275\277\346\225\260\347\273\204\351\200\222\345\242\236/config.json" "b/data_backup/1.leetcode/1827-\346\234\200\345\260\221\346\223\215\344\275\234\344\275\277\346\225\260\347\273\204\351\200\222\345\242\236/config.json"
index 6b7bfcd94..5696fbd17 100644
--- "a/data_backup/1.leetcode/1827-\346\234\200\345\260\221\346\223\215\344\275\234\344\275\277\346\225\260\347\273\204\351\200\222\345\242\236/config.json"
+++ "b/data_backup/1.leetcode/1827-\346\234\200\345\260\221\346\223\215\344\275\234\344\275\277\346\225\260\347\273\204\351\200\222\345\242\236/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最少操作使数组递增"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1828-\347\273\237\350\256\241\344\270\200\344\270\252\345\234\206\344\270\255\347\202\271\347\232\204\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1828-\347\273\237\350\256\241\344\270\200\344\270\252\345\234\206\344\270\255\347\202\271\347\232\204\346\225\260\347\233\256/config.json"
index 5bc1bf15d..8fdb87173 100644
--- "a/data_backup/1.leetcode/1828-\347\273\237\350\256\241\344\270\200\344\270\252\345\234\206\344\270\255\347\202\271\347\232\204\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1828-\347\273\237\350\256\241\344\270\200\344\270\252\345\234\206\344\270\255\347\202\271\347\232\204\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计一个圆中点的数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1829-\346\257\217\344\270\252\346\237\245\350\257\242\347\232\204\346\234\200\345\244\247\345\274\202\346\210\226\345\200\274/config.json" "b/data_backup/1.leetcode/1829-\346\257\217\344\270\252\346\237\245\350\257\242\347\232\204\346\234\200\345\244\247\345\274\202\346\210\226\345\200\274/config.json"
index f88007237..599041034 100644
--- "a/data_backup/1.leetcode/1829-\346\257\217\344\270\252\346\237\245\350\257\242\347\232\204\346\234\200\345\244\247\345\274\202\346\210\226\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/1829-\346\257\217\344\270\252\346\237\245\350\257\242\347\232\204\346\234\200\345\244\247\345\274\202\346\210\226\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "每个查询的最大异或值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/183-\344\273\216\344\270\215\350\256\242\350\264\255\347\232\204\345\256\242\346\210\267/config.json" "b/data_backup/1.leetcode/183-\344\273\216\344\270\215\350\256\242\350\264\255\347\232\204\345\256\242\346\210\267/config.json"
index c35224930..068bbb264 100644
--- "a/data_backup/1.leetcode/183-\344\273\216\344\270\215\350\256\242\350\264\255\347\232\204\345\256\242\346\210\267/config.json"
+++ "b/data_backup/1.leetcode/183-\344\273\216\344\270\215\350\256\242\350\264\255\347\232\204\345\256\242\346\210\267/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "从不订购的客户"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1830-\344\275\277\345\255\227\347\254\246\344\270\262\346\234\211\345\272\217\347\232\204\346\234\200\345\260\221\346\223\215\344\275\234\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/1830-\344\275\277\345\255\227\347\254\246\344\270\262\346\234\211\345\272\217\347\232\204\346\234\200\345\260\221\346\223\215\344\275\234\346\254\241\346\225\260/config.json"
index 72ffeeafa..b7ff6983e 100644
--- "a/data_backup/1.leetcode/1830-\344\275\277\345\255\227\347\254\246\344\270\262\346\234\211\345\272\217\347\232\204\346\234\200\345\260\221\346\223\215\344\275\234\346\254\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1830-\344\275\277\345\255\227\347\254\246\344\270\262\346\234\211\345\272\217\347\232\204\346\234\200\345\260\221\346\223\215\344\275\234\346\254\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "使字符串有序的最少操作次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1831-\346\257\217\345\244\251\347\232\204\346\234\200\345\244\247\344\272\244\346\230\223/config.json" "b/data_backup/1.leetcode/1831-\346\257\217\345\244\251\347\232\204\346\234\200\345\244\247\344\272\244\346\230\223/config.json"
index 8e9559115..0dd3086e7 100644
--- "a/data_backup/1.leetcode/1831-\346\257\217\345\244\251\347\232\204\346\234\200\345\244\247\344\272\244\346\230\223/config.json"
+++ "b/data_backup/1.leetcode/1831-\346\257\217\345\244\251\347\232\204\346\234\200\345\244\247\344\272\244\346\230\223/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "每天的最大交易"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1832-\345\210\244\346\226\255\345\217\245\345\255\220\346\230\257\345\220\246\344\270\272\345\205\250\345\255\227\346\257\215\345\217\245/config.json" "b/data_backup/1.leetcode/1832-\345\210\244\346\226\255\345\217\245\345\255\220\346\230\257\345\220\246\344\270\272\345\205\250\345\255\227\346\257\215\345\217\245/config.json"
index cf55d0497..8d872ef36 100644
--- "a/data_backup/1.leetcode/1832-\345\210\244\346\226\255\345\217\245\345\255\220\346\230\257\345\220\246\344\270\272\345\205\250\345\255\227\346\257\215\345\217\245/config.json"
+++ "b/data_backup/1.leetcode/1832-\345\210\244\346\226\255\345\217\245\345\255\220\346\230\257\345\220\246\344\270\272\345\205\250\345\255\227\346\257\215\345\217\245/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "判断句子是否为全字母句"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1833-\351\233\252\347\263\225\347\232\204\346\234\200\345\244\247\346\225\260\351\207\217/config.json" "b/data_backup/1.leetcode/1833-\351\233\252\347\263\225\347\232\204\346\234\200\345\244\247\346\225\260\351\207\217/config.json"
index 1b056ca0c..3d1945f8b 100644
--- "a/data_backup/1.leetcode/1833-\351\233\252\347\263\225\347\232\204\346\234\200\345\244\247\346\225\260\351\207\217/config.json"
+++ "b/data_backup/1.leetcode/1833-\351\233\252\347\263\225\347\232\204\346\234\200\345\244\247\346\225\260\351\207\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "雪糕的最大数量"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1834-\345\215\225\347\272\277\347\250\213 CPU/config.json" "b/data_backup/1.leetcode/1834-\345\215\225\347\272\277\347\250\213 CPU/config.json"
index 4214ed9c7..84b190287 100644
--- "a/data_backup/1.leetcode/1834-\345\215\225\347\272\277\347\250\213 CPU/config.json"	
+++ "b/data_backup/1.leetcode/1834-\345\215\225\347\272\277\347\250\213 CPU/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "单线程 CPU"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1835-\346\211\200\346\234\211\346\225\260\345\257\271\346\214\211\344\275\215\344\270\216\347\273\223\346\236\234\347\232\204\345\274\202\346\210\226\345\222\214/config.json" "b/data_backup/1.leetcode/1835-\346\211\200\346\234\211\346\225\260\345\257\271\346\214\211\344\275\215\344\270\216\347\273\223\346\236\234\347\232\204\345\274\202\346\210\226\345\222\214/config.json"
index 8a464dbf4..2a2def439 100644
--- "a/data_backup/1.leetcode/1835-\346\211\200\346\234\211\346\225\260\345\257\271\346\214\211\344\275\215\344\270\216\347\273\223\346\236\234\347\232\204\345\274\202\346\210\226\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1835-\346\211\200\346\234\211\346\225\260\345\257\271\346\214\211\344\275\215\344\270\216\347\273\223\346\236\234\347\232\204\345\274\202\346\210\226\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "所有数对按位与结果的异或和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1836-\344\273\216\346\234\252\346\216\222\345\272\217\347\232\204\351\223\276\350\241\250\344\270\255\347\247\273\351\231\244\351\207\215\345\244\215\345\205\203\347\264\240/config.json" "b/data_backup/1.leetcode/1836-\344\273\216\346\234\252\346\216\222\345\272\217\347\232\204\351\223\276\350\241\250\344\270\255\347\247\273\351\231\244\351\207\215\345\244\215\345\205\203\347\264\240/config.json"
index fa8e8879d..82f33ab6c 100644
--- "a/data_backup/1.leetcode/1836-\344\273\216\346\234\252\346\216\222\345\272\217\347\232\204\351\223\276\350\241\250\344\270\255\347\247\273\351\231\244\351\207\215\345\244\215\345\205\203\347\264\240/config.json"
+++ "b/data_backup/1.leetcode/1836-\344\273\216\346\234\252\346\216\222\345\272\217\347\232\204\351\223\276\350\241\250\344\270\255\347\247\273\351\231\244\351\207\215\345\244\215\345\205\203\347\264\240/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "从未排序的链表中移除重复元素"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1837-K \350\277\233\345\210\266\350\241\250\347\244\272\344\270\213\347\232\204\345\220\204\344\275\215\346\225\260\345\255\227\346\200\273\345\222\214/config.json" "b/data_backup/1.leetcode/1837-K \350\277\233\345\210\266\350\241\250\347\244\272\344\270\213\347\232\204\345\220\204\344\275\215\346\225\260\345\255\227\346\200\273\345\222\214/config.json"
index 9e429ea80..3dbf9b2de 100644
--- "a/data_backup/1.leetcode/1837-K \350\277\233\345\210\266\350\241\250\347\244\272\344\270\213\347\232\204\345\220\204\344\275\215\346\225\260\345\255\227\346\200\273\345\222\214/config.json"	
+++ "b/data_backup/1.leetcode/1837-K \350\277\233\345\210\266\350\241\250\347\244\272\344\270\213\347\232\204\345\220\204\344\275\215\346\225\260\345\255\227\346\200\273\345\222\214/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "K 进制表示下的各位数字总和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1838-\346\234\200\351\253\230\351\242\221\345\205\203\347\264\240\347\232\204\351\242\221\346\225\260/config.json" "b/data_backup/1.leetcode/1838-\346\234\200\351\253\230\351\242\221\345\205\203\347\264\240\347\232\204\351\242\221\346\225\260/config.json"
index 06a4beabb..4ed150ce7 100644
--- "a/data_backup/1.leetcode/1838-\346\234\200\351\253\230\351\242\221\345\205\203\347\264\240\347\232\204\351\242\221\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1838-\346\234\200\351\253\230\351\242\221\345\205\203\347\264\240\347\232\204\351\242\221\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最高频元素的频数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1839-\346\211\200\346\234\211\345\205\203\351\237\263\346\214\211\351\241\272\345\272\217\346\216\222\345\270\203\347\232\204\346\234\200\351\225\277\345\255\220\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/1839-\346\211\200\346\234\211\345\205\203\351\237\263\346\214\211\351\241\272\345\272\217\346\216\222\345\270\203\347\232\204\346\234\200\351\225\277\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
index 8dcc07617..ae7727d66 100644
--- "a/data_backup/1.leetcode/1839-\346\211\200\346\234\211\345\205\203\351\237\263\346\214\211\351\241\272\345\272\217\346\216\222\345\270\203\347\232\204\346\234\200\351\225\277\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1839-\346\211\200\346\234\211\345\205\203\351\237\263\346\214\211\351\241\272\345\272\217\346\216\222\345\270\203\347\232\204\346\234\200\351\225\277\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "所有元音按顺序排布的最长子字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/184-\351\203\250\351\227\250\345\267\245\350\265\204\346\234\200\351\253\230\347\232\204\345\221\230\345\267\245/config.json" "b/data_backup/1.leetcode/184-\351\203\250\351\227\250\345\267\245\350\265\204\346\234\200\351\253\230\347\232\204\345\221\230\345\267\245/config.json"
index 47a0e294a..a7a9c2277 100644
--- "a/data_backup/1.leetcode/184-\351\203\250\351\227\250\345\267\245\350\265\204\346\234\200\351\253\230\347\232\204\345\221\230\345\267\245/config.json"
+++ "b/data_backup/1.leetcode/184-\351\203\250\351\227\250\345\267\245\350\265\204\346\234\200\351\253\230\347\232\204\345\221\230\345\267\245/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "部门工资最高的员工"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1840-\346\234\200\351\253\230\345\273\272\347\255\221\351\253\230\345\272\246/config.json" "b/data_backup/1.leetcode/1840-\346\234\200\351\253\230\345\273\272\347\255\221\351\253\230\345\272\246/config.json"
index 71cc070d2..cc2c3a116 100644
--- "a/data_backup/1.leetcode/1840-\346\234\200\351\253\230\345\273\272\347\255\221\351\253\230\345\272\246/config.json"
+++ "b/data_backup/1.leetcode/1840-\346\234\200\351\253\230\345\273\272\347\255\221\351\253\230\345\272\246/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最高建筑高度"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1841-\350\201\224\350\265\233\344\277\241\346\201\257\347\273\237\350\256\241/config.json" "b/data_backup/1.leetcode/1841-\350\201\224\350\265\233\344\277\241\346\201\257\347\273\237\350\256\241/config.json"
index 55afc8a21..0f68a33df 100644
--- "a/data_backup/1.leetcode/1841-\350\201\224\350\265\233\344\277\241\346\201\257\347\273\237\350\256\241/config.json"
+++ "b/data_backup/1.leetcode/1841-\350\201\224\350\265\233\344\277\241\346\201\257\347\273\237\350\256\241/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "联赛信息统计"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1842-\344\270\213\344\270\252\347\224\261\347\233\270\345\220\214\346\225\260\345\255\227\346\236\204\346\210\220\347\232\204\345\233\236\346\226\207\344\270\262/config.json" "b/data_backup/1.leetcode/1842-\344\270\213\344\270\252\347\224\261\347\233\270\345\220\214\346\225\260\345\255\227\346\236\204\346\210\220\347\232\204\345\233\236\346\226\207\344\270\262/config.json"
index 02b320fbd..9c39db15d 100644
--- "a/data_backup/1.leetcode/1842-\344\270\213\344\270\252\347\224\261\347\233\270\345\220\214\346\225\260\345\255\227\346\236\204\346\210\220\347\232\204\345\233\236\346\226\207\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1842-\344\270\213\344\270\252\347\224\261\347\233\270\345\220\214\346\225\260\345\255\227\346\236\204\346\210\220\347\232\204\345\233\236\346\226\207\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "下个由相同数字构成的回文串"
+  ]
 }
\ No newline at end of file
diff --git a/data_backup/1.leetcode/1843-Suspicious Bank Accounts/config.json b/data_backup/1.leetcode/1843-Suspicious Bank Accounts/config.json
index 4a45a54fe..0ed19191f 100644
--- a/data_backup/1.leetcode/1843-Suspicious Bank Accounts/config.json	
+++ b/data_backup/1.leetcode/1843-Suspicious Bank Accounts/config.json	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "Suspicious Bank Accounts"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1844-\345\260\206\346\211\200\346\234\211\346\225\260\345\255\227\347\224\250\345\255\227\347\254\246\346\233\277\346\215\242/config.json" "b/data_backup/1.leetcode/1844-\345\260\206\346\211\200\346\234\211\346\225\260\345\255\227\347\224\250\345\255\227\347\254\246\346\233\277\346\215\242/config.json"
index ff4582546..5e83f53f5 100644
--- "a/data_backup/1.leetcode/1844-\345\260\206\346\211\200\346\234\211\346\225\260\345\255\227\347\224\250\345\255\227\347\254\246\346\233\277\346\215\242/config.json"
+++ "b/data_backup/1.leetcode/1844-\345\260\206\346\211\200\346\234\211\346\225\260\345\255\227\347\224\250\345\255\227\347\254\246\346\233\277\346\215\242/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "将所有数字用字符替换"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1845-\345\272\247\344\275\215\351\242\204\347\272\246\347\256\241\347\220\206\347\263\273\347\273\237/config.json" "b/data_backup/1.leetcode/1845-\345\272\247\344\275\215\351\242\204\347\272\246\347\256\241\347\220\206\347\263\273\347\273\237/config.json"
index 9513a804a..01b241979 100644
--- "a/data_backup/1.leetcode/1845-\345\272\247\344\275\215\351\242\204\347\272\246\347\256\241\347\220\206\347\263\273\347\273\237/config.json"
+++ "b/data_backup/1.leetcode/1845-\345\272\247\344\275\215\351\242\204\347\272\246\347\256\241\347\220\206\347\263\273\347\273\237/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "座位预约管理系统"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1846-\345\207\217\345\260\217\345\222\214\351\207\215\346\226\260\346\216\222\345\210\227\346\225\260\347\273\204\345\220\216\347\232\204\346\234\200\345\244\247\345\205\203\347\264\240/config.json" "b/data_backup/1.leetcode/1846-\345\207\217\345\260\217\345\222\214\351\207\215\346\226\260\346\216\222\345\210\227\346\225\260\347\273\204\345\220\216\347\232\204\346\234\200\345\244\247\345\205\203\347\264\240/config.json"
index e29a6596b..f8ee7d5dc 100644
--- "a/data_backup/1.leetcode/1846-\345\207\217\345\260\217\345\222\214\351\207\215\346\226\260\346\216\222\345\210\227\346\225\260\347\273\204\345\220\216\347\232\204\346\234\200\345\244\247\345\205\203\347\264\240/config.json"
+++ "b/data_backup/1.leetcode/1846-\345\207\217\345\260\217\345\222\214\351\207\215\346\226\260\346\216\222\345\210\227\346\225\260\347\273\204\345\220\216\347\232\204\346\234\200\345\244\247\345\205\203\347\264\240/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "减小和重新排列数组后的最大元素"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1847-\346\234\200\350\277\221\347\232\204\346\210\277\351\227\264/config.json" "b/data_backup/1.leetcode/1847-\346\234\200\350\277\221\347\232\204\346\210\277\351\227\264/config.json"
index dc42beb0c..29208a041 100644
--- "a/data_backup/1.leetcode/1847-\346\234\200\350\277\221\347\232\204\346\210\277\351\227\264/config.json"
+++ "b/data_backup/1.leetcode/1847-\346\234\200\350\277\221\347\232\204\346\210\277\351\227\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最近的房间"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1848-\345\210\260\347\233\256\346\240\207\345\205\203\347\264\240\347\232\204\346\234\200\345\260\217\350\267\235\347\246\273/config.json" "b/data_backup/1.leetcode/1848-\345\210\260\347\233\256\346\240\207\345\205\203\347\264\240\347\232\204\346\234\200\345\260\217\350\267\235\347\246\273/config.json"
index 90475e0c7..77dc853a0 100644
--- "a/data_backup/1.leetcode/1848-\345\210\260\347\233\256\346\240\207\345\205\203\347\264\240\347\232\204\346\234\200\345\260\217\350\267\235\347\246\273/config.json"
+++ "b/data_backup/1.leetcode/1848-\345\210\260\347\233\256\346\240\207\345\205\203\347\264\240\347\232\204\346\234\200\345\260\217\350\267\235\347\246\273/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "到目标元素的最小距离"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1849-\345\260\206\345\255\227\347\254\246\344\270\262\346\213\206\345\210\206\344\270\272\351\200\222\345\207\217\347\232\204\350\277\236\347\273\255\345\200\274/config.json" "b/data_backup/1.leetcode/1849-\345\260\206\345\255\227\347\254\246\344\270\262\346\213\206\345\210\206\344\270\272\351\200\222\345\207\217\347\232\204\350\277\236\347\273\255\345\200\274/config.json"
index 812954cb5..962c88e90 100644
--- "a/data_backup/1.leetcode/1849-\345\260\206\345\255\227\347\254\246\344\270\262\346\213\206\345\210\206\344\270\272\351\200\222\345\207\217\347\232\204\350\277\236\347\273\255\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/1849-\345\260\206\345\255\227\347\254\246\344\270\262\346\213\206\345\210\206\344\270\272\351\200\222\345\207\217\347\232\204\350\277\236\347\273\255\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "将字符串拆分为递减的连续值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/185-\351\203\250\351\227\250\345\267\245\350\265\204\345\211\215\344\270\211\351\253\230\347\232\204\346\211\200\346\234\211\345\221\230\345\267\245/config.json" "b/data_backup/1.leetcode/185-\351\203\250\351\227\250\345\267\245\350\265\204\345\211\215\344\270\211\351\253\230\347\232\204\346\211\200\346\234\211\345\221\230\345\267\245/config.json"
index ae870242d..0319fc689 100644
--- "a/data_backup/1.leetcode/185-\351\203\250\351\227\250\345\267\245\350\265\204\345\211\215\344\270\211\351\253\230\347\232\204\346\211\200\346\234\211\345\221\230\345\267\245/config.json"
+++ "b/data_backup/1.leetcode/185-\351\203\250\351\227\250\345\267\245\350\265\204\345\211\215\344\270\211\351\253\230\347\232\204\346\211\200\346\234\211\345\221\230\345\267\245/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "部门工资前三高的所有员工"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1850-\351\202\273\344\275\215\344\272\244\346\215\242\347\232\204\346\234\200\345\260\217\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/1850-\351\202\273\344\275\215\344\272\244\346\215\242\347\232\204\346\234\200\345\260\217\346\254\241\346\225\260/config.json"
index a56f671af..c5a091ac2 100644
--- "a/data_backup/1.leetcode/1850-\351\202\273\344\275\215\344\272\244\346\215\242\347\232\204\346\234\200\345\260\217\346\254\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1850-\351\202\273\344\275\215\344\272\244\346\215\242\347\232\204\346\234\200\345\260\217\346\254\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "邻位交换的最小次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1851-\345\214\205\345\220\253\346\257\217\344\270\252\346\237\245\350\257\242\347\232\204\346\234\200\345\260\217\345\214\272\351\227\264/config.json" "b/data_backup/1.leetcode/1851-\345\214\205\345\220\253\346\257\217\344\270\252\346\237\245\350\257\242\347\232\204\346\234\200\345\260\217\345\214\272\351\227\264/config.json"
index b6188538f..77f31a1ad 100644
--- "a/data_backup/1.leetcode/1851-\345\214\205\345\220\253\346\257\217\344\270\252\346\237\245\350\257\242\347\232\204\346\234\200\345\260\217\345\214\272\351\227\264/config.json"
+++ "b/data_backup/1.leetcode/1851-\345\214\205\345\220\253\346\257\217\344\270\252\346\237\245\350\257\242\347\232\204\346\234\200\345\260\217\345\214\272\351\227\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "包含每个查询的最小区间"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1852-\346\257\217\344\270\252\345\255\220\346\225\260\347\273\204\347\232\204\346\225\260\345\255\227\347\247\215\347\261\273\346\225\260/config.json" "b/data_backup/1.leetcode/1852-\346\257\217\344\270\252\345\255\220\346\225\260\347\273\204\347\232\204\346\225\260\345\255\227\347\247\215\347\261\273\346\225\260/config.json"
index da71b8aee..75807a7ae 100644
--- "a/data_backup/1.leetcode/1852-\346\257\217\344\270\252\345\255\220\346\225\260\347\273\204\347\232\204\346\225\260\345\255\227\347\247\215\347\261\273\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1852-\346\257\217\344\270\252\345\255\220\346\225\260\347\273\204\347\232\204\346\225\260\345\255\227\347\247\215\347\261\273\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "每个子数组的数字种类数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1853-\350\275\254\346\215\242\346\227\245\346\234\237\346\240\274\345\274\217/config.json" "b/data_backup/1.leetcode/1853-\350\275\254\346\215\242\346\227\245\346\234\237\346\240\274\345\274\217/config.json"
index b15c309ae..902bca1e4 100644
--- "a/data_backup/1.leetcode/1853-\350\275\254\346\215\242\346\227\245\346\234\237\346\240\274\345\274\217/config.json"
+++ "b/data_backup/1.leetcode/1853-\350\275\254\346\215\242\346\227\245\346\234\237\346\240\274\345\274\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "转换日期格式"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1854-\344\272\272\345\217\243\346\234\200\345\244\232\347\232\204\345\271\264\344\273\275/config.json" "b/data_backup/1.leetcode/1854-\344\272\272\345\217\243\346\234\200\345\244\232\347\232\204\345\271\264\344\273\275/config.json"
index 587df08bc..b1948ce8f 100644
--- "a/data_backup/1.leetcode/1854-\344\272\272\345\217\243\346\234\200\345\244\232\347\232\204\345\271\264\344\273\275/config.json"
+++ "b/data_backup/1.leetcode/1854-\344\272\272\345\217\243\346\234\200\345\244\232\347\232\204\345\271\264\344\273\275/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "人口最多的年份"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1855-\344\270\213\346\240\207\345\257\271\344\270\255\347\232\204\346\234\200\345\244\247\350\267\235\347\246\273/config.json" "b/data_backup/1.leetcode/1855-\344\270\213\346\240\207\345\257\271\344\270\255\347\232\204\346\234\200\345\244\247\350\267\235\347\246\273/config.json"
index d4f41f939..9a12559dd 100644
--- "a/data_backup/1.leetcode/1855-\344\270\213\346\240\207\345\257\271\344\270\255\347\232\204\346\234\200\345\244\247\350\267\235\347\246\273/config.json"
+++ "b/data_backup/1.leetcode/1855-\344\270\213\346\240\207\345\257\271\344\270\255\347\232\204\346\234\200\345\244\247\350\267\235\347\246\273/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "下标对中的最大距离"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1856-\345\255\220\346\225\260\347\273\204\346\234\200\345\260\217\344\271\230\347\247\257\347\232\204\346\234\200\345\244\247\345\200\274/config.json" "b/data_backup/1.leetcode/1856-\345\255\220\346\225\260\347\273\204\346\234\200\345\260\217\344\271\230\347\247\257\347\232\204\346\234\200\345\244\247\345\200\274/config.json"
index bb144b936..3d87c0f07 100644
--- "a/data_backup/1.leetcode/1856-\345\255\220\346\225\260\347\273\204\346\234\200\345\260\217\344\271\230\347\247\257\347\232\204\346\234\200\345\244\247\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/1856-\345\255\220\346\225\260\347\273\204\346\234\200\345\260\217\344\271\230\347\247\257\347\232\204\346\234\200\345\244\247\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "子数组最小乘积的最大值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1857-\346\234\211\345\220\221\345\233\276\344\270\255\346\234\200\345\244\247\351\242\234\350\211\262\345\200\274/config.json" "b/data_backup/1.leetcode/1857-\346\234\211\345\220\221\345\233\276\344\270\255\346\234\200\345\244\247\351\242\234\350\211\262\345\200\274/config.json"
index c467220ec..fc3942a62 100644
--- "a/data_backup/1.leetcode/1857-\346\234\211\345\220\221\345\233\276\344\270\255\346\234\200\345\244\247\351\242\234\350\211\262\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/1857-\346\234\211\345\220\221\345\233\276\344\270\255\346\234\200\345\244\247\351\242\234\350\211\262\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "有向图中最大颜色值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1858-\345\214\205\345\220\253\346\211\200\346\234\211\345\211\215\347\274\200\347\232\204\346\234\200\351\225\277\345\215\225\350\257\215/config.json" "b/data_backup/1.leetcode/1858-\345\214\205\345\220\253\346\211\200\346\234\211\345\211\215\347\274\200\347\232\204\346\234\200\351\225\277\345\215\225\350\257\215/config.json"
index 7ac44e135..b233db4bf 100644
--- "a/data_backup/1.leetcode/1858-\345\214\205\345\220\253\346\211\200\346\234\211\345\211\215\347\274\200\347\232\204\346\234\200\351\225\277\345\215\225\350\257\215/config.json"
+++ "b/data_backup/1.leetcode/1858-\345\214\205\345\220\253\346\211\200\346\234\211\345\211\215\347\274\200\347\232\204\346\234\200\351\225\277\345\215\225\350\257\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "包含所有前缀的最长单词"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1859-\345\260\206\345\217\245\345\255\220\346\216\222\345\272\217/config.json" "b/data_backup/1.leetcode/1859-\345\260\206\345\217\245\345\255\220\346\216\222\345\272\217/config.json"
index 00fa6fb69..f0da48943 100644
--- "a/data_backup/1.leetcode/1859-\345\260\206\345\217\245\345\255\220\346\216\222\345\272\217/config.json"
+++ "b/data_backup/1.leetcode/1859-\345\260\206\345\217\245\345\255\220\346\216\222\345\272\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "将句子排序"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/186-\347\277\273\350\275\254\345\255\227\347\254\246\344\270\262\351\207\214\347\232\204\345\215\225\350\257\215 II/config.json" "b/data_backup/1.leetcode/186-\347\277\273\350\275\254\345\255\227\347\254\246\344\270\262\351\207\214\347\232\204\345\215\225\350\257\215 II/config.json"
index 0b22b0fd9..e8d84f3f1 100644
--- "a/data_backup/1.leetcode/186-\347\277\273\350\275\254\345\255\227\347\254\246\344\270\262\351\207\214\347\232\204\345\215\225\350\257\215 II/config.json"	
+++ "b/data_backup/1.leetcode/186-\347\277\273\350\275\254\345\255\227\347\254\246\344\270\262\351\207\214\347\232\204\345\215\225\350\257\215 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "翻转字符串里的单词 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1860-\345\242\236\351\225\277\347\232\204\345\206\205\345\255\230\346\263\204\351\234\262/config.json" "b/data_backup/1.leetcode/1860-\345\242\236\351\225\277\347\232\204\345\206\205\345\255\230\346\263\204\351\234\262/config.json"
index 8767f90bf..e1ef78e0f 100644
--- "a/data_backup/1.leetcode/1860-\345\242\236\351\225\277\347\232\204\345\206\205\345\255\230\346\263\204\351\234\262/config.json"
+++ "b/data_backup/1.leetcode/1860-\345\242\236\351\225\277\347\232\204\345\206\205\345\255\230\346\263\204\351\234\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "增长的内存泄露"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1861-\346\227\213\350\275\254\347\233\222\345\255\220/config.json" "b/data_backup/1.leetcode/1861-\346\227\213\350\275\254\347\233\222\345\255\220/config.json"
index 335aec27d..22c7b4a46 100644
--- "a/data_backup/1.leetcode/1861-\346\227\213\350\275\254\347\233\222\345\255\220/config.json"
+++ "b/data_backup/1.leetcode/1861-\346\227\213\350\275\254\347\233\222\345\255\220/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "旋转盒子"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1862-\345\220\221\344\270\213\345\217\226\346\225\264\346\225\260\345\257\271\345\222\214/config.json" "b/data_backup/1.leetcode/1862-\345\220\221\344\270\213\345\217\226\346\225\264\346\225\260\345\257\271\345\222\214/config.json"
index 752de77a7..bd5e90279 100644
--- "a/data_backup/1.leetcode/1862-\345\220\221\344\270\213\345\217\226\346\225\264\346\225\260\345\257\271\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1862-\345\220\221\344\270\213\345\217\226\346\225\264\346\225\260\345\257\271\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "向下取整数对和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1863-\346\211\276\345\207\272\346\211\200\346\234\211\345\255\220\351\233\206\347\232\204\345\274\202\346\210\226\346\200\273\345\222\214\345\206\215\346\261\202\345\222\214/config.json" "b/data_backup/1.leetcode/1863-\346\211\276\345\207\272\346\211\200\346\234\211\345\255\220\351\233\206\347\232\204\345\274\202\346\210\226\346\200\273\345\222\214\345\206\215\346\261\202\345\222\214/config.json"
index 9e4813b0a..4502f2b63 100644
--- "a/data_backup/1.leetcode/1863-\346\211\276\345\207\272\346\211\200\346\234\211\345\255\220\351\233\206\347\232\204\345\274\202\346\210\226\346\200\273\345\222\214\345\206\215\346\261\202\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1863-\346\211\276\345\207\272\346\211\200\346\234\211\345\255\220\351\233\206\347\232\204\345\274\202\346\210\226\346\200\273\345\222\214\345\206\215\346\261\202\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找出所有子集的异或总和再求和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1864-\346\236\204\346\210\220\344\272\244\346\233\277\345\255\227\347\254\246\344\270\262\351\234\200\350\246\201\347\232\204\346\234\200\345\260\217\344\272\244\346\215\242\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/1864-\346\236\204\346\210\220\344\272\244\346\233\277\345\255\227\347\254\246\344\270\262\351\234\200\350\246\201\347\232\204\346\234\200\345\260\217\344\272\244\346\215\242\346\254\241\346\225\260/config.json"
index 8b32b90cf..492927b8a 100644
--- "a/data_backup/1.leetcode/1864-\346\236\204\346\210\220\344\272\244\346\233\277\345\255\227\347\254\246\344\270\262\351\234\200\350\246\201\347\232\204\346\234\200\345\260\217\344\272\244\346\215\242\346\254\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1864-\346\236\204\346\210\220\344\272\244\346\233\277\345\255\227\347\254\246\344\270\262\351\234\200\350\246\201\347\232\204\346\234\200\345\260\217\344\272\244\346\215\242\346\254\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "构成交替字符串需要的最小交换次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1865-\346\211\276\345\207\272\345\222\214\344\270\272\346\214\207\345\256\232\345\200\274\347\232\204\344\270\213\346\240\207\345\257\271/config.json" "b/data_backup/1.leetcode/1865-\346\211\276\345\207\272\345\222\214\344\270\272\346\214\207\345\256\232\345\200\274\347\232\204\344\270\213\346\240\207\345\257\271/config.json"
index 7209fdde7..9689d4b8c 100644
--- "a/data_backup/1.leetcode/1865-\346\211\276\345\207\272\345\222\214\344\270\272\346\214\207\345\256\232\345\200\274\347\232\204\344\270\213\346\240\207\345\257\271/config.json"
+++ "b/data_backup/1.leetcode/1865-\346\211\276\345\207\272\345\222\214\344\270\272\346\214\207\345\256\232\345\200\274\347\232\204\344\270\213\346\240\207\345\257\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找出和为指定值的下标对"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1866-\346\201\260\346\234\211 K \346\240\271\346\234\250\346\243\215\345\217\257\344\273\245\347\234\213\345\210\260\347\232\204\346\216\222\345\210\227\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1866-\346\201\260\346\234\211 K \346\240\271\346\234\250\346\243\215\345\217\257\344\273\245\347\234\213\345\210\260\347\232\204\346\216\222\345\210\227\346\225\260\347\233\256/config.json"
index af6dfe52a..d31a8e2de 100644
--- "a/data_backup/1.leetcode/1866-\346\201\260\346\234\211 K \346\240\271\346\234\250\346\243\215\345\217\257\344\273\245\347\234\213\345\210\260\347\232\204\346\216\222\345\210\227\346\225\260\347\233\256/config.json"	
+++ "b/data_backup/1.leetcode/1866-\346\201\260\346\234\211 K \346\240\271\346\234\250\346\243\215\345\217\257\344\273\245\347\234\213\345\210\260\347\232\204\346\216\222\345\210\227\346\225\260\347\233\256/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "恰有 K 根木棍可以看到的排列数目"
+  ]
 }
\ No newline at end of file
diff --git a/data_backup/1.leetcode/1867-Orders With Maximum Quantity Above Average/config.json b/data_backup/1.leetcode/1867-Orders With Maximum Quantity Above Average/config.json
index 17b538b1c..eccb882e2 100644
--- a/data_backup/1.leetcode/1867-Orders With Maximum Quantity Above Average/config.json	
+++ b/data_backup/1.leetcode/1867-Orders With Maximum Quantity Above Average/config.json	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "Orders With Maximum Quantity Above Average"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1868-\344\270\244\344\270\252\350\241\214\347\250\213\347\274\226\347\240\201\346\225\260\347\273\204\347\232\204\347\247\257/config.json" "b/data_backup/1.leetcode/1868-\344\270\244\344\270\252\350\241\214\347\250\213\347\274\226\347\240\201\346\225\260\347\273\204\347\232\204\347\247\257/config.json"
index 2ea1b54f6..8f044d113 100644
--- "a/data_backup/1.leetcode/1868-\344\270\244\344\270\252\350\241\214\347\250\213\347\274\226\347\240\201\346\225\260\347\273\204\347\232\204\347\247\257/config.json"
+++ "b/data_backup/1.leetcode/1868-\344\270\244\344\270\252\350\241\214\347\250\213\347\274\226\347\240\201\346\225\260\347\273\204\347\232\204\347\247\257/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "两个行程编码数组的积"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1869-\345\223\252\347\247\215\350\277\236\347\273\255\345\255\220\345\255\227\347\254\246\344\270\262\346\233\264\351\225\277/config.json" "b/data_backup/1.leetcode/1869-\345\223\252\347\247\215\350\277\236\347\273\255\345\255\220\345\255\227\347\254\246\344\270\262\346\233\264\351\225\277/config.json"
index f785feb05..fc04bd074 100644
--- "a/data_backup/1.leetcode/1869-\345\223\252\347\247\215\350\277\236\347\273\255\345\255\220\345\255\227\347\254\246\344\270\262\346\233\264\351\225\277/config.json"
+++ "b/data_backup/1.leetcode/1869-\345\223\252\347\247\215\350\277\236\347\273\255\345\255\220\345\255\227\347\254\246\344\270\262\346\233\264\351\225\277/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "哪种连续子字符串更长"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/187-\351\207\215\345\244\215\347\232\204DNA\345\272\217\345\210\227/config.json" "b/data_backup/1.leetcode/187-\351\207\215\345\244\215\347\232\204DNA\345\272\217\345\210\227/config.json"
index 9298dd48e..0c65fb02b 100644
--- "a/data_backup/1.leetcode/187-\351\207\215\345\244\215\347\232\204DNA\345\272\217\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/187-\351\207\215\345\244\215\347\232\204DNA\345\272\217\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "重复的DNA序列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1870-\345\207\206\346\227\266\345\210\260\350\276\276\347\232\204\345\210\227\350\275\246\346\234\200\345\260\217\346\227\266\351\200\237/config.json" "b/data_backup/1.leetcode/1870-\345\207\206\346\227\266\345\210\260\350\276\276\347\232\204\345\210\227\350\275\246\346\234\200\345\260\217\346\227\266\351\200\237/config.json"
index f147a016b..ff80c1dee 100644
--- "a/data_backup/1.leetcode/1870-\345\207\206\346\227\266\345\210\260\350\276\276\347\232\204\345\210\227\350\275\246\346\234\200\345\260\217\346\227\266\351\200\237/config.json"
+++ "b/data_backup/1.leetcode/1870-\345\207\206\346\227\266\345\210\260\350\276\276\347\232\204\345\210\227\350\275\246\346\234\200\345\260\217\346\227\266\351\200\237/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "准时到达的列车最小时速"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1871-\350\267\263\350\267\203\346\270\270\346\210\217 VII/config.json" "b/data_backup/1.leetcode/1871-\350\267\263\350\267\203\346\270\270\346\210\217 VII/config.json"
index f8980fe35..b62330d34 100644
--- "a/data_backup/1.leetcode/1871-\350\267\263\350\267\203\346\270\270\346\210\217 VII/config.json"	
+++ "b/data_backup/1.leetcode/1871-\350\267\263\350\267\203\346\270\270\346\210\217 VII/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "跳跃游戏 VII"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1872-\347\237\263\345\255\220\346\270\270\346\210\217 VIII/config.json" "b/data_backup/1.leetcode/1872-\347\237\263\345\255\220\346\270\270\346\210\217 VIII/config.json"
index dc868db20..7e96f52f8 100644
--- "a/data_backup/1.leetcode/1872-\347\237\263\345\255\220\346\270\270\346\210\217 VIII/config.json"	
+++ "b/data_backup/1.leetcode/1872-\347\237\263\345\255\220\346\270\270\346\210\217 VIII/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "石子游戏 VIII"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1873-\350\256\241\347\256\227\347\211\271\346\256\212\345\245\226\351\207\221/config.json" "b/data_backup/1.leetcode/1873-\350\256\241\347\256\227\347\211\271\346\256\212\345\245\226\351\207\221/config.json"
index 8e00ca426..061d5f024 100644
--- "a/data_backup/1.leetcode/1873-\350\256\241\347\256\227\347\211\271\346\256\212\345\245\226\351\207\221/config.json"
+++ "b/data_backup/1.leetcode/1873-\350\256\241\347\256\227\347\211\271\346\256\212\345\245\226\351\207\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "计算特殊奖金"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1874-\344\270\244\344\270\252\346\225\260\347\273\204\347\232\204\346\234\200\345\260\217\344\271\230\347\247\257\345\222\214/config.json" "b/data_backup/1.leetcode/1874-\344\270\244\344\270\252\346\225\260\347\273\204\347\232\204\346\234\200\345\260\217\344\271\230\347\247\257\345\222\214/config.json"
index 0920fa7fa..4ac9569ca 100644
--- "a/data_backup/1.leetcode/1874-\344\270\244\344\270\252\346\225\260\347\273\204\347\232\204\346\234\200\345\260\217\344\271\230\347\247\257\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1874-\344\270\244\344\270\252\346\225\260\347\273\204\347\232\204\346\234\200\345\260\217\344\271\230\347\247\257\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "两个数组的最小乘积和"
+  ]
 }
\ No newline at end of file
diff --git a/data_backup/1.leetcode/1875-Group Employees of the Same Salary/config.json b/data_backup/1.leetcode/1875-Group Employees of the Same Salary/config.json
index 018618cab..4c7e2f6be 100644
--- a/data_backup/1.leetcode/1875-Group Employees of the Same Salary/config.json	
+++ b/data_backup/1.leetcode/1875-Group Employees of the Same Salary/config.json	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "Group Employees of the Same Salary"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1876-\351\225\277\345\272\246\344\270\272\344\270\211\344\270\224\345\220\204\345\255\227\347\254\246\344\270\215\345\220\214\347\232\204\345\255\220\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/1876-\351\225\277\345\272\246\344\270\272\344\270\211\344\270\224\345\220\204\345\255\227\347\254\246\344\270\215\345\220\214\347\232\204\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
index 092be3d45..d0bb456f2 100644
--- "a/data_backup/1.leetcode/1876-\351\225\277\345\272\246\344\270\272\344\270\211\344\270\224\345\220\204\345\255\227\347\254\246\344\270\215\345\220\214\347\232\204\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1876-\351\225\277\345\272\246\344\270\272\344\270\211\344\270\224\345\220\204\345\255\227\347\254\246\344\270\215\345\220\214\347\232\204\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "长度为三且各字符不同的子字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1877-\346\225\260\347\273\204\344\270\255\346\234\200\345\244\247\346\225\260\345\257\271\345\222\214\347\232\204\346\234\200\345\260\217\345\200\274/config.json" "b/data_backup/1.leetcode/1877-\346\225\260\347\273\204\344\270\255\346\234\200\345\244\247\346\225\260\345\257\271\345\222\214\347\232\204\346\234\200\345\260\217\345\200\274/config.json"
index 995dbd02d..11febb761 100644
--- "a/data_backup/1.leetcode/1877-\346\225\260\347\273\204\344\270\255\346\234\200\345\244\247\346\225\260\345\257\271\345\222\214\347\232\204\346\234\200\345\260\217\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/1877-\346\225\260\347\273\204\344\270\255\346\234\200\345\244\247\346\225\260\345\257\271\345\222\214\347\232\204\346\234\200\345\260\217\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "数组中最大数对和的最小值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1878-\347\237\251\351\230\265\344\270\255\346\234\200\345\244\247\347\232\204\344\270\211\344\270\252\350\217\261\345\275\242\345\222\214/config.json" "b/data_backup/1.leetcode/1878-\347\237\251\351\230\265\344\270\255\346\234\200\345\244\247\347\232\204\344\270\211\344\270\252\350\217\261\345\275\242\345\222\214/config.json"
index 9e8b6df0c..1356c235e 100644
--- "a/data_backup/1.leetcode/1878-\347\237\251\351\230\265\344\270\255\346\234\200\345\244\247\347\232\204\344\270\211\344\270\252\350\217\261\345\275\242\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1878-\347\237\251\351\230\265\344\270\255\346\234\200\345\244\247\347\232\204\344\270\211\344\270\252\350\217\261\345\275\242\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "矩阵中最大的三个菱形和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1879-\344\270\244\344\270\252\346\225\260\347\273\204\346\234\200\345\260\217\347\232\204\345\274\202\346\210\226\345\200\274\344\271\213\345\222\214/config.json" "b/data_backup/1.leetcode/1879-\344\270\244\344\270\252\346\225\260\347\273\204\346\234\200\345\260\217\347\232\204\345\274\202\346\210\226\345\200\274\344\271\213\345\222\214/config.json"
index 6f9a86685..b152d42f3 100644
--- "a/data_backup/1.leetcode/1879-\344\270\244\344\270\252\346\225\260\347\273\204\346\234\200\345\260\217\347\232\204\345\274\202\346\210\226\345\200\274\344\271\213\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1879-\344\270\244\344\270\252\346\225\260\347\273\204\346\234\200\345\260\217\347\232\204\345\274\202\346\210\226\345\200\274\344\271\213\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "两个数组最小的异或值之和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/188-\344\271\260\345\215\226\350\202\241\347\245\250\347\232\204\346\234\200\344\275\263\346\227\266\346\234\272 IV/config.json" "b/data_backup/1.leetcode/188-\344\271\260\345\215\226\350\202\241\347\245\250\347\232\204\346\234\200\344\275\263\346\227\266\346\234\272 IV/config.json"
index 155f1db21..2d78ead6e 100644
--- "a/data_backup/1.leetcode/188-\344\271\260\345\215\226\350\202\241\347\245\250\347\232\204\346\234\200\344\275\263\346\227\266\346\234\272 IV/config.json"	
+++ "b/data_backup/1.leetcode/188-\344\271\260\345\215\226\350\202\241\347\245\250\347\232\204\346\234\200\344\275\263\346\227\266\346\234\272 IV/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "买卖股票的最佳时机 IV"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1880-\346\243\200\346\237\245\346\237\220\345\215\225\350\257\215\346\230\257\345\220\246\347\255\211\344\272\216\344\270\244\345\215\225\350\257\215\344\271\213\345\222\214/config.json" "b/data_backup/1.leetcode/1880-\346\243\200\346\237\245\346\237\220\345\215\225\350\257\215\346\230\257\345\220\246\347\255\211\344\272\216\344\270\244\345\215\225\350\257\215\344\271\213\345\222\214/config.json"
index 3d817aabe..501695341 100644
--- "a/data_backup/1.leetcode/1880-\346\243\200\346\237\245\346\237\220\345\215\225\350\257\215\346\230\257\345\220\246\347\255\211\344\272\216\344\270\244\345\215\225\350\257\215\344\271\213\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1880-\346\243\200\346\237\245\346\237\220\345\215\225\350\257\215\346\230\257\345\220\246\347\255\211\344\272\216\344\270\244\345\215\225\350\257\215\344\271\213\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "检查某单词是否等于两单词之和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1881-\346\217\222\345\205\245\345\220\216\347\232\204\346\234\200\345\244\247\345\200\274/config.json" "b/data_backup/1.leetcode/1881-\346\217\222\345\205\245\345\220\216\347\232\204\346\234\200\345\244\247\345\200\274/config.json"
index 4d66a542b..07fd4e70a 100644
--- "a/data_backup/1.leetcode/1881-\346\217\222\345\205\245\345\220\216\347\232\204\346\234\200\345\244\247\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/1881-\346\217\222\345\205\245\345\220\216\347\232\204\346\234\200\345\244\247\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "插入后的最大值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1882-\344\275\277\347\224\250\346\234\215\345\212\241\345\231\250\345\244\204\347\220\206\344\273\273\345\212\241/config.json" "b/data_backup/1.leetcode/1882-\344\275\277\347\224\250\346\234\215\345\212\241\345\231\250\345\244\204\347\220\206\344\273\273\345\212\241/config.json"
index 79c4af3ca..783d9dc6e 100644
--- "a/data_backup/1.leetcode/1882-\344\275\277\347\224\250\346\234\215\345\212\241\345\231\250\345\244\204\347\220\206\344\273\273\345\212\241/config.json"
+++ "b/data_backup/1.leetcode/1882-\344\275\277\347\224\250\346\234\215\345\212\241\345\231\250\345\244\204\347\220\206\344\273\273\345\212\241/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "使用服务器处理任务"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1883-\345\207\206\346\227\266\346\212\265\350\276\276\344\274\232\350\256\256\347\216\260\345\234\272\347\232\204\346\234\200\345\260\217\350\267\263\350\277\207\344\274\221\346\201\257\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/1883-\345\207\206\346\227\266\346\212\265\350\276\276\344\274\232\350\256\256\347\216\260\345\234\272\347\232\204\346\234\200\345\260\217\350\267\263\350\277\207\344\274\221\346\201\257\346\254\241\346\225\260/config.json"
index a519ae70c..3b4bc7a30 100644
--- "a/data_backup/1.leetcode/1883-\345\207\206\346\227\266\346\212\265\350\276\276\344\274\232\350\256\256\347\216\260\345\234\272\347\232\204\346\234\200\345\260\217\350\267\263\350\277\207\344\274\221\346\201\257\346\254\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1883-\345\207\206\346\227\266\346\212\265\350\276\276\344\274\232\350\256\256\347\216\260\345\234\272\347\232\204\346\234\200\345\260\217\350\267\263\350\277\207\344\274\221\346\201\257\346\254\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "准时抵达会议现场的最小跳过休息次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1884-\351\270\241\350\233\213\346\216\211\350\220\275-\344\270\244\346\236\232\351\270\241\350\233\213/config.json" "b/data_backup/1.leetcode/1884-\351\270\241\350\233\213\346\216\211\350\220\275-\344\270\244\346\236\232\351\270\241\350\233\213/config.json"
index 56db36cf2..1680242bb 100644
--- "a/data_backup/1.leetcode/1884-\351\270\241\350\233\213\346\216\211\350\220\275-\344\270\244\346\236\232\351\270\241\350\233\213/config.json"
+++ "b/data_backup/1.leetcode/1884-\351\270\241\350\233\213\346\216\211\350\220\275-\344\270\244\346\236\232\351\270\241\350\233\213/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "鸡蛋掉落-两枚鸡蛋"
+  ]
 }
\ No newline at end of file
diff --git a/data_backup/1.leetcode/1885-Count Pairs in Two Arrays/config.json b/data_backup/1.leetcode/1885-Count Pairs in Two Arrays/config.json
index d6a4b54db..091f5eaac 100644
--- a/data_backup/1.leetcode/1885-Count Pairs in Two Arrays/config.json	
+++ b/data_backup/1.leetcode/1885-Count Pairs in Two Arrays/config.json	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "Count Pairs in Two Arrays"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1886-\345\210\244\346\226\255\347\237\251\351\230\265\347\273\217\350\275\256\350\275\254\345\220\216\346\230\257\345\220\246\344\270\200\350\207\264/config.json" "b/data_backup/1.leetcode/1886-\345\210\244\346\226\255\347\237\251\351\230\265\347\273\217\350\275\256\350\275\254\345\220\216\346\230\257\345\220\246\344\270\200\350\207\264/config.json"
index 4fb79e890..fa1817c56 100644
--- "a/data_backup/1.leetcode/1886-\345\210\244\346\226\255\347\237\251\351\230\265\347\273\217\350\275\256\350\275\254\345\220\216\346\230\257\345\220\246\344\270\200\350\207\264/config.json"
+++ "b/data_backup/1.leetcode/1886-\345\210\244\346\226\255\347\237\251\351\230\265\347\273\217\350\275\256\350\275\254\345\220\216\346\230\257\345\220\246\344\270\200\350\207\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "判断矩阵经轮转后是否一致"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1887-\344\275\277\346\225\260\347\273\204\345\205\203\347\264\240\347\233\270\347\255\211\347\232\204\345\207\217\345\260\221\346\223\215\344\275\234\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/1887-\344\275\277\346\225\260\347\273\204\345\205\203\347\264\240\347\233\270\347\255\211\347\232\204\345\207\217\345\260\221\346\223\215\344\275\234\346\254\241\346\225\260/config.json"
index 398917c9d..db3588559 100644
--- "a/data_backup/1.leetcode/1887-\344\275\277\346\225\260\347\273\204\345\205\203\347\264\240\347\233\270\347\255\211\347\232\204\345\207\217\345\260\221\346\223\215\344\275\234\346\254\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1887-\344\275\277\346\225\260\347\273\204\345\205\203\347\264\240\347\233\270\347\255\211\347\232\204\345\207\217\345\260\221\346\223\215\344\275\234\346\254\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "使数组元素相等的减少操作次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1888-\344\275\277\344\272\214\350\277\233\345\210\266\345\255\227\347\254\246\344\270\262\345\255\227\347\254\246\344\272\244\346\233\277\347\232\204\346\234\200\345\260\221\345\217\215\350\275\254\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/1888-\344\275\277\344\272\214\350\277\233\345\210\266\345\255\227\347\254\246\344\270\262\345\255\227\347\254\246\344\272\244\346\233\277\347\232\204\346\234\200\345\260\221\345\217\215\350\275\254\346\254\241\346\225\260/config.json"
index cfd28784b..b47c46de5 100644
--- "a/data_backup/1.leetcode/1888-\344\275\277\344\272\214\350\277\233\345\210\266\345\255\227\347\254\246\344\270\262\345\255\227\347\254\246\344\272\244\346\233\277\347\232\204\346\234\200\345\260\221\345\217\215\350\275\254\346\254\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1888-\344\275\277\344\272\214\350\277\233\345\210\266\345\255\227\347\254\246\344\270\262\345\255\227\347\254\246\344\272\244\346\233\277\347\232\204\346\234\200\345\260\221\345\217\215\350\275\254\346\254\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "使二进制字符串字符交替的最少反转次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1889-\350\243\205\345\214\205\350\243\271\347\232\204\346\234\200\345\260\217\346\265\252\350\264\271\347\251\272\351\227\264/config.json" "b/data_backup/1.leetcode/1889-\350\243\205\345\214\205\350\243\271\347\232\204\346\234\200\345\260\217\346\265\252\350\264\271\347\251\272\351\227\264/config.json"
index c3837b828..3fdb12383 100644
--- "a/data_backup/1.leetcode/1889-\350\243\205\345\214\205\350\243\271\347\232\204\346\234\200\345\260\217\346\265\252\350\264\271\347\251\272\351\227\264/config.json"
+++ "b/data_backup/1.leetcode/1889-\350\243\205\345\214\205\350\243\271\347\232\204\346\234\200\345\260\217\346\265\252\350\264\271\347\251\272\351\227\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "装包裹的最小浪费空间"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/189-\346\227\213\350\275\254\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/189-\346\227\213\350\275\254\346\225\260\347\273\204/config.json"
index cb6eaba2e..9e1fa77a3 100644
--- "a/data_backup/1.leetcode/189-\346\227\213\350\275\254\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/189-\346\227\213\350\275\254\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "旋转数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1890-2020\345\271\264\346\234\200\345\220\216\344\270\200\346\254\241\347\231\273\345\275\225/config.json" "b/data_backup/1.leetcode/1890-2020\345\271\264\346\234\200\345\220\216\344\270\200\346\254\241\347\231\273\345\275\225/config.json"
index 3bdcf36ea..019d4ff36 100644
--- "a/data_backup/1.leetcode/1890-2020\345\271\264\346\234\200\345\220\216\344\270\200\346\254\241\347\231\273\345\275\225/config.json"
+++ "b/data_backup/1.leetcode/1890-2020\345\271\264\346\234\200\345\220\216\344\270\200\346\254\241\347\231\273\345\275\225/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "2020年最后一次登录"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1891-\345\211\262\347\273\263\345\255\220/config.json" "b/data_backup/1.leetcode/1891-\345\211\262\347\273\263\345\255\220/config.json"
index d5af84574..50f7a3fe1 100644
--- "a/data_backup/1.leetcode/1891-\345\211\262\347\273\263\345\255\220/config.json"
+++ "b/data_backup/1.leetcode/1891-\345\211\262\347\273\263\345\255\220/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "割绳子"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1892-\351\241\265\351\235\242\346\216\250\350\215\220\342\205\241/config.json" "b/data_backup/1.leetcode/1892-\351\241\265\351\235\242\346\216\250\350\215\220\342\205\241/config.json"
index a43abaa81..ca892c0dd 100644
--- "a/data_backup/1.leetcode/1892-\351\241\265\351\235\242\346\216\250\350\215\220\342\205\241/config.json"
+++ "b/data_backup/1.leetcode/1892-\351\241\265\351\235\242\346\216\250\350\215\220\342\205\241/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "页面推荐Ⅱ"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1893-\346\243\200\346\237\245\346\230\257\345\220\246\345\214\272\345\237\237\345\206\205\346\211\200\346\234\211\346\225\264\346\225\260\351\203\275\350\242\253\350\246\206\347\233\226/config.json" "b/data_backup/1.leetcode/1893-\346\243\200\346\237\245\346\230\257\345\220\246\345\214\272\345\237\237\345\206\205\346\211\200\346\234\211\346\225\264\346\225\260\351\203\275\350\242\253\350\246\206\347\233\226/config.json"
index 973155e7e..5f97a4bcd 100644
--- "a/data_backup/1.leetcode/1893-\346\243\200\346\237\245\346\230\257\345\220\246\345\214\272\345\237\237\345\206\205\346\211\200\346\234\211\346\225\264\346\225\260\351\203\275\350\242\253\350\246\206\347\233\226/config.json"
+++ "b/data_backup/1.leetcode/1893-\346\243\200\346\237\245\346\230\257\345\220\246\345\214\272\345\237\237\345\206\205\346\211\200\346\234\211\346\225\264\346\225\260\351\203\275\350\242\253\350\246\206\347\233\226/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "检查是否区域内所有整数都被覆盖"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1894-\346\211\276\345\210\260\351\234\200\350\246\201\350\241\245\345\205\205\347\262\211\347\254\224\347\232\204\345\255\246\347\224\237\347\274\226\345\217\267/config.json" "b/data_backup/1.leetcode/1894-\346\211\276\345\210\260\351\234\200\350\246\201\350\241\245\345\205\205\347\262\211\347\254\224\347\232\204\345\255\246\347\224\237\347\274\226\345\217\267/config.json"
index c40414223..1c974dc0d 100644
--- "a/data_backup/1.leetcode/1894-\346\211\276\345\210\260\351\234\200\350\246\201\350\241\245\345\205\205\347\262\211\347\254\224\347\232\204\345\255\246\347\224\237\347\274\226\345\217\267/config.json"
+++ "b/data_backup/1.leetcode/1894-\346\211\276\345\210\260\351\234\200\350\246\201\350\241\245\345\205\205\347\262\211\347\254\224\347\232\204\345\255\246\347\224\237\347\274\226\345\217\267/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找到需要补充粉笔的学生编号"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1895-\346\234\200\345\244\247\347\232\204\345\271\273\346\226\271/config.json" "b/data_backup/1.leetcode/1895-\346\234\200\345\244\247\347\232\204\345\271\273\346\226\271/config.json"
index 989e0b7d9..9a1e27866 100644
--- "a/data_backup/1.leetcode/1895-\346\234\200\345\244\247\347\232\204\345\271\273\346\226\271/config.json"
+++ "b/data_backup/1.leetcode/1895-\346\234\200\345\244\247\347\232\204\345\271\273\346\226\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大的幻方"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1896-\345\217\215\350\275\254\350\241\250\350\276\276\345\274\217\345\200\274\347\232\204\346\234\200\345\260\221\346\223\215\344\275\234\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/1896-\345\217\215\350\275\254\350\241\250\350\276\276\345\274\217\345\200\274\347\232\204\346\234\200\345\260\221\346\223\215\344\275\234\346\254\241\346\225\260/config.json"
index b034f1573..ba2401bf2 100644
--- "a/data_backup/1.leetcode/1896-\345\217\215\350\275\254\350\241\250\350\276\276\345\274\217\345\200\274\347\232\204\346\234\200\345\260\221\346\223\215\344\275\234\346\254\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1896-\345\217\215\350\275\254\350\241\250\350\276\276\345\274\217\345\200\274\347\232\204\346\234\200\345\260\221\346\223\215\344\275\234\346\254\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "反转表达式值的最少操作次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1897-\351\207\215\346\226\260\345\210\206\351\205\215\345\255\227\347\254\246\344\275\277\346\211\200\346\234\211\345\255\227\347\254\246\344\270\262\351\203\275\347\233\270\347\255\211/config.json" "b/data_backup/1.leetcode/1897-\351\207\215\346\226\260\345\210\206\351\205\215\345\255\227\347\254\246\344\275\277\346\211\200\346\234\211\345\255\227\347\254\246\344\270\262\351\203\275\347\233\270\347\255\211/config.json"
index b31acbe88..d350891f4 100644
--- "a/data_backup/1.leetcode/1897-\351\207\215\346\226\260\345\210\206\351\205\215\345\255\227\347\254\246\344\275\277\346\211\200\346\234\211\345\255\227\347\254\246\344\270\262\351\203\275\347\233\270\347\255\211/config.json"
+++ "b/data_backup/1.leetcode/1897-\351\207\215\346\226\260\345\210\206\351\205\215\345\255\227\347\254\246\344\275\277\346\211\200\346\234\211\345\255\227\347\254\246\344\270\262\351\203\275\347\233\270\347\255\211/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "重新分配字符使所有字符串都相等"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1898-\345\217\257\347\247\273\351\231\244\345\255\227\347\254\246\347\232\204\346\234\200\345\244\247\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1898-\345\217\257\347\247\273\351\231\244\345\255\227\347\254\246\347\232\204\346\234\200\345\244\247\346\225\260\347\233\256/config.json"
index 7e58f6b83..ab7f1f249 100644
--- "a/data_backup/1.leetcode/1898-\345\217\257\347\247\273\351\231\244\345\255\227\347\254\246\347\232\204\346\234\200\345\244\247\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1898-\345\217\257\347\247\273\351\231\244\345\255\227\347\254\246\347\232\204\346\234\200\345\244\247\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "可移除字符的最大数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1899-\345\220\210\345\271\266\350\213\245\345\271\262\344\270\211\345\205\203\347\273\204\344\273\245\345\275\242\346\210\220\347\233\256\346\240\207\344\270\211\345\205\203\347\273\204/config.json" "b/data_backup/1.leetcode/1899-\345\220\210\345\271\266\350\213\245\345\271\262\344\270\211\345\205\203\347\273\204\344\273\245\345\275\242\346\210\220\347\233\256\346\240\207\344\270\211\345\205\203\347\273\204/config.json"
index f153fa995..56130c3ca 100644
--- "a/data_backup/1.leetcode/1899-\345\220\210\345\271\266\350\213\245\345\271\262\344\270\211\345\205\203\347\273\204\344\273\245\345\275\242\346\210\220\347\233\256\346\240\207\344\270\211\345\205\203\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/1899-\345\220\210\345\271\266\350\213\245\345\271\262\344\270\211\345\205\203\347\273\204\344\273\245\345\275\242\346\210\220\347\233\256\346\240\207\344\270\211\345\205\203\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "合并若干三元组以形成目标三元组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/19-\345\210\240\351\231\244\351\223\276\350\241\250\347\232\204\345\200\222\346\225\260\347\254\254 N \344\270\252\347\273\223\347\202\271/config.json" "b/data_backup/1.leetcode/19-\345\210\240\351\231\244\351\223\276\350\241\250\347\232\204\345\200\222\346\225\260\347\254\254 N \344\270\252\347\273\223\347\202\271/config.json"
index 4b1d6cbd7..ce4698cb5 100644
--- "a/data_backup/1.leetcode/19-\345\210\240\351\231\244\351\223\276\350\241\250\347\232\204\345\200\222\346\225\260\347\254\254 N \344\270\252\347\273\223\347\202\271/config.json"	
+++ "b/data_backup/1.leetcode/19-\345\210\240\351\231\244\351\223\276\350\241\250\347\232\204\345\200\222\346\225\260\347\254\254 N \344\270\252\347\273\223\347\202\271/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删除链表的倒数第 N 个结点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/190-\351\242\240\345\200\222\344\272\214\350\277\233\345\210\266\344\275\215/config.json" "b/data_backup/1.leetcode/190-\351\242\240\345\200\222\344\272\214\350\277\233\345\210\266\344\275\215/config.json"
index 70c7634f7..73494943c 100644
--- "a/data_backup/1.leetcode/190-\351\242\240\345\200\222\344\272\214\350\277\233\345\210\266\344\275\215/config.json"
+++ "b/data_backup/1.leetcode/190-\351\242\240\345\200\222\344\272\214\350\277\233\345\210\266\344\275\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "颠倒二进制位"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1900-\346\234\200\344\275\263\350\277\220\345\212\250\345\221\230\347\232\204\346\257\224\346\213\274\345\233\236\345\220\210/config.json" "b/data_backup/1.leetcode/1900-\346\234\200\344\275\263\350\277\220\345\212\250\345\221\230\347\232\204\346\257\224\346\213\274\345\233\236\345\220\210/config.json"
index 7bcaff34b..ddc05b7bb 100644
--- "a/data_backup/1.leetcode/1900-\346\234\200\344\275\263\350\277\220\345\212\250\345\221\230\347\232\204\346\257\224\346\213\274\345\233\236\345\220\210/config.json"
+++ "b/data_backup/1.leetcode/1900-\346\234\200\344\275\263\350\277\220\345\212\250\345\221\230\347\232\204\346\257\224\346\213\274\345\233\236\345\220\210/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最佳运动员的比拼回合"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1901-\346\211\276\345\207\272\351\241\266\345\263\260\345\205\203\347\264\240 II/config.json" "b/data_backup/1.leetcode/1901-\346\211\276\345\207\272\351\241\266\345\263\260\345\205\203\347\264\240 II/config.json"
index 1a8923b43..2b6e03042 100644
--- "a/data_backup/1.leetcode/1901-\346\211\276\345\207\272\351\241\266\345\263\260\345\205\203\347\264\240 II/config.json"	
+++ "b/data_backup/1.leetcode/1901-\346\211\276\345\207\272\351\241\266\345\263\260\345\205\203\347\264\240 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找出顶峰元素 II"
+  ]
 }
\ No newline at end of file
diff --git a/data_backup/1.leetcode/1902-Depth of BST Given Insertion Order/config.json b/data_backup/1.leetcode/1902-Depth of BST Given Insertion Order/config.json
index 9163018f6..42e6af254 100644
--- a/data_backup/1.leetcode/1902-Depth of BST Given Insertion Order/config.json	
+++ b/data_backup/1.leetcode/1902-Depth of BST Given Insertion Order/config.json	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "Depth of BST Given Insertion Order"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1903-\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\346\234\200\345\244\247\345\245\207\346\225\260/config.json" "b/data_backup/1.leetcode/1903-\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\346\234\200\345\244\247\345\245\207\346\225\260/config.json"
index 0dd3640f6..7360c9f6c 100644
--- "a/data_backup/1.leetcode/1903-\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\346\234\200\345\244\247\345\245\207\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1903-\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\346\234\200\345\244\247\345\245\207\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "字符串中的最大奇数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1904-\344\275\240\345\256\214\346\210\220\347\232\204\345\256\214\346\225\264\345\257\271\345\261\200\346\225\260/config.json" "b/data_backup/1.leetcode/1904-\344\275\240\345\256\214\346\210\220\347\232\204\345\256\214\346\225\264\345\257\271\345\261\200\346\225\260/config.json"
index 7f1c478d7..48064f288 100644
--- "a/data_backup/1.leetcode/1904-\344\275\240\345\256\214\346\210\220\347\232\204\345\256\214\346\225\264\345\257\271\345\261\200\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1904-\344\275\240\345\256\214\346\210\220\347\232\204\345\256\214\346\225\264\345\257\271\345\261\200\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "你完成的完整对局数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1905-\347\273\237\350\256\241\345\255\220\345\262\233\345\261\277/config.json" "b/data_backup/1.leetcode/1905-\347\273\237\350\256\241\345\255\220\345\262\233\345\261\277/config.json"
index d3beaa9a9..03fe79a4d 100644
--- "a/data_backup/1.leetcode/1905-\347\273\237\350\256\241\345\255\220\345\262\233\345\261\277/config.json"
+++ "b/data_backup/1.leetcode/1905-\347\273\237\350\256\241\345\255\220\345\262\233\345\261\277/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计子岛屿"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1906-\346\237\245\350\257\242\345\267\256\347\273\235\345\257\271\345\200\274\347\232\204\346\234\200\345\260\217\345\200\274/config.json" "b/data_backup/1.leetcode/1906-\346\237\245\350\257\242\345\267\256\347\273\235\345\257\271\345\200\274\347\232\204\346\234\200\345\260\217\345\200\274/config.json"
index fc221c119..52ba065d1 100644
--- "a/data_backup/1.leetcode/1906-\346\237\245\350\257\242\345\267\256\347\273\235\345\257\271\345\200\274\347\232\204\346\234\200\345\260\217\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/1906-\346\237\245\350\257\242\345\267\256\347\273\235\345\257\271\345\200\274\347\232\204\346\234\200\345\260\217\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "查询差绝对值的最小值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1907-\346\214\211\345\210\206\347\261\273\347\273\237\350\256\241\350\226\252\346\260\264/config.json" "b/data_backup/1.leetcode/1907-\346\214\211\345\210\206\347\261\273\347\273\237\350\256\241\350\226\252\346\260\264/config.json"
index 997125964..e6acc59f5 100644
--- "a/data_backup/1.leetcode/1907-\346\214\211\345\210\206\347\261\273\347\273\237\350\256\241\350\226\252\346\260\264/config.json"
+++ "b/data_backup/1.leetcode/1907-\346\214\211\345\210\206\347\261\273\347\273\237\350\256\241\350\226\252\346\260\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "按分类统计薪水"
+  ]
 }
\ No newline at end of file
diff --git a/data_backup/1.leetcode/1908-Game of Nim/config.json b/data_backup/1.leetcode/1908-Game of Nim/config.json
index a0ad9f4a9..d2299d532 100644
--- a/data_backup/1.leetcode/1908-Game of Nim/config.json	
+++ b/data_backup/1.leetcode/1908-Game of Nim/config.json	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "Game of Nim"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1909-\345\210\240\351\231\244\344\270\200\344\270\252\345\205\203\347\264\240\344\275\277\346\225\260\347\273\204\344\270\245\346\240\274\351\200\222\345\242\236/config.json" "b/data_backup/1.leetcode/1909-\345\210\240\351\231\244\344\270\200\344\270\252\345\205\203\347\264\240\344\275\277\346\225\260\347\273\204\344\270\245\346\240\274\351\200\222\345\242\236/config.json"
index 549b3a936..f2bda52cf 100644
--- "a/data_backup/1.leetcode/1909-\345\210\240\351\231\244\344\270\200\344\270\252\345\205\203\347\264\240\344\275\277\346\225\260\347\273\204\344\270\245\346\240\274\351\200\222\345\242\236/config.json"
+++ "b/data_backup/1.leetcode/1909-\345\210\240\351\231\244\344\270\200\344\270\252\345\205\203\347\264\240\344\275\277\346\225\260\347\273\204\344\270\245\346\240\274\351\200\222\345\242\236/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删除一个元素使数组严格递增"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/191-\344\275\2151\347\232\204\344\270\252\346\225\260/config.json" "b/data_backup/1.leetcode/191-\344\275\2151\347\232\204\344\270\252\346\225\260/config.json"
index 65af27504..ead013267 100644
--- "a/data_backup/1.leetcode/191-\344\275\2151\347\232\204\344\270\252\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/191-\344\275\2151\347\232\204\344\270\252\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "位1的个数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1910-\345\210\240\351\231\244\344\270\200\344\270\252\345\255\227\347\254\246\344\270\262\344\270\255\346\211\200\346\234\211\345\207\272\347\216\260\347\232\204\347\273\231\345\256\232\345\255\220\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/1910-\345\210\240\351\231\244\344\270\200\344\270\252\345\255\227\347\254\246\344\270\262\344\270\255\346\211\200\346\234\211\345\207\272\347\216\260\347\232\204\347\273\231\345\256\232\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
index 5397f48af..5b0225334 100644
--- "a/data_backup/1.leetcode/1910-\345\210\240\351\231\244\344\270\200\344\270\252\345\255\227\347\254\246\344\270\262\344\270\255\346\211\200\346\234\211\345\207\272\347\216\260\347\232\204\347\273\231\345\256\232\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1910-\345\210\240\351\231\244\344\270\200\344\270\252\345\255\227\347\254\246\344\270\262\344\270\255\346\211\200\346\234\211\345\207\272\347\216\260\347\232\204\347\273\231\345\256\232\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删除一个字符串中所有出现的给定子字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1911-\346\234\200\345\244\247\345\255\220\345\272\217\345\210\227\344\272\244\346\233\277\345\222\214/config.json" "b/data_backup/1.leetcode/1911-\346\234\200\345\244\247\345\255\220\345\272\217\345\210\227\344\272\244\346\233\277\345\222\214/config.json"
index 7caddaefe..cf2c9017d 100644
--- "a/data_backup/1.leetcode/1911-\346\234\200\345\244\247\345\255\220\345\272\217\345\210\227\344\272\244\346\233\277\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/1911-\346\234\200\345\244\247\345\255\220\345\272\217\345\210\227\344\272\244\346\233\277\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大子序列交替和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1912-\350\256\276\350\256\241\347\224\265\345\275\261\347\247\237\345\200\237\347\263\273\347\273\237/config.json" "b/data_backup/1.leetcode/1912-\350\256\276\350\256\241\347\224\265\345\275\261\347\247\237\345\200\237\347\263\273\347\273\237/config.json"
index 38c093aa8..28c6a00c6 100644
--- "a/data_backup/1.leetcode/1912-\350\256\276\350\256\241\347\224\265\345\275\261\347\247\237\345\200\237\347\263\273\347\273\237/config.json"
+++ "b/data_backup/1.leetcode/1912-\350\256\276\350\256\241\347\224\265\345\275\261\347\247\237\345\200\237\347\263\273\347\273\237/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "设计电影租借系统"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1913-\344\270\244\344\270\252\346\225\260\345\257\271\344\271\213\351\227\264\347\232\204\346\234\200\345\244\247\344\271\230\347\247\257\345\267\256/config.json" "b/data_backup/1.leetcode/1913-\344\270\244\344\270\252\346\225\260\345\257\271\344\271\213\351\227\264\347\232\204\346\234\200\345\244\247\344\271\230\347\247\257\345\267\256/config.json"
index f77949a4f..ddfe08e40 100644
--- "a/data_backup/1.leetcode/1913-\344\270\244\344\270\252\346\225\260\345\257\271\344\271\213\351\227\264\347\232\204\346\234\200\345\244\247\344\271\230\347\247\257\345\267\256/config.json"
+++ "b/data_backup/1.leetcode/1913-\344\270\244\344\270\252\346\225\260\345\257\271\344\271\213\351\227\264\347\232\204\346\234\200\345\244\247\344\271\230\347\247\257\345\267\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "两个数对之间的最大乘积差"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1914-\345\276\252\347\216\257\350\275\256\350\275\254\347\237\251\351\230\265/config.json" "b/data_backup/1.leetcode/1914-\345\276\252\347\216\257\350\275\256\350\275\254\347\237\251\351\230\265/config.json"
index f9251941f..3c00b2d5f 100644
--- "a/data_backup/1.leetcode/1914-\345\276\252\347\216\257\350\275\256\350\275\254\347\237\251\351\230\265/config.json"
+++ "b/data_backup/1.leetcode/1914-\345\276\252\347\216\257\350\275\256\350\275\254\347\237\251\351\230\265/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "循环轮转矩阵"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1915-\346\234\200\347\276\216\345\255\220\345\255\227\347\254\246\344\270\262\347\232\204\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1915-\346\234\200\347\276\216\345\255\220\345\255\227\347\254\246\344\270\262\347\232\204\346\225\260\347\233\256/config.json"
index 936a5f2b8..409897ea9 100644
--- "a/data_backup/1.leetcode/1915-\346\234\200\347\276\216\345\255\220\345\255\227\347\254\246\344\270\262\347\232\204\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1915-\346\234\200\347\276\216\345\255\220\345\255\227\347\254\246\344\270\262\347\232\204\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最美子字符串的数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1916-\347\273\237\350\256\241\344\270\272\350\232\201\347\276\244\346\236\204\347\255\221\346\210\277\351\227\264\347\232\204\344\270\215\345\220\214\351\241\272\345\272\217/config.json" "b/data_backup/1.leetcode/1916-\347\273\237\350\256\241\344\270\272\350\232\201\347\276\244\346\236\204\347\255\221\346\210\277\351\227\264\347\232\204\344\270\215\345\220\214\351\241\272\345\272\217/config.json"
index e80fb4782..8e6802466 100644
--- "a/data_backup/1.leetcode/1916-\347\273\237\350\256\241\344\270\272\350\232\201\347\276\244\346\236\204\347\255\221\346\210\277\351\227\264\347\232\204\344\270\215\345\220\214\351\241\272\345\272\217/config.json"
+++ "b/data_backup/1.leetcode/1916-\347\273\237\350\256\241\344\270\272\350\232\201\347\276\244\346\236\204\347\255\221\346\210\277\351\227\264\347\232\204\344\270\215\345\220\214\351\241\272\345\272\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计为蚁群构筑房间的不同顺序"
+  ]
 }
\ No newline at end of file
diff --git a/data_backup/1.leetcode/1917-Leetcodify Friends Recommendations/config.json b/data_backup/1.leetcode/1917-Leetcodify Friends Recommendations/config.json
index cc20675a2..642a6c53f 100644
--- a/data_backup/1.leetcode/1917-Leetcodify Friends Recommendations/config.json	
+++ b/data_backup/1.leetcode/1917-Leetcodify Friends Recommendations/config.json	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "Leetcodify Friends Recommendations"
+  ]
 }
\ No newline at end of file
diff --git a/data_backup/1.leetcode/1918-Kth Smallest Subarray Sum/config.json b/data_backup/1.leetcode/1918-Kth Smallest Subarray Sum/config.json
index 01859c964..f4df84671 100644
--- a/data_backup/1.leetcode/1918-Kth Smallest Subarray Sum/config.json	
+++ b/data_backup/1.leetcode/1918-Kth Smallest Subarray Sum/config.json	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "Kth Smallest Subarray Sum"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1919-\345\205\264\350\266\243\347\233\270\345\220\214\347\232\204\346\234\213\345\217\213/config.json" "b/data_backup/1.leetcode/1919-\345\205\264\350\266\243\347\233\270\345\220\214\347\232\204\346\234\213\345\217\213/config.json"
index abc67add4..b559a77e1 100644
--- "a/data_backup/1.leetcode/1919-\345\205\264\350\266\243\347\233\270\345\220\214\347\232\204\346\234\213\345\217\213/config.json"
+++ "b/data_backup/1.leetcode/1919-\345\205\264\350\266\243\347\233\270\345\220\214\347\232\204\346\234\213\345\217\213/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "兴趣相同的朋友"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/192-\347\273\237\350\256\241\350\257\215\351\242\221/config.json" "b/data_backup/1.leetcode/192-\347\273\237\350\256\241\350\257\215\351\242\221/config.json"
index b43d79b48..adf6196ef 100644
--- "a/data_backup/1.leetcode/192-\347\273\237\350\256\241\350\257\215\351\242\221/config.json"
+++ "b/data_backup/1.leetcode/192-\347\273\237\350\256\241\350\257\215\351\242\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计词频"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1920-\345\237\272\344\272\216\346\216\222\345\210\227\346\236\204\345\273\272\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/1920-\345\237\272\344\272\216\346\216\222\345\210\227\346\236\204\345\273\272\346\225\260\347\273\204/config.json"
index 55a78e739..bf652120b 100644
--- "a/data_backup/1.leetcode/1920-\345\237\272\344\272\216\346\216\222\345\210\227\346\236\204\345\273\272\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/1920-\345\237\272\344\272\216\346\216\222\345\210\227\346\236\204\345\273\272\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "基于排列构建数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1921-\346\266\210\347\201\255\346\200\252\347\211\251\347\232\204\346\234\200\345\244\247\346\225\260\351\207\217/config.json" "b/data_backup/1.leetcode/1921-\346\266\210\347\201\255\346\200\252\347\211\251\347\232\204\346\234\200\345\244\247\346\225\260\351\207\217/config.json"
index 85052ed5e..3fedb37ee 100644
--- "a/data_backup/1.leetcode/1921-\346\266\210\347\201\255\346\200\252\347\211\251\347\232\204\346\234\200\345\244\247\346\225\260\351\207\217/config.json"
+++ "b/data_backup/1.leetcode/1921-\346\266\210\347\201\255\346\200\252\347\211\251\347\232\204\346\234\200\345\244\247\346\225\260\351\207\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "消灭怪物的最大数量"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1922-\347\273\237\350\256\241\345\245\275\346\225\260\345\255\227\347\232\204\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1922-\347\273\237\350\256\241\345\245\275\346\225\260\345\255\227\347\232\204\346\225\260\347\233\256/config.json"
index 9de632c5e..ba0fa8679 100644
--- "a/data_backup/1.leetcode/1922-\347\273\237\350\256\241\345\245\275\346\225\260\345\255\227\347\232\204\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1922-\347\273\237\350\256\241\345\245\275\346\225\260\345\255\227\347\232\204\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计好数字的数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1923-\346\234\200\351\225\277\345\205\254\345\205\261\345\255\220\350\267\257\345\276\204/config.json" "b/data_backup/1.leetcode/1923-\346\234\200\351\225\277\345\205\254\345\205\261\345\255\220\350\267\257\345\276\204/config.json"
index 95fa06b8c..ba72c4f2b 100644
--- "a/data_backup/1.leetcode/1923-\346\234\200\351\225\277\345\205\254\345\205\261\345\255\220\350\267\257\345\276\204/config.json"
+++ "b/data_backup/1.leetcode/1923-\346\234\200\351\225\277\345\205\254\345\205\261\345\255\220\350\267\257\345\276\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最长公共子路径"
+  ]
 }
\ No newline at end of file
diff --git a/data_backup/1.leetcode/1924-Erect the Fence II/config.json b/data_backup/1.leetcode/1924-Erect the Fence II/config.json
index db058d06f..9fb40bb49 100644
--- a/data_backup/1.leetcode/1924-Erect the Fence II/config.json	
+++ b/data_backup/1.leetcode/1924-Erect the Fence II/config.json	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "Erect the Fence II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1925-\347\273\237\350\256\241\345\271\263\346\226\271\345\222\214\344\270\211\345\205\203\347\273\204\347\232\204\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/1925-\347\273\237\350\256\241\345\271\263\346\226\271\345\222\214\344\270\211\345\205\203\347\273\204\347\232\204\346\225\260\347\233\256/config.json"
index 79d44a2e2..32c650525 100644
--- "a/data_backup/1.leetcode/1925-\347\273\237\350\256\241\345\271\263\346\226\271\345\222\214\344\270\211\345\205\203\347\273\204\347\232\204\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/1925-\347\273\237\350\256\241\345\271\263\346\226\271\345\222\214\344\270\211\345\205\203\347\273\204\347\232\204\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计平方和三元组的数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1926-\350\277\267\345\256\253\344\270\255\347\246\273\345\205\245\345\217\243\346\234\200\350\277\221\347\232\204\345\207\272\345\217\243/config.json" "b/data_backup/1.leetcode/1926-\350\277\267\345\256\253\344\270\255\347\246\273\345\205\245\345\217\243\346\234\200\350\277\221\347\232\204\345\207\272\345\217\243/config.json"
index b6cad615f..e3e474183 100644
--- "a/data_backup/1.leetcode/1926-\350\277\267\345\256\253\344\270\255\347\246\273\345\205\245\345\217\243\346\234\200\350\277\221\347\232\204\345\207\272\345\217\243/config.json"
+++ "b/data_backup/1.leetcode/1926-\350\277\267\345\256\253\344\270\255\347\246\273\345\205\245\345\217\243\346\234\200\350\277\221\347\232\204\345\207\272\345\217\243/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "迷宫中离入口最近的出口"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1927-\346\261\202\345\222\214\346\270\270\346\210\217/config.json" "b/data_backup/1.leetcode/1927-\346\261\202\345\222\214\346\270\270\346\210\217/config.json"
index 240857851..3432cc29b 100644
--- "a/data_backup/1.leetcode/1927-\346\261\202\345\222\214\346\270\270\346\210\217/config.json"
+++ "b/data_backup/1.leetcode/1927-\346\261\202\345\222\214\346\270\270\346\210\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "求和游戏"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1928-\350\247\204\345\256\232\346\227\266\351\227\264\345\206\205\345\210\260\350\276\276\347\273\210\347\202\271\347\232\204\346\234\200\345\260\217\350\212\261\350\264\271/config.json" "b/data_backup/1.leetcode/1928-\350\247\204\345\256\232\346\227\266\351\227\264\345\206\205\345\210\260\350\276\276\347\273\210\347\202\271\347\232\204\346\234\200\345\260\217\350\212\261\350\264\271/config.json"
index fae4183b9..2bd4bee1e 100644
--- "a/data_backup/1.leetcode/1928-\350\247\204\345\256\232\346\227\266\351\227\264\345\206\205\345\210\260\350\276\276\347\273\210\347\202\271\347\232\204\346\234\200\345\260\217\350\212\261\350\264\271/config.json"
+++ "b/data_backup/1.leetcode/1928-\350\247\204\345\256\232\346\227\266\351\227\264\345\206\205\345\210\260\350\276\276\347\273\210\347\202\271\347\232\204\346\234\200\345\260\217\350\212\261\350\264\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "规定时间内到达终点的最小花费"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1929-\346\225\260\347\273\204\344\270\262\350\201\224/config.json" "b/data_backup/1.leetcode/1929-\346\225\260\347\273\204\344\270\262\350\201\224/config.json"
index 1e35294f6..d969daad6 100644
--- "a/data_backup/1.leetcode/1929-\346\225\260\347\273\204\344\270\262\350\201\224/config.json"
+++ "b/data_backup/1.leetcode/1929-\346\225\260\347\273\204\344\270\262\350\201\224/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "数组串联"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/193-\346\234\211\346\225\210\347\224\265\350\257\235\345\217\267\347\240\201/config.json" "b/data_backup/1.leetcode/193-\346\234\211\346\225\210\347\224\265\350\257\235\345\217\267\347\240\201/config.json"
index fe5ce94bc..43da8e3cf 100644
--- "a/data_backup/1.leetcode/193-\346\234\211\346\225\210\347\224\265\350\257\235\345\217\267\347\240\201/config.json"
+++ "b/data_backup/1.leetcode/193-\346\234\211\346\225\210\347\224\265\350\257\235\345\217\267\347\240\201/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "有效电话号码"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1930-\351\225\277\345\272\246\344\270\272 3 \347\232\204\344\270\215\345\220\214\345\233\236\346\226\207\345\255\220\345\272\217\345\210\227/config.json" "b/data_backup/1.leetcode/1930-\351\225\277\345\272\246\344\270\272 3 \347\232\204\344\270\215\345\220\214\345\233\236\346\226\207\345\255\220\345\272\217\345\210\227/config.json"
index 09f381772..281e56f01 100644
--- "a/data_backup/1.leetcode/1930-\351\225\277\345\272\246\344\270\272 3 \347\232\204\344\270\215\345\220\214\345\233\236\346\226\207\345\255\220\345\272\217\345\210\227/config.json"	
+++ "b/data_backup/1.leetcode/1930-\351\225\277\345\272\246\344\270\272 3 \347\232\204\344\270\215\345\220\214\345\233\236\346\226\207\345\255\220\345\272\217\345\210\227/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "长度为 3 的不同回文子序列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1931-\347\224\250\344\270\211\347\247\215\344\270\215\345\220\214\351\242\234\350\211\262\344\270\272\347\275\221\346\240\274\346\266\202\350\211\262/config.json" "b/data_backup/1.leetcode/1931-\347\224\250\344\270\211\347\247\215\344\270\215\345\220\214\351\242\234\350\211\262\344\270\272\347\275\221\346\240\274\346\266\202\350\211\262/config.json"
index c1914fd43..983b71eb7 100644
--- "a/data_backup/1.leetcode/1931-\347\224\250\344\270\211\347\247\215\344\270\215\345\220\214\351\242\234\350\211\262\344\270\272\347\275\221\346\240\274\346\266\202\350\211\262/config.json"
+++ "b/data_backup/1.leetcode/1931-\347\224\250\344\270\211\347\247\215\344\270\215\345\220\214\351\242\234\350\211\262\344\270\272\347\275\221\346\240\274\346\266\202\350\211\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "用三种不同颜色为网格涂色"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1932-\345\220\210\345\271\266\345\244\232\346\243\265\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json" "b/data_backup/1.leetcode/1932-\345\220\210\345\271\266\345\244\232\346\243\265\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json"
index a70946e78..718cd64ec 100644
--- "a/data_backup/1.leetcode/1932-\345\220\210\345\271\266\345\244\232\346\243\265\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/1932-\345\220\210\345\271\266\345\244\232\346\243\265\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "合并多棵二叉搜索树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1933-\345\210\244\346\226\255\345\255\227\347\254\246\344\270\262\346\230\257\345\220\246\345\217\257\345\210\206\350\247\243\344\270\272\345\200\274\345\235\207\347\255\211\347\232\204\345\255\220\344\270\262/config.json" "b/data_backup/1.leetcode/1933-\345\210\244\346\226\255\345\255\227\347\254\246\344\270\262\346\230\257\345\220\246\345\217\257\345\210\206\350\247\243\344\270\272\345\200\274\345\235\207\347\255\211\347\232\204\345\255\220\344\270\262/config.json"
index 9aa128491..b664898fc 100644
--- "a/data_backup/1.leetcode/1933-\345\210\244\346\226\255\345\255\227\347\254\246\344\270\262\346\230\257\345\220\246\345\217\257\345\210\206\350\247\243\344\270\272\345\200\274\345\235\207\347\255\211\347\232\204\345\255\220\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/1933-\345\210\244\346\226\255\345\255\227\347\254\246\344\270\262\346\230\257\345\220\246\345\217\257\345\210\206\350\247\243\344\270\272\345\200\274\345\235\207\347\255\211\347\232\204\345\255\220\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "判断字符串是否可分解为值均等的子串"
+  ]
 }
\ No newline at end of file
diff --git a/data_backup/1.leetcode/1934-Confirmation Rate/config.json b/data_backup/1.leetcode/1934-Confirmation Rate/config.json
index d966392e6..e4e8a60f3 100644
--- a/data_backup/1.leetcode/1934-Confirmation Rate/config.json	
+++ b/data_backup/1.leetcode/1934-Confirmation Rate/config.json	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "Confirmation Rate"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1935-\345\217\257\344\273\245\350\276\223\345\205\245\347\232\204\346\234\200\345\244\247\345\215\225\350\257\215\346\225\260/config.json" "b/data_backup/1.leetcode/1935-\345\217\257\344\273\245\350\276\223\345\205\245\347\232\204\346\234\200\345\244\247\345\215\225\350\257\215\346\225\260/config.json"
index 28c4f303c..54edb2948 100644
--- "a/data_backup/1.leetcode/1935-\345\217\257\344\273\245\350\276\223\345\205\245\347\232\204\346\234\200\345\244\247\345\215\225\350\257\215\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1935-\345\217\257\344\273\245\350\276\223\345\205\245\347\232\204\346\234\200\345\244\247\345\215\225\350\257\215\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "可以输入的最大单词数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1936-\346\226\260\345\242\236\347\232\204\346\234\200\345\260\221\345\217\260\351\230\266\346\225\260/config.json" "b/data_backup/1.leetcode/1936-\346\226\260\345\242\236\347\232\204\346\234\200\345\260\221\345\217\260\351\230\266\346\225\260/config.json"
index 0ac70b733..aea1131c9 100644
--- "a/data_backup/1.leetcode/1936-\346\226\260\345\242\236\347\232\204\346\234\200\345\260\221\345\217\260\351\230\266\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/1936-\346\226\260\345\242\236\347\232\204\346\234\200\345\260\221\345\217\260\351\230\266\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "新增的最少台阶数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1937-\346\211\243\345\210\206\345\220\216\347\232\204\346\234\200\345\244\247\345\276\227\345\210\206/config.json" "b/data_backup/1.leetcode/1937-\346\211\243\345\210\206\345\220\216\347\232\204\346\234\200\345\244\247\345\276\227\345\210\206/config.json"
index 8514ff2a9..f75c5dd68 100644
--- "a/data_backup/1.leetcode/1937-\346\211\243\345\210\206\345\220\216\347\232\204\346\234\200\345\244\247\345\276\227\345\210\206/config.json"
+++ "b/data_backup/1.leetcode/1937-\346\211\243\345\210\206\345\220\216\347\232\204\346\234\200\345\244\247\345\276\227\345\210\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "扣分后的最大得分"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/1938-\346\237\245\350\257\242\346\234\200\345\244\247\345\237\272\345\233\240\345\267\256/config.json" "b/data_backup/1.leetcode/1938-\346\237\245\350\257\242\346\234\200\345\244\247\345\237\272\345\233\240\345\267\256/config.json"
index e1e8ddb15..000a522e7 100644
--- "a/data_backup/1.leetcode/1938-\346\237\245\350\257\242\346\234\200\345\244\247\345\237\272\345\233\240\345\267\256/config.json"
+++ "b/data_backup/1.leetcode/1938-\346\237\245\350\257\242\346\234\200\345\244\247\345\237\272\345\233\240\345\267\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "查询最大基因差"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/194-\350\275\254\347\275\256\346\226\207\344\273\266/config.json" "b/data_backup/1.leetcode/194-\350\275\254\347\275\256\346\226\207\344\273\266/config.json"
index 842b26399..ce2f4980a 100644
--- "a/data_backup/1.leetcode/194-\350\275\254\347\275\256\346\226\207\344\273\266/config.json"
+++ "b/data_backup/1.leetcode/194-\350\275\254\347\275\256\346\226\207\344\273\266/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "转置文件"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/195-\347\254\254\345\215\201\350\241\214/config.json" "b/data_backup/1.leetcode/195-\347\254\254\345\215\201\350\241\214/config.json"
index 1145f4dae..0ce665b6b 100644
--- "a/data_backup/1.leetcode/195-\347\254\254\345\215\201\350\241\214/config.json"
+++ "b/data_backup/1.leetcode/195-\347\254\254\345\215\201\350\241\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "第十行"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/196-\345\210\240\351\231\244\351\207\215\345\244\215\347\232\204\347\224\265\345\255\220\351\202\256\347\256\261/config.json" "b/data_backup/1.leetcode/196-\345\210\240\351\231\244\351\207\215\345\244\215\347\232\204\347\224\265\345\255\220\351\202\256\347\256\261/config.json"
index 36e90cb6b..7cf608b47 100644
--- "a/data_backup/1.leetcode/196-\345\210\240\351\231\244\351\207\215\345\244\215\347\232\204\347\224\265\345\255\220\351\202\256\347\256\261/config.json"
+++ "b/data_backup/1.leetcode/196-\345\210\240\351\231\244\351\207\215\345\244\215\347\232\204\347\224\265\345\255\220\351\202\256\347\256\261/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删除重复的电子邮箱"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/197-\344\270\212\345\215\207\347\232\204\346\270\251\345\272\246/config.json" "b/data_backup/1.leetcode/197-\344\270\212\345\215\207\347\232\204\346\270\251\345\272\246/config.json"
index 21a54679c..c64bf8f4f 100644
--- "a/data_backup/1.leetcode/197-\344\270\212\345\215\207\347\232\204\346\270\251\345\272\246/config.json"
+++ "b/data_backup/1.leetcode/197-\344\270\212\345\215\207\347\232\204\346\270\251\345\272\246/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "上升的温度"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/198-\346\211\223\345\256\266\345\212\253\350\210\215/config.json" "b/data_backup/1.leetcode/198-\346\211\223\345\256\266\345\212\253\350\210\215/config.json"
index c74bf1837..34ada06a0 100644
--- "a/data_backup/1.leetcode/198-\346\211\223\345\256\266\345\212\253\350\210\215/config.json"
+++ "b/data_backup/1.leetcode/198-\346\211\223\345\256\266\345\212\253\350\210\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "打家劫舍"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/199-\344\272\214\345\217\211\346\240\221\347\232\204\345\217\263\350\247\206\345\233\276/config.json" "b/data_backup/1.leetcode/199-\344\272\214\345\217\211\346\240\221\347\232\204\345\217\263\350\247\206\345\233\276/config.json"
index e94c26fc0..6fd6f86fb 100644
--- "a/data_backup/1.leetcode/199-\344\272\214\345\217\211\346\240\221\347\232\204\345\217\263\350\247\206\345\233\276/config.json"
+++ "b/data_backup/1.leetcode/199-\344\272\214\345\217\211\346\240\221\347\232\204\345\217\263\350\247\206\345\233\276/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树的右视图"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/2-\344\270\244\346\225\260\347\233\270\345\212\240/config.json" "b/data_backup/1.leetcode/2-\344\270\244\346\225\260\347\233\270\345\212\240/config.json"
index fb4c195cf..261e84fca 100644
--- "a/data_backup/1.leetcode/2-\344\270\244\346\225\260\347\233\270\345\212\240/config.json"
+++ "b/data_backup/1.leetcode/2-\344\270\244\346\225\260\347\233\270\345\212\240/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "两数相加"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/20-\346\234\211\346\225\210\347\232\204\346\213\254\345\217\267/config.json" "b/data_backup/1.leetcode/20-\346\234\211\346\225\210\347\232\204\346\213\254\345\217\267/config.json"
index 70545bb9d..1c4a0ce8b 100644
--- "a/data_backup/1.leetcode/20-\346\234\211\346\225\210\347\232\204\346\213\254\345\217\267/config.json"
+++ "b/data_backup/1.leetcode/20-\346\234\211\346\225\210\347\232\204\346\213\254\345\217\267/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "有效的括号"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/200-\345\262\233\345\261\277\346\225\260\351\207\217/config.json" "b/data_backup/1.leetcode/200-\345\262\233\345\261\277\346\225\260\351\207\217/config.json"
index 7bb29b518..5a9709509 100644
--- "a/data_backup/1.leetcode/200-\345\262\233\345\261\277\346\225\260\351\207\217/config.json"
+++ "b/data_backup/1.leetcode/200-\345\262\233\345\261\277\346\225\260\351\207\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "岛屿数量"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/201-\346\225\260\345\255\227\350\214\203\345\233\264\346\214\211\344\275\215\344\270\216/config.json" "b/data_backup/1.leetcode/201-\346\225\260\345\255\227\350\214\203\345\233\264\346\214\211\344\275\215\344\270\216/config.json"
index 8a06d9f2c..a6b0ce590 100644
--- "a/data_backup/1.leetcode/201-\346\225\260\345\255\227\350\214\203\345\233\264\346\214\211\344\275\215\344\270\216/config.json"
+++ "b/data_backup/1.leetcode/201-\346\225\260\345\255\227\350\214\203\345\233\264\346\214\211\344\275\215\344\270\216/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "数字范围按位与"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/202-\345\277\253\344\271\220\346\225\260/config.json" "b/data_backup/1.leetcode/202-\345\277\253\344\271\220\346\225\260/config.json"
index 33ecaede2..eda15f799 100644
--- "a/data_backup/1.leetcode/202-\345\277\253\344\271\220\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/202-\345\277\253\344\271\220\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "快乐数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/203-\347\247\273\351\231\244\351\223\276\350\241\250\345\205\203\347\264\240/config.json" "b/data_backup/1.leetcode/203-\347\247\273\351\231\244\351\223\276\350\241\250\345\205\203\347\264\240/config.json"
index bbe332137..44d58ed1d 100644
--- "a/data_backup/1.leetcode/203-\347\247\273\351\231\244\351\223\276\350\241\250\345\205\203\347\264\240/config.json"
+++ "b/data_backup/1.leetcode/203-\347\247\273\351\231\244\351\223\276\350\241\250\345\205\203\347\264\240/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "移除链表元素"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/204-\350\256\241\346\225\260\350\264\250\346\225\260/config.json" "b/data_backup/1.leetcode/204-\350\256\241\346\225\260\350\264\250\346\225\260/config.json"
index 8741b0248..ea541a2c5 100644
--- "a/data_backup/1.leetcode/204-\350\256\241\346\225\260\350\264\250\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/204-\350\256\241\346\225\260\350\264\250\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "计数质数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/205-\345\220\214\346\236\204\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/205-\345\220\214\346\236\204\345\255\227\347\254\246\344\270\262/config.json"
index 0c127d635..33e2fa9b8 100644
--- "a/data_backup/1.leetcode/205-\345\220\214\346\236\204\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/205-\345\220\214\346\236\204\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "同构字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/206-\345\217\215\350\275\254\351\223\276\350\241\250/config.json" "b/data_backup/1.leetcode/206-\345\217\215\350\275\254\351\223\276\350\241\250/config.json"
index c47697343..5d23e0d71 100644
--- "a/data_backup/1.leetcode/206-\345\217\215\350\275\254\351\223\276\350\241\250/config.json"
+++ "b/data_backup/1.leetcode/206-\345\217\215\350\275\254\351\223\276\350\241\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "反转链表"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/207-\350\257\276\347\250\213\350\241\250/config.json" "b/data_backup/1.leetcode/207-\350\257\276\347\250\213\350\241\250/config.json"
index 3e75f7366..ccc1047a7 100644
--- "a/data_backup/1.leetcode/207-\350\257\276\347\250\213\350\241\250/config.json"
+++ "b/data_backup/1.leetcode/207-\350\257\276\347\250\213\350\241\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "课程表"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/208-\345\256\236\347\216\260 Trie (\345\211\215\347\274\200\346\240\221)/config.json" "b/data_backup/1.leetcode/208-\345\256\236\347\216\260 Trie (\345\211\215\347\274\200\346\240\221)/config.json"
index 588029304..918e0eae7 100644
--- "a/data_backup/1.leetcode/208-\345\256\236\347\216\260 Trie (\345\211\215\347\274\200\346\240\221)/config.json"	
+++ "b/data_backup/1.leetcode/208-\345\256\236\347\216\260 Trie (\345\211\215\347\274\200\346\240\221)/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "实现 Trie (前缀树)"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/209-\351\225\277\345\272\246\346\234\200\345\260\217\347\232\204\345\255\220\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/209-\351\225\277\345\272\246\346\234\200\345\260\217\347\232\204\345\255\220\346\225\260\347\273\204/config.json"
index 586ebd92d..17e8d0fe0 100644
--- "a/data_backup/1.leetcode/209-\351\225\277\345\272\246\346\234\200\345\260\217\347\232\204\345\255\220\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/209-\351\225\277\345\272\246\346\234\200\345\260\217\347\232\204\345\255\220\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "长度最小的子数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/21-\345\220\210\345\271\266\344\270\244\344\270\252\346\234\211\345\272\217\351\223\276\350\241\250/config.json" "b/data_backup/1.leetcode/21-\345\220\210\345\271\266\344\270\244\344\270\252\346\234\211\345\272\217\351\223\276\350\241\250/config.json"
index dc4e03118..c28457f16 100644
--- "a/data_backup/1.leetcode/21-\345\220\210\345\271\266\344\270\244\344\270\252\346\234\211\345\272\217\351\223\276\350\241\250/config.json"
+++ "b/data_backup/1.leetcode/21-\345\220\210\345\271\266\344\270\244\344\270\252\346\234\211\345\272\217\351\223\276\350\241\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "合并两个有序链表"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/210-\350\257\276\347\250\213\350\241\250 II/config.json" "b/data_backup/1.leetcode/210-\350\257\276\347\250\213\350\241\250 II/config.json"
index 6a19771d1..6d5c5dd5e 100644
--- "a/data_backup/1.leetcode/210-\350\257\276\347\250\213\350\241\250 II/config.json"	
+++ "b/data_backup/1.leetcode/210-\350\257\276\347\250\213\350\241\250 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "课程表 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/211-\346\267\273\345\212\240\344\270\216\346\220\234\347\264\242\345\215\225\350\257\215 - \346\225\260\346\215\256\347\273\223\346\236\204\350\256\276\350\256\241/config.json" "b/data_backup/1.leetcode/211-\346\267\273\345\212\240\344\270\216\346\220\234\347\264\242\345\215\225\350\257\215 - \346\225\260\346\215\256\347\273\223\346\236\204\350\256\276\350\256\241/config.json"
index 0e7dccd61..09b48df20 100644
--- "a/data_backup/1.leetcode/211-\346\267\273\345\212\240\344\270\216\346\220\234\347\264\242\345\215\225\350\257\215 - \346\225\260\346\215\256\347\273\223\346\236\204\350\256\276\350\256\241/config.json"	
+++ "b/data_backup/1.leetcode/211-\346\267\273\345\212\240\344\270\216\346\220\234\347\264\242\345\215\225\350\257\215 - \346\225\260\346\215\256\347\273\223\346\236\204\350\256\276\350\256\241/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "添加与搜索单词 - 数据结构设计"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/212-\345\215\225\350\257\215\346\220\234\347\264\242 II/config.json" "b/data_backup/1.leetcode/212-\345\215\225\350\257\215\346\220\234\347\264\242 II/config.json"
index ffa7daa8c..b07389e46 100644
--- "a/data_backup/1.leetcode/212-\345\215\225\350\257\215\346\220\234\347\264\242 II/config.json"	
+++ "b/data_backup/1.leetcode/212-\345\215\225\350\257\215\346\220\234\347\264\242 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "单词搜索 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/213-\346\211\223\345\256\266\345\212\253\350\210\215 II/config.json" "b/data_backup/1.leetcode/213-\346\211\223\345\256\266\345\212\253\350\210\215 II/config.json"
index cbe06c9f4..2e5076fee 100644
--- "a/data_backup/1.leetcode/213-\346\211\223\345\256\266\345\212\253\350\210\215 II/config.json"	
+++ "b/data_backup/1.leetcode/213-\346\211\223\345\256\266\345\212\253\350\210\215 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "打家劫舍 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/214-\346\234\200\347\237\255\345\233\236\346\226\207\344\270\262/config.json" "b/data_backup/1.leetcode/214-\346\234\200\347\237\255\345\233\236\346\226\207\344\270\262/config.json"
index 67bc580a8..9be62d3f6 100644
--- "a/data_backup/1.leetcode/214-\346\234\200\347\237\255\345\233\236\346\226\207\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/214-\346\234\200\347\237\255\345\233\236\346\226\207\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最短回文串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/215-\346\225\260\347\273\204\344\270\255\347\232\204\347\254\254K\344\270\252\346\234\200\345\244\247\345\205\203\347\264\240/config.json" "b/data_backup/1.leetcode/215-\346\225\260\347\273\204\344\270\255\347\232\204\347\254\254K\344\270\252\346\234\200\345\244\247\345\205\203\347\264\240/config.json"
index 4aee8dd22..68ed01945 100644
--- "a/data_backup/1.leetcode/215-\346\225\260\347\273\204\344\270\255\347\232\204\347\254\254K\344\270\252\346\234\200\345\244\247\345\205\203\347\264\240/config.json"
+++ "b/data_backup/1.leetcode/215-\346\225\260\347\273\204\344\270\255\347\232\204\347\254\254K\344\270\252\346\234\200\345\244\247\345\205\203\347\264\240/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "数组中的第K个最大元素"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/216-\347\273\204\345\220\210\346\200\273\345\222\214 III/config.json" "b/data_backup/1.leetcode/216-\347\273\204\345\220\210\346\200\273\345\222\214 III/config.json"
index 5d43d7fc0..318b09074 100644
--- "a/data_backup/1.leetcode/216-\347\273\204\345\220\210\346\200\273\345\222\214 III/config.json"	
+++ "b/data_backup/1.leetcode/216-\347\273\204\345\220\210\346\200\273\345\222\214 III/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "组合总和 III"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/217-\345\255\230\345\234\250\351\207\215\345\244\215\345\205\203\347\264\240/config.json" "b/data_backup/1.leetcode/217-\345\255\230\345\234\250\351\207\215\345\244\215\345\205\203\347\264\240/config.json"
index 89780980d..bf3e53d6d 100644
--- "a/data_backup/1.leetcode/217-\345\255\230\345\234\250\351\207\215\345\244\215\345\205\203\347\264\240/config.json"
+++ "b/data_backup/1.leetcode/217-\345\255\230\345\234\250\351\207\215\345\244\215\345\205\203\347\264\240/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "存在重复元素"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/218-\345\244\251\351\231\205\347\272\277\351\227\256\351\242\230/config.json" "b/data_backup/1.leetcode/218-\345\244\251\351\231\205\347\272\277\351\227\256\351\242\230/config.json"
index 98565171d..17798430e 100644
--- "a/data_backup/1.leetcode/218-\345\244\251\351\231\205\347\272\277\351\227\256\351\242\230/config.json"
+++ "b/data_backup/1.leetcode/218-\345\244\251\351\231\205\347\272\277\351\227\256\351\242\230/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "天际线问题"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/219-\345\255\230\345\234\250\351\207\215\345\244\215\345\205\203\347\264\240 II/config.json" "b/data_backup/1.leetcode/219-\345\255\230\345\234\250\351\207\215\345\244\215\345\205\203\347\264\240 II/config.json"
index 49cb3182a..fccd679a3 100644
--- "a/data_backup/1.leetcode/219-\345\255\230\345\234\250\351\207\215\345\244\215\345\205\203\347\264\240 II/config.json"	
+++ "b/data_backup/1.leetcode/219-\345\255\230\345\234\250\351\207\215\345\244\215\345\205\203\347\264\240 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "存在重复元素 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/22-\346\213\254\345\217\267\347\224\237\346\210\220/config.json" "b/data_backup/1.leetcode/22-\346\213\254\345\217\267\347\224\237\346\210\220/config.json"
index e11bca694..44b528fcd 100644
--- "a/data_backup/1.leetcode/22-\346\213\254\345\217\267\347\224\237\346\210\220/config.json"
+++ "b/data_backup/1.leetcode/22-\346\213\254\345\217\267\347\224\237\346\210\220/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "括号生成"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/220-\345\255\230\345\234\250\351\207\215\345\244\215\345\205\203\347\264\240 III/config.json" "b/data_backup/1.leetcode/220-\345\255\230\345\234\250\351\207\215\345\244\215\345\205\203\347\264\240 III/config.json"
index 49eaeba67..787d19b3e 100644
--- "a/data_backup/1.leetcode/220-\345\255\230\345\234\250\351\207\215\345\244\215\345\205\203\347\264\240 III/config.json"	
+++ "b/data_backup/1.leetcode/220-\345\255\230\345\234\250\351\207\215\345\244\215\345\205\203\347\264\240 III/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "存在重复元素 III"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/221-\346\234\200\345\244\247\346\255\243\346\226\271\345\275\242/config.json" "b/data_backup/1.leetcode/221-\346\234\200\345\244\247\346\255\243\346\226\271\345\275\242/config.json"
index 4bff5f622..bfc5dfb3e 100644
--- "a/data_backup/1.leetcode/221-\346\234\200\345\244\247\346\255\243\346\226\271\345\275\242/config.json"
+++ "b/data_backup/1.leetcode/221-\346\234\200\345\244\247\346\255\243\346\226\271\345\275\242/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大正方形"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/222-\345\256\214\345\205\250\344\272\214\345\217\211\346\240\221\347\232\204\350\212\202\347\202\271\344\270\252\346\225\260/config.json" "b/data_backup/1.leetcode/222-\345\256\214\345\205\250\344\272\214\345\217\211\346\240\221\347\232\204\350\212\202\347\202\271\344\270\252\346\225\260/config.json"
index 94e96565b..97e7ab6f0 100644
--- "a/data_backup/1.leetcode/222-\345\256\214\345\205\250\344\272\214\345\217\211\346\240\221\347\232\204\350\212\202\347\202\271\344\270\252\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/222-\345\256\214\345\205\250\344\272\214\345\217\211\346\240\221\347\232\204\350\212\202\347\202\271\344\270\252\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "完全二叉树的节点个数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/223-\347\237\251\345\275\242\351\235\242\347\247\257/config.json" "b/data_backup/1.leetcode/223-\347\237\251\345\275\242\351\235\242\347\247\257/config.json"
index 49b6a3e44..891b3d150 100644
--- "a/data_backup/1.leetcode/223-\347\237\251\345\275\242\351\235\242\347\247\257/config.json"
+++ "b/data_backup/1.leetcode/223-\347\237\251\345\275\242\351\235\242\347\247\257/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "矩形面积"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/224-\345\237\272\346\234\254\350\256\241\347\256\227\345\231\250/config.json" "b/data_backup/1.leetcode/224-\345\237\272\346\234\254\350\256\241\347\256\227\345\231\250/config.json"
index ddbe9629d..3e5cb9ea5 100644
--- "a/data_backup/1.leetcode/224-\345\237\272\346\234\254\350\256\241\347\256\227\345\231\250/config.json"
+++ "b/data_backup/1.leetcode/224-\345\237\272\346\234\254\350\256\241\347\256\227\345\231\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "基本计算器"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/225-\347\224\250\351\230\237\345\210\227\345\256\236\347\216\260\346\240\210/config.json" "b/data_backup/1.leetcode/225-\347\224\250\351\230\237\345\210\227\345\256\236\347\216\260\346\240\210/config.json"
index 840107002..f7a0a35de 100644
--- "a/data_backup/1.leetcode/225-\347\224\250\351\230\237\345\210\227\345\256\236\347\216\260\346\240\210/config.json"
+++ "b/data_backup/1.leetcode/225-\347\224\250\351\230\237\345\210\227\345\256\236\347\216\260\346\240\210/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "用队列实现栈"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/226-\347\277\273\350\275\254\344\272\214\345\217\211\346\240\221/config.json" "b/data_backup/1.leetcode/226-\347\277\273\350\275\254\344\272\214\345\217\211\346\240\221/config.json"
index ccc60b365..ae2eae39d 100644
--- "a/data_backup/1.leetcode/226-\347\277\273\350\275\254\344\272\214\345\217\211\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/226-\347\277\273\350\275\254\344\272\214\345\217\211\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "翻转二叉树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/227-\345\237\272\346\234\254\350\256\241\347\256\227\345\231\250 II/config.json" "b/data_backup/1.leetcode/227-\345\237\272\346\234\254\350\256\241\347\256\227\345\231\250 II/config.json"
index b229cc1a5..b6a8a1f12 100644
--- "a/data_backup/1.leetcode/227-\345\237\272\346\234\254\350\256\241\347\256\227\345\231\250 II/config.json"	
+++ "b/data_backup/1.leetcode/227-\345\237\272\346\234\254\350\256\241\347\256\227\345\231\250 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "基本计算器 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/228-\346\261\207\346\200\273\345\214\272\351\227\264/config.json" "b/data_backup/1.leetcode/228-\346\261\207\346\200\273\345\214\272\351\227\264/config.json"
index f6c0b2219..d06e5d2d5 100644
--- "a/data_backup/1.leetcode/228-\346\261\207\346\200\273\345\214\272\351\227\264/config.json"
+++ "b/data_backup/1.leetcode/228-\346\261\207\346\200\273\345\214\272\351\227\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "汇总区间"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/229-\346\261\202\344\274\227\346\225\260 II/config.json" "b/data_backup/1.leetcode/229-\346\261\202\344\274\227\346\225\260 II/config.json"
index 7b0755447..bfc37d973 100644
--- "a/data_backup/1.leetcode/229-\346\261\202\344\274\227\346\225\260 II/config.json"	
+++ "b/data_backup/1.leetcode/229-\346\261\202\344\274\227\346\225\260 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "求众数 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/23-\345\220\210\345\271\266K\344\270\252\345\215\207\345\272\217\351\223\276\350\241\250/config.json" "b/data_backup/1.leetcode/23-\345\220\210\345\271\266K\344\270\252\345\215\207\345\272\217\351\223\276\350\241\250/config.json"
index f017832c4..84daaf54f 100644
--- "a/data_backup/1.leetcode/23-\345\220\210\345\271\266K\344\270\252\345\215\207\345\272\217\351\223\276\350\241\250/config.json"
+++ "b/data_backup/1.leetcode/23-\345\220\210\345\271\266K\344\270\252\345\215\207\345\272\217\351\223\276\350\241\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "合并K个升序链表"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/230-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\270\255\347\254\254K\345\260\217\347\232\204\345\205\203\347\264\240/config.json" "b/data_backup/1.leetcode/230-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\270\255\347\254\254K\345\260\217\347\232\204\345\205\203\347\264\240/config.json"
index 78a50bb89..8c89fd237 100644
--- "a/data_backup/1.leetcode/230-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\270\255\347\254\254K\345\260\217\347\232\204\345\205\203\347\264\240/config.json"
+++ "b/data_backup/1.leetcode/230-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\270\255\347\254\254K\345\260\217\347\232\204\345\205\203\347\264\240/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉搜索树中第K小的元素"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/231-2 \347\232\204\345\271\202/config.json" "b/data_backup/1.leetcode/231-2 \347\232\204\345\271\202/config.json"
index 5639d14eb..496399592 100644
--- "a/data_backup/1.leetcode/231-2 \347\232\204\345\271\202/config.json"	
+++ "b/data_backup/1.leetcode/231-2 \347\232\204\345\271\202/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "2 的幂"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/232-\347\224\250\346\240\210\345\256\236\347\216\260\351\230\237\345\210\227/config.json" "b/data_backup/1.leetcode/232-\347\224\250\346\240\210\345\256\236\347\216\260\351\230\237\345\210\227/config.json"
index 8c190fd18..835fb1693 100644
--- "a/data_backup/1.leetcode/232-\347\224\250\346\240\210\345\256\236\347\216\260\351\230\237\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/232-\347\224\250\346\240\210\345\256\236\347\216\260\351\230\237\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "用栈实现队列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/233-\346\225\260\345\255\227 1 \347\232\204\344\270\252\346\225\260/config.json" "b/data_backup/1.leetcode/233-\346\225\260\345\255\227 1 \347\232\204\344\270\252\346\225\260/config.json"
index 603849282..5e7e82775 100644
--- "a/data_backup/1.leetcode/233-\346\225\260\345\255\227 1 \347\232\204\344\270\252\346\225\260/config.json"	
+++ "b/data_backup/1.leetcode/233-\346\225\260\345\255\227 1 \347\232\204\344\270\252\346\225\260/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "数字 1 的个数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/234-\345\233\236\346\226\207\351\223\276\350\241\250/config.json" "b/data_backup/1.leetcode/234-\345\233\236\346\226\207\351\223\276\350\241\250/config.json"
index 6fffb32ad..58a730f90 100644
--- "a/data_backup/1.leetcode/234-\345\233\236\346\226\207\351\223\276\350\241\250/config.json"
+++ "b/data_backup/1.leetcode/234-\345\233\236\346\226\207\351\223\276\350\241\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "回文链表"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/235-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\347\232\204\346\234\200\350\277\221\345\205\254\345\205\261\347\245\226\345\205\210/config.json" "b/data_backup/1.leetcode/235-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\347\232\204\346\234\200\350\277\221\345\205\254\345\205\261\347\245\226\345\205\210/config.json"
index 65d542d17..7f6c1e409 100644
--- "a/data_backup/1.leetcode/235-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\347\232\204\346\234\200\350\277\221\345\205\254\345\205\261\347\245\226\345\205\210/config.json"
+++ "b/data_backup/1.leetcode/235-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\347\232\204\346\234\200\350\277\221\345\205\254\345\205\261\347\245\226\345\205\210/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉搜索树的最近公共祖先"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/236-\344\272\214\345\217\211\346\240\221\347\232\204\346\234\200\350\277\221\345\205\254\345\205\261\347\245\226\345\205\210/config.json" "b/data_backup/1.leetcode/236-\344\272\214\345\217\211\346\240\221\347\232\204\346\234\200\350\277\221\345\205\254\345\205\261\347\245\226\345\205\210/config.json"
index 892f3efd8..42351136f 100644
--- "a/data_backup/1.leetcode/236-\344\272\214\345\217\211\346\240\221\347\232\204\346\234\200\350\277\221\345\205\254\345\205\261\347\245\226\345\205\210/config.json"
+++ "b/data_backup/1.leetcode/236-\344\272\214\345\217\211\346\240\221\347\232\204\346\234\200\350\277\221\345\205\254\345\205\261\347\245\226\345\205\210/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树的最近公共祖先"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/237-\345\210\240\351\231\244\351\223\276\350\241\250\344\270\255\347\232\204\350\212\202\347\202\271/config.json" "b/data_backup/1.leetcode/237-\345\210\240\351\231\244\351\223\276\350\241\250\344\270\255\347\232\204\350\212\202\347\202\271/config.json"
index bc2d9a3fd..45c158f14 100644
--- "a/data_backup/1.leetcode/237-\345\210\240\351\231\244\351\223\276\350\241\250\344\270\255\347\232\204\350\212\202\347\202\271/config.json"
+++ "b/data_backup/1.leetcode/237-\345\210\240\351\231\244\351\223\276\350\241\250\344\270\255\347\232\204\350\212\202\347\202\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删除链表中的节点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/238-\351\231\244\350\207\252\350\272\253\344\273\245\345\244\226\346\225\260\347\273\204\347\232\204\344\271\230\347\247\257/config.json" "b/data_backup/1.leetcode/238-\351\231\244\350\207\252\350\272\253\344\273\245\345\244\226\346\225\260\347\273\204\347\232\204\344\271\230\347\247\257/config.json"
index c27cb3dcb..ece9b56d1 100644
--- "a/data_backup/1.leetcode/238-\351\231\244\350\207\252\350\272\253\344\273\245\345\244\226\346\225\260\347\273\204\347\232\204\344\271\230\347\247\257/config.json"
+++ "b/data_backup/1.leetcode/238-\351\231\244\350\207\252\350\272\253\344\273\245\345\244\226\346\225\260\347\273\204\347\232\204\344\271\230\347\247\257/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "除自身以外数组的乘积"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/239-\346\273\221\345\212\250\347\252\227\345\217\243\346\234\200\345\244\247\345\200\274/config.json" "b/data_backup/1.leetcode/239-\346\273\221\345\212\250\347\252\227\345\217\243\346\234\200\345\244\247\345\200\274/config.json"
index 0f43d4d3c..314712715 100644
--- "a/data_backup/1.leetcode/239-\346\273\221\345\212\250\347\252\227\345\217\243\346\234\200\345\244\247\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/239-\346\273\221\345\212\250\347\252\227\345\217\243\346\234\200\345\244\247\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "滑动窗口最大值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/24-\344\270\244\344\270\244\344\272\244\346\215\242\351\223\276\350\241\250\344\270\255\347\232\204\350\212\202\347\202\271/config.json" "b/data_backup/1.leetcode/24-\344\270\244\344\270\244\344\272\244\346\215\242\351\223\276\350\241\250\344\270\255\347\232\204\350\212\202\347\202\271/config.json"
index eaa6ce638..d45f8ae38 100644
--- "a/data_backup/1.leetcode/24-\344\270\244\344\270\244\344\272\244\346\215\242\351\223\276\350\241\250\344\270\255\347\232\204\350\212\202\347\202\271/config.json"
+++ "b/data_backup/1.leetcode/24-\344\270\244\344\270\244\344\272\244\346\215\242\351\223\276\350\241\250\344\270\255\347\232\204\350\212\202\347\202\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "两两交换链表中的节点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/240-\346\220\234\347\264\242\344\272\214\347\273\264\347\237\251\351\230\265 II/config.json" "b/data_backup/1.leetcode/240-\346\220\234\347\264\242\344\272\214\347\273\264\347\237\251\351\230\265 II/config.json"
index ac2a88563..79c2abfe9 100644
--- "a/data_backup/1.leetcode/240-\346\220\234\347\264\242\344\272\214\347\273\264\347\237\251\351\230\265 II/config.json"	
+++ "b/data_backup/1.leetcode/240-\346\220\234\347\264\242\344\272\214\347\273\264\347\237\251\351\230\265 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "搜索二维矩阵 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/241-\344\270\272\350\277\220\347\256\227\350\241\250\350\276\276\345\274\217\350\256\276\350\256\241\344\274\230\345\205\210\347\272\247/config.json" "b/data_backup/1.leetcode/241-\344\270\272\350\277\220\347\256\227\350\241\250\350\276\276\345\274\217\350\256\276\350\256\241\344\274\230\345\205\210\347\272\247/config.json"
index bcf57ff99..ac8f27303 100644
--- "a/data_backup/1.leetcode/241-\344\270\272\350\277\220\347\256\227\350\241\250\350\276\276\345\274\217\350\256\276\350\256\241\344\274\230\345\205\210\347\272\247/config.json"
+++ "b/data_backup/1.leetcode/241-\344\270\272\350\277\220\347\256\227\350\241\250\350\276\276\345\274\217\350\256\276\350\256\241\344\274\230\345\205\210\347\272\247/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "为运算表达式设计优先级"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/242-\346\234\211\346\225\210\347\232\204\345\255\227\346\257\215\345\274\202\344\275\215\350\257\215/config.json" "b/data_backup/1.leetcode/242-\346\234\211\346\225\210\347\232\204\345\255\227\346\257\215\345\274\202\344\275\215\350\257\215/config.json"
index ea0fb3323..fb201ce16 100644
--- "a/data_backup/1.leetcode/242-\346\234\211\346\225\210\347\232\204\345\255\227\346\257\215\345\274\202\344\275\215\350\257\215/config.json"
+++ "b/data_backup/1.leetcode/242-\346\234\211\346\225\210\347\232\204\345\255\227\346\257\215\345\274\202\344\275\215\350\257\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "有效的字母异位词"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/243-\346\234\200\347\237\255\345\215\225\350\257\215\350\267\235\347\246\273/config.json" "b/data_backup/1.leetcode/243-\346\234\200\347\237\255\345\215\225\350\257\215\350\267\235\347\246\273/config.json"
index c245e581a..ea6d06052 100644
--- "a/data_backup/1.leetcode/243-\346\234\200\347\237\255\345\215\225\350\257\215\350\267\235\347\246\273/config.json"
+++ "b/data_backup/1.leetcode/243-\346\234\200\347\237\255\345\215\225\350\257\215\350\267\235\347\246\273/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最短单词距离"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/244-\346\234\200\347\237\255\345\215\225\350\257\215\350\267\235\347\246\273 II/config.json" "b/data_backup/1.leetcode/244-\346\234\200\347\237\255\345\215\225\350\257\215\350\267\235\347\246\273 II/config.json"
index 33a64328e..f6c430a28 100644
--- "a/data_backup/1.leetcode/244-\346\234\200\347\237\255\345\215\225\350\257\215\350\267\235\347\246\273 II/config.json"	
+++ "b/data_backup/1.leetcode/244-\346\234\200\347\237\255\345\215\225\350\257\215\350\267\235\347\246\273 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最短单词距离 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/245-\346\234\200\347\237\255\345\215\225\350\257\215\350\267\235\347\246\273 III/config.json" "b/data_backup/1.leetcode/245-\346\234\200\347\237\255\345\215\225\350\257\215\350\267\235\347\246\273 III/config.json"
index 94c38b6cc..72da100e1 100644
--- "a/data_backup/1.leetcode/245-\346\234\200\347\237\255\345\215\225\350\257\215\350\267\235\347\246\273 III/config.json"	
+++ "b/data_backup/1.leetcode/245-\346\234\200\347\237\255\345\215\225\350\257\215\350\267\235\347\246\273 III/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最短单词距离 III"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/246-\344\270\255\345\277\203\345\257\271\347\247\260\346\225\260/config.json" "b/data_backup/1.leetcode/246-\344\270\255\345\277\203\345\257\271\347\247\260\346\225\260/config.json"
index 2ac1aa085..72629d041 100644
--- "a/data_backup/1.leetcode/246-\344\270\255\345\277\203\345\257\271\347\247\260\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/246-\344\270\255\345\277\203\345\257\271\347\247\260\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "中心对称数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/247-\344\270\255\345\277\203\345\257\271\347\247\260\346\225\260 II/config.json" "b/data_backup/1.leetcode/247-\344\270\255\345\277\203\345\257\271\347\247\260\346\225\260 II/config.json"
index 1d724e268..e23c216f0 100644
--- "a/data_backup/1.leetcode/247-\344\270\255\345\277\203\345\257\271\347\247\260\346\225\260 II/config.json"	
+++ "b/data_backup/1.leetcode/247-\344\270\255\345\277\203\345\257\271\347\247\260\346\225\260 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "中心对称数 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/248-\344\270\255\345\277\203\345\257\271\347\247\260\346\225\260 III/config.json" "b/data_backup/1.leetcode/248-\344\270\255\345\277\203\345\257\271\347\247\260\346\225\260 III/config.json"
index ff069485b..02cfe68f4 100644
--- "a/data_backup/1.leetcode/248-\344\270\255\345\277\203\345\257\271\347\247\260\346\225\260 III/config.json"	
+++ "b/data_backup/1.leetcode/248-\344\270\255\345\277\203\345\257\271\347\247\260\346\225\260 III/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "中心对称数 III"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/249-\347\247\273\344\275\215\345\255\227\347\254\246\344\270\262\345\210\206\347\273\204/config.json" "b/data_backup/1.leetcode/249-\347\247\273\344\275\215\345\255\227\347\254\246\344\270\262\345\210\206\347\273\204/config.json"
index 03cdf22d2..d0eeaf7c9 100644
--- "a/data_backup/1.leetcode/249-\347\247\273\344\275\215\345\255\227\347\254\246\344\270\262\345\210\206\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/249-\347\247\273\344\275\215\345\255\227\347\254\246\344\270\262\345\210\206\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "移位字符串分组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/25-K \344\270\252\344\270\200\347\273\204\347\277\273\350\275\254\351\223\276\350\241\250/config.json" "b/data_backup/1.leetcode/25-K \344\270\252\344\270\200\347\273\204\347\277\273\350\275\254\351\223\276\350\241\250/config.json"
index a79d141d2..7899fb55b 100644
--- "a/data_backup/1.leetcode/25-K \344\270\252\344\270\200\347\273\204\347\277\273\350\275\254\351\223\276\350\241\250/config.json"	
+++ "b/data_backup/1.leetcode/25-K \344\270\252\344\270\200\347\273\204\347\277\273\350\275\254\351\223\276\350\241\250/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "K 个一组翻转链表"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/250-\347\273\237\350\256\241\345\220\214\345\200\274\345\255\220\346\240\221/config.json" "b/data_backup/1.leetcode/250-\347\273\237\350\256\241\345\220\214\345\200\274\345\255\220\346\240\221/config.json"
index cfd60795d..0adda4c2d 100644
--- "a/data_backup/1.leetcode/250-\347\273\237\350\256\241\345\220\214\345\200\274\345\255\220\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/250-\347\273\237\350\256\241\345\220\214\345\200\274\345\255\220\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计同值子树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/251-\345\261\225\345\274\200\344\272\214\347\273\264\345\220\221\351\207\217/config.json" "b/data_backup/1.leetcode/251-\345\261\225\345\274\200\344\272\214\347\273\264\345\220\221\351\207\217/config.json"
index 72c19b8cb..d797c457b 100644
--- "a/data_backup/1.leetcode/251-\345\261\225\345\274\200\344\272\214\347\273\264\345\220\221\351\207\217/config.json"
+++ "b/data_backup/1.leetcode/251-\345\261\225\345\274\200\344\272\214\347\273\264\345\220\221\351\207\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "展开二维向量"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/252-\344\274\232\350\256\256\345\256\244/config.json" "b/data_backup/1.leetcode/252-\344\274\232\350\256\256\345\256\244/config.json"
index 5130aa237..e3d6bfb69 100644
--- "a/data_backup/1.leetcode/252-\344\274\232\350\256\256\345\256\244/config.json"
+++ "b/data_backup/1.leetcode/252-\344\274\232\350\256\256\345\256\244/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "会议室"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/253-\344\274\232\350\256\256\345\256\244 II/config.json" "b/data_backup/1.leetcode/253-\344\274\232\350\256\256\345\256\244 II/config.json"
index efde6cb87..8e375ab5f 100644
--- "a/data_backup/1.leetcode/253-\344\274\232\350\256\256\345\256\244 II/config.json"	
+++ "b/data_backup/1.leetcode/253-\344\274\232\350\256\256\345\256\244 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "会议室 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/254-\345\233\240\345\255\220\347\232\204\347\273\204\345\220\210/config.json" "b/data_backup/1.leetcode/254-\345\233\240\345\255\220\347\232\204\347\273\204\345\220\210/config.json"
index 09c72934d..ce9503d49 100644
--- "a/data_backup/1.leetcode/254-\345\233\240\345\255\220\347\232\204\347\273\204\345\220\210/config.json"
+++ "b/data_backup/1.leetcode/254-\345\233\240\345\255\220\347\232\204\347\273\204\345\220\210/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "因子的组合"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/255-\351\252\214\350\257\201\345\211\215\345\272\217\351\201\215\345\216\206\345\272\217\345\210\227\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json" "b/data_backup/1.leetcode/255-\351\252\214\350\257\201\345\211\215\345\272\217\351\201\215\345\216\206\345\272\217\345\210\227\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json"
index ccc05cdc5..913adf398 100644
--- "a/data_backup/1.leetcode/255-\351\252\214\350\257\201\345\211\215\345\272\217\351\201\215\345\216\206\345\272\217\345\210\227\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/255-\351\252\214\350\257\201\345\211\215\345\272\217\351\201\215\345\216\206\345\272\217\345\210\227\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "验证前序遍历序列二叉搜索树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/256-\347\262\211\345\210\267\346\210\277\345\255\220/config.json" "b/data_backup/1.leetcode/256-\347\262\211\345\210\267\346\210\277\345\255\220/config.json"
index 5ebb008d1..d3959a063 100644
--- "a/data_backup/1.leetcode/256-\347\262\211\345\210\267\346\210\277\345\255\220/config.json"
+++ "b/data_backup/1.leetcode/256-\347\262\211\345\210\267\346\210\277\345\255\220/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "粉刷房子"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/257-\344\272\214\345\217\211\346\240\221\347\232\204\346\211\200\346\234\211\350\267\257\345\276\204/config.json" "b/data_backup/1.leetcode/257-\344\272\214\345\217\211\346\240\221\347\232\204\346\211\200\346\234\211\350\267\257\345\276\204/config.json"
index 998dfe880..454520f3e 100644
--- "a/data_backup/1.leetcode/257-\344\272\214\345\217\211\346\240\221\347\232\204\346\211\200\346\234\211\350\267\257\345\276\204/config.json"
+++ "b/data_backup/1.leetcode/257-\344\272\214\345\217\211\346\240\221\347\232\204\346\211\200\346\234\211\350\267\257\345\276\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树的所有路径"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/258-\345\220\204\344\275\215\347\233\270\345\212\240/config.json" "b/data_backup/1.leetcode/258-\345\220\204\344\275\215\347\233\270\345\212\240/config.json"
index e2d9b0b70..669d8b291 100644
--- "a/data_backup/1.leetcode/258-\345\220\204\344\275\215\347\233\270\345\212\240/config.json"
+++ "b/data_backup/1.leetcode/258-\345\220\204\344\275\215\347\233\270\345\212\240/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "各位相加"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/259-\350\276\203\345\260\217\347\232\204\344\270\211\346\225\260\344\271\213\345\222\214/config.json" "b/data_backup/1.leetcode/259-\350\276\203\345\260\217\347\232\204\344\270\211\346\225\260\344\271\213\345\222\214/config.json"
index 8f98b08c6..32fe3cab9 100644
--- "a/data_backup/1.leetcode/259-\350\276\203\345\260\217\347\232\204\344\270\211\346\225\260\344\271\213\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/259-\350\276\203\345\260\217\347\232\204\344\270\211\346\225\260\344\271\213\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "较小的三数之和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/26-\345\210\240\351\231\244\346\234\211\345\272\217\346\225\260\347\273\204\344\270\255\347\232\204\351\207\215\345\244\215\351\241\271/config.json" "b/data_backup/1.leetcode/26-\345\210\240\351\231\244\346\234\211\345\272\217\346\225\260\347\273\204\344\270\255\347\232\204\351\207\215\345\244\215\351\241\271/config.json"
index 11531c12d..0543d9721 100644
--- "a/data_backup/1.leetcode/26-\345\210\240\351\231\244\346\234\211\345\272\217\346\225\260\347\273\204\344\270\255\347\232\204\351\207\215\345\244\215\351\241\271/config.json"
+++ "b/data_backup/1.leetcode/26-\345\210\240\351\231\244\346\234\211\345\272\217\346\225\260\347\273\204\344\270\255\347\232\204\351\207\215\345\244\215\351\241\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删除有序数组中的重复项"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/260-\345\217\252\345\207\272\347\216\260\344\270\200\346\254\241\347\232\204\346\225\260\345\255\227 III/config.json" "b/data_backup/1.leetcode/260-\345\217\252\345\207\272\347\216\260\344\270\200\346\254\241\347\232\204\346\225\260\345\255\227 III/config.json"
index bed37aee8..7437dc1b0 100644
--- "a/data_backup/1.leetcode/260-\345\217\252\345\207\272\347\216\260\344\270\200\346\254\241\347\232\204\346\225\260\345\255\227 III/config.json"	
+++ "b/data_backup/1.leetcode/260-\345\217\252\345\207\272\347\216\260\344\270\200\346\254\241\347\232\204\346\225\260\345\255\227 III/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "只出现一次的数字 III"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/261-\344\273\245\345\233\276\345\210\244\346\240\221/config.json" "b/data_backup/1.leetcode/261-\344\273\245\345\233\276\345\210\244\346\240\221/config.json"
index f4103a106..0b3fab903 100644
--- "a/data_backup/1.leetcode/261-\344\273\245\345\233\276\345\210\244\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/261-\344\273\245\345\233\276\345\210\244\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "以图判树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/262-\350\241\214\347\250\213\345\222\214\347\224\250\346\210\267/config.json" "b/data_backup/1.leetcode/262-\350\241\214\347\250\213\345\222\214\347\224\250\346\210\267/config.json"
index 21196aa17..45ba88615 100644
--- "a/data_backup/1.leetcode/262-\350\241\214\347\250\213\345\222\214\347\224\250\346\210\267/config.json"
+++ "b/data_backup/1.leetcode/262-\350\241\214\347\250\213\345\222\214\347\224\250\346\210\267/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "行程和用户"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/263-\344\270\221\346\225\260/config.json" "b/data_backup/1.leetcode/263-\344\270\221\346\225\260/config.json"
index a5936db3d..6ba46020f 100644
--- "a/data_backup/1.leetcode/263-\344\270\221\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/263-\344\270\221\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "丑数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/264-\344\270\221\346\225\260 II/config.json" "b/data_backup/1.leetcode/264-\344\270\221\346\225\260 II/config.json"
index c142ea9f7..f2fa0d06c 100644
--- "a/data_backup/1.leetcode/264-\344\270\221\346\225\260 II/config.json"	
+++ "b/data_backup/1.leetcode/264-\344\270\221\346\225\260 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "丑数 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/265-\347\262\211\345\210\267\346\210\277\345\255\220 II/config.json" "b/data_backup/1.leetcode/265-\347\262\211\345\210\267\346\210\277\345\255\220 II/config.json"
index 49caa3d2e..aefa33dea 100644
--- "a/data_backup/1.leetcode/265-\347\262\211\345\210\267\346\210\277\345\255\220 II/config.json"	
+++ "b/data_backup/1.leetcode/265-\347\262\211\345\210\267\346\210\277\345\255\220 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "粉刷房子 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/266-\345\233\236\346\226\207\346\216\222\345\210\227/config.json" "b/data_backup/1.leetcode/266-\345\233\236\346\226\207\346\216\222\345\210\227/config.json"
index 74287f35c..775b792e0 100644
--- "a/data_backup/1.leetcode/266-\345\233\236\346\226\207\346\216\222\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/266-\345\233\236\346\226\207\346\216\222\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "回文排列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/267-\345\233\236\346\226\207\346\216\222\345\210\227 II/config.json" "b/data_backup/1.leetcode/267-\345\233\236\346\226\207\346\216\222\345\210\227 II/config.json"
index 15c042f93..197188e5c 100644
--- "a/data_backup/1.leetcode/267-\345\233\236\346\226\207\346\216\222\345\210\227 II/config.json"	
+++ "b/data_backup/1.leetcode/267-\345\233\236\346\226\207\346\216\222\345\210\227 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "回文排列 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/268-\344\270\242\345\244\261\347\232\204\346\225\260\345\255\227/config.json" "b/data_backup/1.leetcode/268-\344\270\242\345\244\261\347\232\204\346\225\260\345\255\227/config.json"
index 7ab3b3536..7d4f66a2b 100644
--- "a/data_backup/1.leetcode/268-\344\270\242\345\244\261\347\232\204\346\225\260\345\255\227/config.json"
+++ "b/data_backup/1.leetcode/268-\344\270\242\345\244\261\347\232\204\346\225\260\345\255\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "丢失的数字"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/269-\347\201\253\346\230\237\350\257\215\345\205\270/config.json" "b/data_backup/1.leetcode/269-\347\201\253\346\230\237\350\257\215\345\205\270/config.json"
index b23b763f7..4a6f12e39 100644
--- "a/data_backup/1.leetcode/269-\347\201\253\346\230\237\350\257\215\345\205\270/config.json"
+++ "b/data_backup/1.leetcode/269-\347\201\253\346\230\237\350\257\215\345\205\270/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "火星词典"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/27-\347\247\273\351\231\244\345\205\203\347\264\240/config.json" "b/data_backup/1.leetcode/27-\347\247\273\351\231\244\345\205\203\347\264\240/config.json"
index 4dd4a0845..4bc46fb85 100644
--- "a/data_backup/1.leetcode/27-\347\247\273\351\231\244\345\205\203\347\264\240/config.json"
+++ "b/data_backup/1.leetcode/27-\347\247\273\351\231\244\345\205\203\347\264\240/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "移除元素"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/270-\346\234\200\346\216\245\350\277\221\347\232\204\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\345\200\274/config.json" "b/data_backup/1.leetcode/270-\346\234\200\346\216\245\350\277\221\347\232\204\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\345\200\274/config.json"
index b3e47c30e..a50964fde 100644
--- "a/data_backup/1.leetcode/270-\346\234\200\346\216\245\350\277\221\347\232\204\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/270-\346\234\200\346\216\245\350\277\221\347\232\204\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最接近的二叉搜索树值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/271-\345\255\227\347\254\246\344\270\262\347\232\204\347\274\226\347\240\201\344\270\216\350\247\243\347\240\201/config.json" "b/data_backup/1.leetcode/271-\345\255\227\347\254\246\344\270\262\347\232\204\347\274\226\347\240\201\344\270\216\350\247\243\347\240\201/config.json"
index 35e77b634..7900c21d4 100644
--- "a/data_backup/1.leetcode/271-\345\255\227\347\254\246\344\270\262\347\232\204\347\274\226\347\240\201\344\270\216\350\247\243\347\240\201/config.json"
+++ "b/data_backup/1.leetcode/271-\345\255\227\347\254\246\344\270\262\347\232\204\347\274\226\347\240\201\344\270\216\350\247\243\347\240\201/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "字符串的编码与解码"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/272-\346\234\200\346\216\245\350\277\221\347\232\204\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\345\200\274 II/config.json" "b/data_backup/1.leetcode/272-\346\234\200\346\216\245\350\277\221\347\232\204\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\345\200\274 II/config.json"
index e898aefb3..c79e4997b 100644
--- "a/data_backup/1.leetcode/272-\346\234\200\346\216\245\350\277\221\347\232\204\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\345\200\274 II/config.json"	
+++ "b/data_backup/1.leetcode/272-\346\234\200\346\216\245\350\277\221\347\232\204\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\345\200\274 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最接近的二叉搜索树值 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/273-\346\225\264\346\225\260\350\275\254\346\215\242\350\213\261\346\226\207\350\241\250\347\244\272/config.json" "b/data_backup/1.leetcode/273-\346\225\264\346\225\260\350\275\254\346\215\242\350\213\261\346\226\207\350\241\250\347\244\272/config.json"
index 24b3c2222..7a3bd10d9 100644
--- "a/data_backup/1.leetcode/273-\346\225\264\346\225\260\350\275\254\346\215\242\350\213\261\346\226\207\350\241\250\347\244\272/config.json"
+++ "b/data_backup/1.leetcode/273-\346\225\264\346\225\260\350\275\254\346\215\242\350\213\261\346\226\207\350\241\250\347\244\272/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "整数转换英文表示"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/274-H \346\214\207\346\225\260/config.json" "b/data_backup/1.leetcode/274-H \346\214\207\346\225\260/config.json"
index 7543f0cb3..13c5d26c6 100644
--- "a/data_backup/1.leetcode/274-H \346\214\207\346\225\260/config.json"	
+++ "b/data_backup/1.leetcode/274-H \346\214\207\346\225\260/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "H 指数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/275-H \346\214\207\346\225\260 II/config.json" "b/data_backup/1.leetcode/275-H \346\214\207\346\225\260 II/config.json"
index bec3a071b..d5e005b75 100644
--- "a/data_backup/1.leetcode/275-H \346\214\207\346\225\260 II/config.json"	
+++ "b/data_backup/1.leetcode/275-H \346\214\207\346\225\260 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "H 指数 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/276-\346\240\205\346\240\217\346\266\202\350\211\262/config.json" "b/data_backup/1.leetcode/276-\346\240\205\346\240\217\346\266\202\350\211\262/config.json"
index 4c58f4b30..d9855236a 100644
--- "a/data_backup/1.leetcode/276-\346\240\205\346\240\217\346\266\202\350\211\262/config.json"
+++ "b/data_backup/1.leetcode/276-\346\240\205\346\240\217\346\266\202\350\211\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "栅栏涂色"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/277-\346\220\234\345\257\273\345\220\215\344\272\272/config.json" "b/data_backup/1.leetcode/277-\346\220\234\345\257\273\345\220\215\344\272\272/config.json"
index 56bba93b2..5b8625821 100644
--- "a/data_backup/1.leetcode/277-\346\220\234\345\257\273\345\220\215\344\272\272/config.json"
+++ "b/data_backup/1.leetcode/277-\346\220\234\345\257\273\345\220\215\344\272\272/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "搜寻名人"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/278-\347\254\254\344\270\200\344\270\252\351\224\231\350\257\257\347\232\204\347\211\210\346\234\254/config.json" "b/data_backup/1.leetcode/278-\347\254\254\344\270\200\344\270\252\351\224\231\350\257\257\347\232\204\347\211\210\346\234\254/config.json"
index 7625ff686..05147a2a3 100644
--- "a/data_backup/1.leetcode/278-\347\254\254\344\270\200\344\270\252\351\224\231\350\257\257\347\232\204\347\211\210\346\234\254/config.json"
+++ "b/data_backup/1.leetcode/278-\347\254\254\344\270\200\344\270\252\351\224\231\350\257\257\347\232\204\347\211\210\346\234\254/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "第一个错误的版本"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/279-\345\256\214\345\205\250\345\271\263\346\226\271\346\225\260/config.json" "b/data_backup/1.leetcode/279-\345\256\214\345\205\250\345\271\263\346\226\271\346\225\260/config.json"
index c933afd07..1b0182ff7 100644
--- "a/data_backup/1.leetcode/279-\345\256\214\345\205\250\345\271\263\346\226\271\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/279-\345\256\214\345\205\250\345\271\263\346\226\271\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "完全平方数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/28-\345\256\236\347\216\260 strStr()/config.json" "b/data_backup/1.leetcode/28-\345\256\236\347\216\260 strStr()/config.json"
index 788c5971a..4241f8cad 100644
--- "a/data_backup/1.leetcode/28-\345\256\236\347\216\260 strStr()/config.json"	
+++ "b/data_backup/1.leetcode/28-\345\256\236\347\216\260 strStr()/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "实现 strStr()"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/280-\346\221\206\345\212\250\346\216\222\345\272\217/config.json" "b/data_backup/1.leetcode/280-\346\221\206\345\212\250\346\216\222\345\272\217/config.json"
index fc00a8925..1eb1c4a40 100644
--- "a/data_backup/1.leetcode/280-\346\221\206\345\212\250\346\216\222\345\272\217/config.json"
+++ "b/data_backup/1.leetcode/280-\346\221\206\345\212\250\346\216\222\345\272\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "摆动排序"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/281-\351\224\257\351\275\277\350\277\255\344\273\243\345\231\250/config.json" "b/data_backup/1.leetcode/281-\351\224\257\351\275\277\350\277\255\344\273\243\345\231\250/config.json"
index b37b99540..d8773177f 100644
--- "a/data_backup/1.leetcode/281-\351\224\257\351\275\277\350\277\255\344\273\243\345\231\250/config.json"
+++ "b/data_backup/1.leetcode/281-\351\224\257\351\275\277\350\277\255\344\273\243\345\231\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "锯齿迭代器"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/282-\347\273\231\350\241\250\350\276\276\345\274\217\346\267\273\345\212\240\350\277\220\347\256\227\347\254\246/config.json" "b/data_backup/1.leetcode/282-\347\273\231\350\241\250\350\276\276\345\274\217\346\267\273\345\212\240\350\277\220\347\256\227\347\254\246/config.json"
index b1fd5fccd..f70c10942 100644
--- "a/data_backup/1.leetcode/282-\347\273\231\350\241\250\350\276\276\345\274\217\346\267\273\345\212\240\350\277\220\347\256\227\347\254\246/config.json"
+++ "b/data_backup/1.leetcode/282-\347\273\231\350\241\250\350\276\276\345\274\217\346\267\273\345\212\240\350\277\220\347\256\227\347\254\246/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "给表达式添加运算符"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/283-\347\247\273\345\212\250\351\233\266/config.json" "b/data_backup/1.leetcode/283-\347\247\273\345\212\250\351\233\266/config.json"
index cab1b944d..9f455c57d 100644
--- "a/data_backup/1.leetcode/283-\347\247\273\345\212\250\351\233\266/config.json"
+++ "b/data_backup/1.leetcode/283-\347\247\273\345\212\250\351\233\266/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "移动零"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/284-\351\241\266\347\253\257\350\277\255\344\273\243\345\231\250/config.json" "b/data_backup/1.leetcode/284-\351\241\266\347\253\257\350\277\255\344\273\243\345\231\250/config.json"
index 1afcb724e..be45ec813 100644
--- "a/data_backup/1.leetcode/284-\351\241\266\347\253\257\350\277\255\344\273\243\345\231\250/config.json"
+++ "b/data_backup/1.leetcode/284-\351\241\266\347\253\257\350\277\255\344\273\243\345\231\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "顶端迭代器"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/285-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\270\255\347\232\204\344\270\255\345\272\217\345\220\216\347\273\247/config.json" "b/data_backup/1.leetcode/285-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\270\255\347\232\204\344\270\255\345\272\217\345\220\216\347\273\247/config.json"
index 587fc8e71..a64bff824 100644
--- "a/data_backup/1.leetcode/285-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\270\255\347\232\204\344\270\255\345\272\217\345\220\216\347\273\247/config.json"
+++ "b/data_backup/1.leetcode/285-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\270\255\347\232\204\344\270\255\345\272\217\345\220\216\347\273\247/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉搜索树中的中序后继"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/286-\345\242\231\344\270\216\351\227\250/config.json" "b/data_backup/1.leetcode/286-\345\242\231\344\270\216\351\227\250/config.json"
index bd9005835..a6278ab22 100644
--- "a/data_backup/1.leetcode/286-\345\242\231\344\270\216\351\227\250/config.json"
+++ "b/data_backup/1.leetcode/286-\345\242\231\344\270\216\351\227\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "墙与门"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/287-\345\257\273\346\211\276\351\207\215\345\244\215\346\225\260/config.json" "b/data_backup/1.leetcode/287-\345\257\273\346\211\276\351\207\215\345\244\215\346\225\260/config.json"
index 90560ceb8..fa2d2d305 100644
--- "a/data_backup/1.leetcode/287-\345\257\273\346\211\276\351\207\215\345\244\215\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/287-\345\257\273\346\211\276\351\207\215\345\244\215\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "寻找重复数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/288-\345\215\225\350\257\215\347\232\204\345\224\257\344\270\200\347\274\251\345\206\231/config.json" "b/data_backup/1.leetcode/288-\345\215\225\350\257\215\347\232\204\345\224\257\344\270\200\347\274\251\345\206\231/config.json"
index 2d872347b..fb59b7ced 100644
--- "a/data_backup/1.leetcode/288-\345\215\225\350\257\215\347\232\204\345\224\257\344\270\200\347\274\251\345\206\231/config.json"
+++ "b/data_backup/1.leetcode/288-\345\215\225\350\257\215\347\232\204\345\224\257\344\270\200\347\274\251\345\206\231/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "单词的唯一缩写"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/289-\347\224\237\345\221\275\346\270\270\346\210\217/config.json" "b/data_backup/1.leetcode/289-\347\224\237\345\221\275\346\270\270\346\210\217/config.json"
index 007bbfdc0..00f38165a 100644
--- "a/data_backup/1.leetcode/289-\347\224\237\345\221\275\346\270\270\346\210\217/config.json"
+++ "b/data_backup/1.leetcode/289-\347\224\237\345\221\275\346\270\270\346\210\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "生命游戏"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/29-\344\270\244\346\225\260\347\233\270\351\231\244/config.json" "b/data_backup/1.leetcode/29-\344\270\244\346\225\260\347\233\270\351\231\244/config.json"
index 1d4ce105b..ec3803db6 100644
--- "a/data_backup/1.leetcode/29-\344\270\244\346\225\260\347\233\270\351\231\244/config.json"
+++ "b/data_backup/1.leetcode/29-\344\270\244\346\225\260\347\233\270\351\231\244/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "两数相除"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/290-\345\215\225\350\257\215\350\247\204\345\276\213/config.json" "b/data_backup/1.leetcode/290-\345\215\225\350\257\215\350\247\204\345\276\213/config.json"
index df80a2aaa..ac72cdba8 100644
--- "a/data_backup/1.leetcode/290-\345\215\225\350\257\215\350\247\204\345\276\213/config.json"
+++ "b/data_backup/1.leetcode/290-\345\215\225\350\257\215\350\247\204\345\276\213/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "单词规律"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/291-\345\215\225\350\257\215\350\247\204\345\276\213 II/config.json" "b/data_backup/1.leetcode/291-\345\215\225\350\257\215\350\247\204\345\276\213 II/config.json"
index 39926d79c..1ff806a74 100644
--- "a/data_backup/1.leetcode/291-\345\215\225\350\257\215\350\247\204\345\276\213 II/config.json"	
+++ "b/data_backup/1.leetcode/291-\345\215\225\350\257\215\350\247\204\345\276\213 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "单词规律 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/292-Nim \346\270\270\346\210\217/config.json" "b/data_backup/1.leetcode/292-Nim \346\270\270\346\210\217/config.json"
index 9d7bfacbe..b32901186 100644
--- "a/data_backup/1.leetcode/292-Nim \346\270\270\346\210\217/config.json"	
+++ "b/data_backup/1.leetcode/292-Nim \346\270\270\346\210\217/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "Nim 游戏"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/293-\347\277\273\350\275\254\346\270\270\346\210\217/config.json" "b/data_backup/1.leetcode/293-\347\277\273\350\275\254\346\270\270\346\210\217/config.json"
index e2450e1a2..436236aa2 100644
--- "a/data_backup/1.leetcode/293-\347\277\273\350\275\254\346\270\270\346\210\217/config.json"
+++ "b/data_backup/1.leetcode/293-\347\277\273\350\275\254\346\270\270\346\210\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "翻转游戏"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/294-\347\277\273\350\275\254\346\270\270\346\210\217 II/config.json" "b/data_backup/1.leetcode/294-\347\277\273\350\275\254\346\270\270\346\210\217 II/config.json"
index 1980d9b8c..664a2f5cd 100644
--- "a/data_backup/1.leetcode/294-\347\277\273\350\275\254\346\270\270\346\210\217 II/config.json"	
+++ "b/data_backup/1.leetcode/294-\347\277\273\350\275\254\346\270\270\346\210\217 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "翻转游戏 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/295-\346\225\260\346\215\256\346\265\201\347\232\204\344\270\255\344\275\215\346\225\260/config.json" "b/data_backup/1.leetcode/295-\346\225\260\346\215\256\346\265\201\347\232\204\344\270\255\344\275\215\346\225\260/config.json"
index 369f985cb..49faceaa5 100644
--- "a/data_backup/1.leetcode/295-\346\225\260\346\215\256\346\265\201\347\232\204\344\270\255\344\275\215\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/295-\346\225\260\346\215\256\346\265\201\347\232\204\344\270\255\344\275\215\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "数据流的中位数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/296-\346\234\200\344\275\263\347\232\204\347\242\260\345\244\264\345\234\260\347\202\271/config.json" "b/data_backup/1.leetcode/296-\346\234\200\344\275\263\347\232\204\347\242\260\345\244\264\345\234\260\347\202\271/config.json"
index 2db098810..58c1cd659 100644
--- "a/data_backup/1.leetcode/296-\346\234\200\344\275\263\347\232\204\347\242\260\345\244\264\345\234\260\347\202\271/config.json"
+++ "b/data_backup/1.leetcode/296-\346\234\200\344\275\263\347\232\204\347\242\260\345\244\264\345\234\260\347\202\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最佳的碰头地点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/297-\344\272\214\345\217\211\346\240\221\347\232\204\345\272\217\345\210\227\345\214\226\344\270\216\345\217\215\345\272\217\345\210\227\345\214\226/config.json" "b/data_backup/1.leetcode/297-\344\272\214\345\217\211\346\240\221\347\232\204\345\272\217\345\210\227\345\214\226\344\270\216\345\217\215\345\272\217\345\210\227\345\214\226/config.json"
index 229baf9b7..3190cba78 100644
--- "a/data_backup/1.leetcode/297-\344\272\214\345\217\211\346\240\221\347\232\204\345\272\217\345\210\227\345\214\226\344\270\216\345\217\215\345\272\217\345\210\227\345\214\226/config.json"
+++ "b/data_backup/1.leetcode/297-\344\272\214\345\217\211\346\240\221\347\232\204\345\272\217\345\210\227\345\214\226\344\270\216\345\217\215\345\272\217\345\210\227\345\214\226/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树的序列化与反序列化"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/298-\344\272\214\345\217\211\346\240\221\346\234\200\351\225\277\350\277\236\347\273\255\345\272\217\345\210\227/config.json" "b/data_backup/1.leetcode/298-\344\272\214\345\217\211\346\240\221\346\234\200\351\225\277\350\277\236\347\273\255\345\272\217\345\210\227/config.json"
index 37a5c1e66..361957fec 100644
--- "a/data_backup/1.leetcode/298-\344\272\214\345\217\211\346\240\221\346\234\200\351\225\277\350\277\236\347\273\255\345\272\217\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/298-\344\272\214\345\217\211\346\240\221\346\234\200\351\225\277\350\277\236\347\273\255\345\272\217\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树最长连续序列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/299-\347\214\234\346\225\260\345\255\227\346\270\270\346\210\217/config.json" "b/data_backup/1.leetcode/299-\347\214\234\346\225\260\345\255\227\346\270\270\346\210\217/config.json"
index 51cf77afd..6ac23e33f 100644
--- "a/data_backup/1.leetcode/299-\347\214\234\346\225\260\345\255\227\346\270\270\346\210\217/config.json"
+++ "b/data_backup/1.leetcode/299-\347\214\234\346\225\260\345\255\227\346\270\270\346\210\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "猜数字游戏"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/3-\346\227\240\351\207\215\345\244\215\345\255\227\347\254\246\347\232\204\346\234\200\351\225\277\345\255\220\344\270\262/config.json" "b/data_backup/1.leetcode/3-\346\227\240\351\207\215\345\244\215\345\255\227\347\254\246\347\232\204\346\234\200\351\225\277\345\255\220\344\270\262/config.json"
index df85328de..ed1eb3387 100644
--- "a/data_backup/1.leetcode/3-\346\227\240\351\207\215\345\244\215\345\255\227\347\254\246\347\232\204\346\234\200\351\225\277\345\255\220\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/3-\346\227\240\351\207\215\345\244\215\345\255\227\347\254\246\347\232\204\346\234\200\351\225\277\345\255\220\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "无重复字符的最长子串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/30-\344\270\262\350\201\224\346\211\200\346\234\211\345\215\225\350\257\215\347\232\204\345\255\220\344\270\262/config.json" "b/data_backup/1.leetcode/30-\344\270\262\350\201\224\346\211\200\346\234\211\345\215\225\350\257\215\347\232\204\345\255\220\344\270\262/config.json"
index 08eecb799..232516925 100644
--- "a/data_backup/1.leetcode/30-\344\270\262\350\201\224\346\211\200\346\234\211\345\215\225\350\257\215\347\232\204\345\255\220\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/30-\344\270\262\350\201\224\346\211\200\346\234\211\345\215\225\350\257\215\347\232\204\345\255\220\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "串联所有单词的子串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/300-\346\234\200\351\225\277\351\200\222\345\242\236\345\255\220\345\272\217\345\210\227/config.json" "b/data_backup/1.leetcode/300-\346\234\200\351\225\277\351\200\222\345\242\236\345\255\220\345\272\217\345\210\227/config.json"
index 7cdd87ddf..5997f2caa 100644
--- "a/data_backup/1.leetcode/300-\346\234\200\351\225\277\351\200\222\345\242\236\345\255\220\345\272\217\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/300-\346\234\200\351\225\277\351\200\222\345\242\236\345\255\220\345\272\217\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最长递增子序列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/301-\345\210\240\351\231\244\346\227\240\346\225\210\347\232\204\346\213\254\345\217\267/config.json" "b/data_backup/1.leetcode/301-\345\210\240\351\231\244\346\227\240\346\225\210\347\232\204\346\213\254\345\217\267/config.json"
index 7aa6e01ee..9c0dd5965 100644
--- "a/data_backup/1.leetcode/301-\345\210\240\351\231\244\346\227\240\346\225\210\347\232\204\346\213\254\345\217\267/config.json"
+++ "b/data_backup/1.leetcode/301-\345\210\240\351\231\244\346\227\240\346\225\210\347\232\204\346\213\254\345\217\267/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删除无效的括号"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/302-\345\214\205\345\220\253\345\205\250\351\203\250\351\273\221\350\211\262\345\203\217\347\264\240\347\232\204\346\234\200\345\260\217\347\237\251\345\275\242/config.json" "b/data_backup/1.leetcode/302-\345\214\205\345\220\253\345\205\250\351\203\250\351\273\221\350\211\262\345\203\217\347\264\240\347\232\204\346\234\200\345\260\217\347\237\251\345\275\242/config.json"
index 86cc0a258..770fcfdb9 100644
--- "a/data_backup/1.leetcode/302-\345\214\205\345\220\253\345\205\250\351\203\250\351\273\221\350\211\262\345\203\217\347\264\240\347\232\204\346\234\200\345\260\217\347\237\251\345\275\242/config.json"
+++ "b/data_backup/1.leetcode/302-\345\214\205\345\220\253\345\205\250\351\203\250\351\273\221\350\211\262\345\203\217\347\264\240\347\232\204\346\234\200\345\260\217\347\237\251\345\275\242/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "包含全部黑色像素的最小矩形"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/303-\345\214\272\345\237\237\345\222\214\346\243\200\347\264\242 - \346\225\260\347\273\204\344\270\215\345\217\257\345\217\230/config.json" "b/data_backup/1.leetcode/303-\345\214\272\345\237\237\345\222\214\346\243\200\347\264\242 - \346\225\260\347\273\204\344\270\215\345\217\257\345\217\230/config.json"
index 82fbdff92..11546c05a 100644
--- "a/data_backup/1.leetcode/303-\345\214\272\345\237\237\345\222\214\346\243\200\347\264\242 - \346\225\260\347\273\204\344\270\215\345\217\257\345\217\230/config.json"	
+++ "b/data_backup/1.leetcode/303-\345\214\272\345\237\237\345\222\214\346\243\200\347\264\242 - \346\225\260\347\273\204\344\270\215\345\217\257\345\217\230/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "区域和检索 - 数组不可变"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/304-\344\272\214\347\273\264\345\214\272\345\237\237\345\222\214\346\243\200\347\264\242 - \347\237\251\351\230\265\344\270\215\345\217\257\345\217\230/config.json" "b/data_backup/1.leetcode/304-\344\272\214\347\273\264\345\214\272\345\237\237\345\222\214\346\243\200\347\264\242 - \347\237\251\351\230\265\344\270\215\345\217\257\345\217\230/config.json"
index 717e044f1..1e9b48147 100644
--- "a/data_backup/1.leetcode/304-\344\272\214\347\273\264\345\214\272\345\237\237\345\222\214\346\243\200\347\264\242 - \347\237\251\351\230\265\344\270\215\345\217\257\345\217\230/config.json"	
+++ "b/data_backup/1.leetcode/304-\344\272\214\347\273\264\345\214\272\345\237\237\345\222\214\346\243\200\347\264\242 - \347\237\251\351\230\265\344\270\215\345\217\257\345\217\230/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二维区域和检索 - 矩阵不可变"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/305-\345\262\233\345\261\277\346\225\260\351\207\217 II/config.json" "b/data_backup/1.leetcode/305-\345\262\233\345\261\277\346\225\260\351\207\217 II/config.json"
index bef70baa3..92bb98ba2 100644
--- "a/data_backup/1.leetcode/305-\345\262\233\345\261\277\346\225\260\351\207\217 II/config.json"	
+++ "b/data_backup/1.leetcode/305-\345\262\233\345\261\277\346\225\260\351\207\217 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "岛屿数量 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/306-\347\264\257\345\212\240\346\225\260/config.json" "b/data_backup/1.leetcode/306-\347\264\257\345\212\240\346\225\260/config.json"
index 41ce2e568..4d6e58059 100644
--- "a/data_backup/1.leetcode/306-\347\264\257\345\212\240\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/306-\347\264\257\345\212\240\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "累加数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/307-\345\214\272\345\237\237\345\222\214\346\243\200\347\264\242 - \346\225\260\347\273\204\345\217\257\344\277\256\346\224\271/config.json" "b/data_backup/1.leetcode/307-\345\214\272\345\237\237\345\222\214\346\243\200\347\264\242 - \346\225\260\347\273\204\345\217\257\344\277\256\346\224\271/config.json"
index 8ffeac870..d531bee2c 100644
--- "a/data_backup/1.leetcode/307-\345\214\272\345\237\237\345\222\214\346\243\200\347\264\242 - \346\225\260\347\273\204\345\217\257\344\277\256\346\224\271/config.json"	
+++ "b/data_backup/1.leetcode/307-\345\214\272\345\237\237\345\222\214\346\243\200\347\264\242 - \346\225\260\347\273\204\345\217\257\344\277\256\346\224\271/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "区域和检索 - 数组可修改"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/308-\344\272\214\347\273\264\345\214\272\345\237\237\345\222\214\346\243\200\347\264\242 - \345\217\257\345\217\230/config.json" "b/data_backup/1.leetcode/308-\344\272\214\347\273\264\345\214\272\345\237\237\345\222\214\346\243\200\347\264\242 - \345\217\257\345\217\230/config.json"
index 77820c4e3..2d94e7e4e 100644
--- "a/data_backup/1.leetcode/308-\344\272\214\347\273\264\345\214\272\345\237\237\345\222\214\346\243\200\347\264\242 - \345\217\257\345\217\230/config.json"	
+++ "b/data_backup/1.leetcode/308-\344\272\214\347\273\264\345\214\272\345\237\237\345\222\214\346\243\200\347\264\242 - \345\217\257\345\217\230/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二维区域和检索 - 可变"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/309-\346\234\200\344\275\263\344\271\260\345\215\226\350\202\241\347\245\250\346\227\266\346\234\272\345\220\253\345\206\267\345\206\273\346\234\237/config.json" "b/data_backup/1.leetcode/309-\346\234\200\344\275\263\344\271\260\345\215\226\350\202\241\347\245\250\346\227\266\346\234\272\345\220\253\345\206\267\345\206\273\346\234\237/config.json"
index 1a5a0dc19..93328d775 100644
--- "a/data_backup/1.leetcode/309-\346\234\200\344\275\263\344\271\260\345\215\226\350\202\241\347\245\250\346\227\266\346\234\272\345\220\253\345\206\267\345\206\273\346\234\237/config.json"
+++ "b/data_backup/1.leetcode/309-\346\234\200\344\275\263\344\271\260\345\215\226\350\202\241\347\245\250\346\227\266\346\234\272\345\220\253\345\206\267\345\206\273\346\234\237/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最佳买卖股票时机含冷冻期"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/31-\344\270\213\344\270\200\344\270\252\346\216\222\345\210\227/config.json" "b/data_backup/1.leetcode/31-\344\270\213\344\270\200\344\270\252\346\216\222\345\210\227/config.json"
index 11282ae75..d6450b4a2 100644
--- "a/data_backup/1.leetcode/31-\344\270\213\344\270\200\344\270\252\346\216\222\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/31-\344\270\213\344\270\200\344\270\252\346\216\222\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "下一个排列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/310-\346\234\200\345\260\217\351\253\230\345\272\246\346\240\221/config.json" "b/data_backup/1.leetcode/310-\346\234\200\345\260\217\351\253\230\345\272\246\346\240\221/config.json"
index ab780e80c..1ff4cae0e 100644
--- "a/data_backup/1.leetcode/310-\346\234\200\345\260\217\351\253\230\345\272\246\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/310-\346\234\200\345\260\217\351\253\230\345\272\246\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最小高度树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/311-\347\250\200\347\226\217\347\237\251\351\230\265\347\232\204\344\271\230\346\263\225/config.json" "b/data_backup/1.leetcode/311-\347\250\200\347\226\217\347\237\251\351\230\265\347\232\204\344\271\230\346\263\225/config.json"
index 3f8004442..5bf34f539 100644
--- "a/data_backup/1.leetcode/311-\347\250\200\347\226\217\347\237\251\351\230\265\347\232\204\344\271\230\346\263\225/config.json"
+++ "b/data_backup/1.leetcode/311-\347\250\200\347\226\217\347\237\251\351\230\265\347\232\204\344\271\230\346\263\225/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "稀疏矩阵的乘法"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/312-\346\210\263\346\260\224\347\220\203/config.json" "b/data_backup/1.leetcode/312-\346\210\263\346\260\224\347\220\203/config.json"
index 92791f4e8..3a94dc873 100644
--- "a/data_backup/1.leetcode/312-\346\210\263\346\260\224\347\220\203/config.json"
+++ "b/data_backup/1.leetcode/312-\346\210\263\346\260\224\347\220\203/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "戳气球"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/313-\350\266\205\347\272\247\344\270\221\346\225\260/config.json" "b/data_backup/1.leetcode/313-\350\266\205\347\272\247\344\270\221\346\225\260/config.json"
index 583c14cc2..3a70a1450 100644
--- "a/data_backup/1.leetcode/313-\350\266\205\347\272\247\344\270\221\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/313-\350\266\205\347\272\247\344\270\221\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "超级丑数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/314-\344\272\214\345\217\211\346\240\221\347\232\204\345\236\202\347\233\264\351\201\215\345\216\206/config.json" "b/data_backup/1.leetcode/314-\344\272\214\345\217\211\346\240\221\347\232\204\345\236\202\347\233\264\351\201\215\345\216\206/config.json"
index 4e436bdb2..293fbfc81 100644
--- "a/data_backup/1.leetcode/314-\344\272\214\345\217\211\346\240\221\347\232\204\345\236\202\347\233\264\351\201\215\345\216\206/config.json"
+++ "b/data_backup/1.leetcode/314-\344\272\214\345\217\211\346\240\221\347\232\204\345\236\202\347\233\264\351\201\215\345\216\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树的垂直遍历"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/315-\350\256\241\347\256\227\345\217\263\344\276\247\345\260\217\344\272\216\345\275\223\345\211\215\345\205\203\347\264\240\347\232\204\344\270\252\346\225\260/config.json" "b/data_backup/1.leetcode/315-\350\256\241\347\256\227\345\217\263\344\276\247\345\260\217\344\272\216\345\275\223\345\211\215\345\205\203\347\264\240\347\232\204\344\270\252\346\225\260/config.json"
index aa80c25b8..30d776702 100644
--- "a/data_backup/1.leetcode/315-\350\256\241\347\256\227\345\217\263\344\276\247\345\260\217\344\272\216\345\275\223\345\211\215\345\205\203\347\264\240\347\232\204\344\270\252\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/315-\350\256\241\347\256\227\345\217\263\344\276\247\345\260\217\344\272\216\345\275\223\345\211\215\345\205\203\347\264\240\347\232\204\344\270\252\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "计算右侧小于当前元素的个数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/316-\345\216\273\351\231\244\351\207\215\345\244\215\345\255\227\346\257\215/config.json" "b/data_backup/1.leetcode/316-\345\216\273\351\231\244\351\207\215\345\244\215\345\255\227\346\257\215/config.json"
index 0a8078f09..9d1b10cfe 100644
--- "a/data_backup/1.leetcode/316-\345\216\273\351\231\244\351\207\215\345\244\215\345\255\227\346\257\215/config.json"
+++ "b/data_backup/1.leetcode/316-\345\216\273\351\231\244\351\207\215\345\244\215\345\255\227\346\257\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "去除重复字母"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/317-\347\246\273\345\273\272\347\255\221\347\211\251\346\234\200\350\277\221\347\232\204\350\267\235\347\246\273/config.json" "b/data_backup/1.leetcode/317-\347\246\273\345\273\272\347\255\221\347\211\251\346\234\200\350\277\221\347\232\204\350\267\235\347\246\273/config.json"
index 1e7c9ddd3..54c31baf9 100644
--- "a/data_backup/1.leetcode/317-\347\246\273\345\273\272\347\255\221\347\211\251\346\234\200\350\277\221\347\232\204\350\267\235\347\246\273/config.json"
+++ "b/data_backup/1.leetcode/317-\347\246\273\345\273\272\347\255\221\347\211\251\346\234\200\350\277\221\347\232\204\350\267\235\347\246\273/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "离建筑物最近的距离"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/318-\346\234\200\345\244\247\345\215\225\350\257\215\351\225\277\345\272\246\344\271\230\347\247\257/config.json" "b/data_backup/1.leetcode/318-\346\234\200\345\244\247\345\215\225\350\257\215\351\225\277\345\272\246\344\271\230\347\247\257/config.json"
index 61321ef9c..286b41672 100644
--- "a/data_backup/1.leetcode/318-\346\234\200\345\244\247\345\215\225\350\257\215\351\225\277\345\272\246\344\271\230\347\247\257/config.json"
+++ "b/data_backup/1.leetcode/318-\346\234\200\345\244\247\345\215\225\350\257\215\351\225\277\345\272\246\344\271\230\347\247\257/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大单词长度乘积"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/319-\347\201\257\346\263\241\345\274\200\345\205\263/config.json" "b/data_backup/1.leetcode/319-\347\201\257\346\263\241\345\274\200\345\205\263/config.json"
index ce42fcbf9..6685fab70 100644
--- "a/data_backup/1.leetcode/319-\347\201\257\346\263\241\345\274\200\345\205\263/config.json"
+++ "b/data_backup/1.leetcode/319-\347\201\257\346\263\241\345\274\200\345\205\263/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "灯泡开关"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/32-\346\234\200\351\225\277\346\234\211\346\225\210\346\213\254\345\217\267/config.json" "b/data_backup/1.leetcode/32-\346\234\200\351\225\277\346\234\211\346\225\210\346\213\254\345\217\267/config.json"
index 3a8eb47db..9607a8d59 100644
--- "a/data_backup/1.leetcode/32-\346\234\200\351\225\277\346\234\211\346\225\210\346\213\254\345\217\267/config.json"
+++ "b/data_backup/1.leetcode/32-\346\234\200\351\225\277\346\234\211\346\225\210\346\213\254\345\217\267/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最长有效括号"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/320-\345\210\227\344\270\276\345\215\225\350\257\215\347\232\204\345\205\250\351\203\250\347\274\251\345\206\231/config.json" "b/data_backup/1.leetcode/320-\345\210\227\344\270\276\345\215\225\350\257\215\347\232\204\345\205\250\351\203\250\347\274\251\345\206\231/config.json"
index 1dc7792ee..cef94eaf1 100644
--- "a/data_backup/1.leetcode/320-\345\210\227\344\270\276\345\215\225\350\257\215\347\232\204\345\205\250\351\203\250\347\274\251\345\206\231/config.json"
+++ "b/data_backup/1.leetcode/320-\345\210\227\344\270\276\345\215\225\350\257\215\347\232\204\345\205\250\351\203\250\347\274\251\345\206\231/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "列举单词的全部缩写"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/321-\346\213\274\346\216\245\346\234\200\345\244\247\346\225\260/config.json" "b/data_backup/1.leetcode/321-\346\213\274\346\216\245\346\234\200\345\244\247\346\225\260/config.json"
index 8ffa300a8..6fdd784e6 100644
--- "a/data_backup/1.leetcode/321-\346\213\274\346\216\245\346\234\200\345\244\247\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/321-\346\213\274\346\216\245\346\234\200\345\244\247\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "拼接最大数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/322-\351\233\266\351\222\261\345\205\221\346\215\242/config.json" "b/data_backup/1.leetcode/322-\351\233\266\351\222\261\345\205\221\346\215\242/config.json"
index 3a4a21bc7..e26cbe262 100644
--- "a/data_backup/1.leetcode/322-\351\233\266\351\222\261\345\205\221\346\215\242/config.json"
+++ "b/data_backup/1.leetcode/322-\351\233\266\351\222\261\345\205\221\346\215\242/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "零钱兑换"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/323-\346\227\240\345\220\221\345\233\276\344\270\255\350\277\236\351\200\232\345\210\206\351\207\217\347\232\204\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/323-\346\227\240\345\220\221\345\233\276\344\270\255\350\277\236\351\200\232\345\210\206\351\207\217\347\232\204\346\225\260\347\233\256/config.json"
index b63528ee9..40cb270e6 100644
--- "a/data_backup/1.leetcode/323-\346\227\240\345\220\221\345\233\276\344\270\255\350\277\236\351\200\232\345\210\206\351\207\217\347\232\204\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/323-\346\227\240\345\220\221\345\233\276\344\270\255\350\277\236\351\200\232\345\210\206\351\207\217\347\232\204\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "无向图中连通分量的数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/324-\346\221\206\345\212\250\346\216\222\345\272\217 II/config.json" "b/data_backup/1.leetcode/324-\346\221\206\345\212\250\346\216\222\345\272\217 II/config.json"
index 61dc339eb..d771ea8c9 100644
--- "a/data_backup/1.leetcode/324-\346\221\206\345\212\250\346\216\222\345\272\217 II/config.json"	
+++ "b/data_backup/1.leetcode/324-\346\221\206\345\212\250\346\216\222\345\272\217 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "摆动排序 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/325-\345\222\214\347\255\211\344\272\216 k \347\232\204\346\234\200\351\225\277\345\255\220\346\225\260\347\273\204\351\225\277\345\272\246/config.json" "b/data_backup/1.leetcode/325-\345\222\214\347\255\211\344\272\216 k \347\232\204\346\234\200\351\225\277\345\255\220\346\225\260\347\273\204\351\225\277\345\272\246/config.json"
index efb1e972d..af8d9ab32 100644
--- "a/data_backup/1.leetcode/325-\345\222\214\347\255\211\344\272\216 k \347\232\204\346\234\200\351\225\277\345\255\220\346\225\260\347\273\204\351\225\277\345\272\246/config.json"	
+++ "b/data_backup/1.leetcode/325-\345\222\214\347\255\211\344\272\216 k \347\232\204\346\234\200\351\225\277\345\255\220\346\225\260\347\273\204\351\225\277\345\272\246/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "和等于 k 的最长子数组长度"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/326-3\347\232\204\345\271\202/config.json" "b/data_backup/1.leetcode/326-3\347\232\204\345\271\202/config.json"
index 0ba1675ae..0428ad5a2 100644
--- "a/data_backup/1.leetcode/326-3\347\232\204\345\271\202/config.json"
+++ "b/data_backup/1.leetcode/326-3\347\232\204\345\271\202/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "3的幂"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/327-\345\214\272\351\227\264\345\222\214\347\232\204\344\270\252\346\225\260/config.json" "b/data_backup/1.leetcode/327-\345\214\272\351\227\264\345\222\214\347\232\204\344\270\252\346\225\260/config.json"
index af192f4e5..c1db4fdfa 100644
--- "a/data_backup/1.leetcode/327-\345\214\272\351\227\264\345\222\214\347\232\204\344\270\252\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/327-\345\214\272\351\227\264\345\222\214\347\232\204\344\270\252\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "区间和的个数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/328-\345\245\207\345\201\266\351\223\276\350\241\250/config.json" "b/data_backup/1.leetcode/328-\345\245\207\345\201\266\351\223\276\350\241\250/config.json"
index 140f875e9..4226f030b 100644
--- "a/data_backup/1.leetcode/328-\345\245\207\345\201\266\351\223\276\350\241\250/config.json"
+++ "b/data_backup/1.leetcode/328-\345\245\207\345\201\266\351\223\276\350\241\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "奇偶链表"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/329-\347\237\251\351\230\265\344\270\255\347\232\204\346\234\200\351\225\277\351\200\222\345\242\236\350\267\257\345\276\204/config.json" "b/data_backup/1.leetcode/329-\347\237\251\351\230\265\344\270\255\347\232\204\346\234\200\351\225\277\351\200\222\345\242\236\350\267\257\345\276\204/config.json"
index 4173ef0e5..31a7496e1 100644
--- "a/data_backup/1.leetcode/329-\347\237\251\351\230\265\344\270\255\347\232\204\346\234\200\351\225\277\351\200\222\345\242\236\350\267\257\345\276\204/config.json"
+++ "b/data_backup/1.leetcode/329-\347\237\251\351\230\265\344\270\255\347\232\204\346\234\200\351\225\277\351\200\222\345\242\236\350\267\257\345\276\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "矩阵中的最长递增路径"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/33-\346\220\234\347\264\242\346\227\213\350\275\254\346\216\222\345\272\217\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/33-\346\220\234\347\264\242\346\227\213\350\275\254\346\216\222\345\272\217\346\225\260\347\273\204/config.json"
index b315d190f..03cbb9e18 100644
--- "a/data_backup/1.leetcode/33-\346\220\234\347\264\242\346\227\213\350\275\254\346\216\222\345\272\217\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/33-\346\220\234\347\264\242\346\227\213\350\275\254\346\216\222\345\272\217\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "搜索旋转排序数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/330-\346\214\211\350\246\201\346\261\202\350\241\245\351\275\220\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/330-\346\214\211\350\246\201\346\261\202\350\241\245\351\275\220\346\225\260\347\273\204/config.json"
index 314630278..4d17d9eed 100644
--- "a/data_backup/1.leetcode/330-\346\214\211\350\246\201\346\261\202\350\241\245\351\275\220\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/330-\346\214\211\350\246\201\346\261\202\350\241\245\351\275\220\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "按要求补齐数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/331-\351\252\214\350\257\201\344\272\214\345\217\211\346\240\221\347\232\204\345\211\215\345\272\217\345\272\217\345\210\227\345\214\226/config.json" "b/data_backup/1.leetcode/331-\351\252\214\350\257\201\344\272\214\345\217\211\346\240\221\347\232\204\345\211\215\345\272\217\345\272\217\345\210\227\345\214\226/config.json"
index 712c163b7..15fe82b46 100644
--- "a/data_backup/1.leetcode/331-\351\252\214\350\257\201\344\272\214\345\217\211\346\240\221\347\232\204\345\211\215\345\272\217\345\272\217\345\210\227\345\214\226/config.json"
+++ "b/data_backup/1.leetcode/331-\351\252\214\350\257\201\344\272\214\345\217\211\346\240\221\347\232\204\345\211\215\345\272\217\345\272\217\345\210\227\345\214\226/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "验证二叉树的前序序列化"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/332-\351\207\215\346\226\260\345\256\211\346\216\222\350\241\214\347\250\213/config.json" "b/data_backup/1.leetcode/332-\351\207\215\346\226\260\345\256\211\346\216\222\350\241\214\347\250\213/config.json"
index a13d37e47..b5ef2164f 100644
--- "a/data_backup/1.leetcode/332-\351\207\215\346\226\260\345\256\211\346\216\222\350\241\214\347\250\213/config.json"
+++ "b/data_backup/1.leetcode/332-\351\207\215\346\226\260\345\256\211\346\216\222\350\241\214\347\250\213/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "重新安排行程"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/333-\346\234\200\345\244\247 BST \345\255\220\346\240\221/config.json" "b/data_backup/1.leetcode/333-\346\234\200\345\244\247 BST \345\255\220\346\240\221/config.json"
index 69410c730..5f4cacc28 100644
--- "a/data_backup/1.leetcode/333-\346\234\200\345\244\247 BST \345\255\220\346\240\221/config.json"	
+++ "b/data_backup/1.leetcode/333-\346\234\200\345\244\247 BST \345\255\220\346\240\221/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大 BST 子树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/334-\351\200\222\345\242\236\347\232\204\344\270\211\345\205\203\345\255\220\345\272\217\345\210\227/config.json" "b/data_backup/1.leetcode/334-\351\200\222\345\242\236\347\232\204\344\270\211\345\205\203\345\255\220\345\272\217\345\210\227/config.json"
index 113e538e8..1966b95f3 100644
--- "a/data_backup/1.leetcode/334-\351\200\222\345\242\236\347\232\204\344\270\211\345\205\203\345\255\220\345\272\217\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/334-\351\200\222\345\242\236\347\232\204\344\270\211\345\205\203\345\255\220\345\272\217\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "递增的三元子序列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/335-\350\267\257\345\276\204\344\272\244\345\217\211/config.json" "b/data_backup/1.leetcode/335-\350\267\257\345\276\204\344\272\244\345\217\211/config.json"
index ac5224f36..70377b7c6 100644
--- "a/data_backup/1.leetcode/335-\350\267\257\345\276\204\344\272\244\345\217\211/config.json"
+++ "b/data_backup/1.leetcode/335-\350\267\257\345\276\204\344\272\244\345\217\211/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "路径交叉"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/336-\345\233\236\346\226\207\345\257\271/config.json" "b/data_backup/1.leetcode/336-\345\233\236\346\226\207\345\257\271/config.json"
index cb3b3d769..9c103586e 100644
--- "a/data_backup/1.leetcode/336-\345\233\236\346\226\207\345\257\271/config.json"
+++ "b/data_backup/1.leetcode/336-\345\233\236\346\226\207\345\257\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "回文对"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/337-\346\211\223\345\256\266\345\212\253\350\210\215 III/config.json" "b/data_backup/1.leetcode/337-\346\211\223\345\256\266\345\212\253\350\210\215 III/config.json"
index 89cef6170..1bee37130 100644
--- "a/data_backup/1.leetcode/337-\346\211\223\345\256\266\345\212\253\350\210\215 III/config.json"	
+++ "b/data_backup/1.leetcode/337-\346\211\223\345\256\266\345\212\253\350\210\215 III/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "打家劫舍 III"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/338-\346\257\224\347\211\271\344\275\215\350\256\241\346\225\260/config.json" "b/data_backup/1.leetcode/338-\346\257\224\347\211\271\344\275\215\350\256\241\346\225\260/config.json"
index a70cdc8f8..43354bec8 100644
--- "a/data_backup/1.leetcode/338-\346\257\224\347\211\271\344\275\215\350\256\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/338-\346\257\224\347\211\271\344\275\215\350\256\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "比特位计数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/339-\345\265\214\345\245\227\345\210\227\350\241\250\346\235\203\351\207\215\345\222\214/config.json" "b/data_backup/1.leetcode/339-\345\265\214\345\245\227\345\210\227\350\241\250\346\235\203\351\207\215\345\222\214/config.json"
index c6400b91a..ce911abfa 100644
--- "a/data_backup/1.leetcode/339-\345\265\214\345\245\227\345\210\227\350\241\250\346\235\203\351\207\215\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/339-\345\265\214\345\245\227\345\210\227\350\241\250\346\235\203\351\207\215\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "嵌套列表权重和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/34-\345\234\250\346\216\222\345\272\217\346\225\260\347\273\204\344\270\255\346\237\245\346\211\276\345\205\203\347\264\240\347\232\204\347\254\254\344\270\200\344\270\252\345\222\214\346\234\200\345\220\216\344\270\200\344\270\252\344\275\215\347\275\256/config.json" "b/data_backup/1.leetcode/34-\345\234\250\346\216\222\345\272\217\346\225\260\347\273\204\344\270\255\346\237\245\346\211\276\345\205\203\347\264\240\347\232\204\347\254\254\344\270\200\344\270\252\345\222\214\346\234\200\345\220\216\344\270\200\344\270\252\344\275\215\347\275\256/config.json"
index 8eda2749c..2fa5f18e6 100644
--- "a/data_backup/1.leetcode/34-\345\234\250\346\216\222\345\272\217\346\225\260\347\273\204\344\270\255\346\237\245\346\211\276\345\205\203\347\264\240\347\232\204\347\254\254\344\270\200\344\270\252\345\222\214\346\234\200\345\220\216\344\270\200\344\270\252\344\275\215\347\275\256/config.json"
+++ "b/data_backup/1.leetcode/34-\345\234\250\346\216\222\345\272\217\346\225\260\347\273\204\344\270\255\346\237\245\346\211\276\345\205\203\347\264\240\347\232\204\347\254\254\344\270\200\344\270\252\345\222\214\346\234\200\345\220\216\344\270\200\344\270\252\344\275\215\347\275\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "在排序数组中查找元素的第一个和最后一个位置"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/340-\350\207\263\345\244\232\345\214\205\345\220\253 K \344\270\252\344\270\215\345\220\214\345\255\227\347\254\246\347\232\204\346\234\200\351\225\277\345\255\220\344\270\262/config.json" "b/data_backup/1.leetcode/340-\350\207\263\345\244\232\345\214\205\345\220\253 K \344\270\252\344\270\215\345\220\214\345\255\227\347\254\246\347\232\204\346\234\200\351\225\277\345\255\220\344\270\262/config.json"
index 0d0609a43..00e47c992 100644
--- "a/data_backup/1.leetcode/340-\350\207\263\345\244\232\345\214\205\345\220\253 K \344\270\252\344\270\215\345\220\214\345\255\227\347\254\246\347\232\204\346\234\200\351\225\277\345\255\220\344\270\262/config.json"	
+++ "b/data_backup/1.leetcode/340-\350\207\263\345\244\232\345\214\205\345\220\253 K \344\270\252\344\270\215\345\220\214\345\255\227\347\254\246\347\232\204\346\234\200\351\225\277\345\255\220\344\270\262/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "至多包含 K 个不同字符的最长子串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/341-\346\211\201\345\271\263\345\214\226\345\265\214\345\245\227\345\210\227\350\241\250\350\277\255\344\273\243\345\231\250/config.json" "b/data_backup/1.leetcode/341-\346\211\201\345\271\263\345\214\226\345\265\214\345\245\227\345\210\227\350\241\250\350\277\255\344\273\243\345\231\250/config.json"
index a72328279..977bd82da 100644
--- "a/data_backup/1.leetcode/341-\346\211\201\345\271\263\345\214\226\345\265\214\345\245\227\345\210\227\350\241\250\350\277\255\344\273\243\345\231\250/config.json"
+++ "b/data_backup/1.leetcode/341-\346\211\201\345\271\263\345\214\226\345\265\214\345\245\227\345\210\227\350\241\250\350\277\255\344\273\243\345\231\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "扁平化嵌套列表迭代器"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/342-4\347\232\204\345\271\202/config.json" "b/data_backup/1.leetcode/342-4\347\232\204\345\271\202/config.json"
index ce567048b..9bbc8ef4e 100644
--- "a/data_backup/1.leetcode/342-4\347\232\204\345\271\202/config.json"
+++ "b/data_backup/1.leetcode/342-4\347\232\204\345\271\202/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "4的幂"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/343-\346\225\264\346\225\260\346\213\206\345\210\206/config.json" "b/data_backup/1.leetcode/343-\346\225\264\346\225\260\346\213\206\345\210\206/config.json"
index 806d5dd5e..d59ec4a75 100644
--- "a/data_backup/1.leetcode/343-\346\225\264\346\225\260\346\213\206\345\210\206/config.json"
+++ "b/data_backup/1.leetcode/343-\346\225\264\346\225\260\346\213\206\345\210\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "整数拆分"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/344-\345\217\215\350\275\254\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/344-\345\217\215\350\275\254\345\255\227\347\254\246\344\270\262/config.json"
index 575861f96..541c2890b 100644
--- "a/data_backup/1.leetcode/344-\345\217\215\350\275\254\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/344-\345\217\215\350\275\254\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "反转字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/345-\345\217\215\350\275\254\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\345\205\203\351\237\263\345\255\227\346\257\215/config.json" "b/data_backup/1.leetcode/345-\345\217\215\350\275\254\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\345\205\203\351\237\263\345\255\227\346\257\215/config.json"
index 0c0cde7d3..2bd25a37a 100644
--- "a/data_backup/1.leetcode/345-\345\217\215\350\275\254\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\345\205\203\351\237\263\345\255\227\346\257\215/config.json"
+++ "b/data_backup/1.leetcode/345-\345\217\215\350\275\254\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\345\205\203\351\237\263\345\255\227\346\257\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "反转字符串中的元音字母"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/346-\346\225\260\346\215\256\346\265\201\344\270\255\347\232\204\347\247\273\345\212\250\345\271\263\345\235\207\345\200\274/config.json" "b/data_backup/1.leetcode/346-\346\225\260\346\215\256\346\265\201\344\270\255\347\232\204\347\247\273\345\212\250\345\271\263\345\235\207\345\200\274/config.json"
index 44c7de7b3..627c06eb4 100644
--- "a/data_backup/1.leetcode/346-\346\225\260\346\215\256\346\265\201\344\270\255\347\232\204\347\247\273\345\212\250\345\271\263\345\235\207\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/346-\346\225\260\346\215\256\346\265\201\344\270\255\347\232\204\347\247\273\345\212\250\345\271\263\345\235\207\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "数据流中的移动平均值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/347-\345\211\215 K \344\270\252\351\253\230\351\242\221\345\205\203\347\264\240/config.json" "b/data_backup/1.leetcode/347-\345\211\215 K \344\270\252\351\253\230\351\242\221\345\205\203\347\264\240/config.json"
index 71e928c88..252653a40 100644
--- "a/data_backup/1.leetcode/347-\345\211\215 K \344\270\252\351\253\230\351\242\221\345\205\203\347\264\240/config.json"	
+++ "b/data_backup/1.leetcode/347-\345\211\215 K \344\270\252\351\253\230\351\242\221\345\205\203\347\264\240/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "前 K 个高频元素"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/348-\350\256\276\350\256\241\344\272\225\345\255\227\346\243\213/config.json" "b/data_backup/1.leetcode/348-\350\256\276\350\256\241\344\272\225\345\255\227\346\243\213/config.json"
index 18a4e47fc..3b751d9fc 100644
--- "a/data_backup/1.leetcode/348-\350\256\276\350\256\241\344\272\225\345\255\227\346\243\213/config.json"
+++ "b/data_backup/1.leetcode/348-\350\256\276\350\256\241\344\272\225\345\255\227\346\243\213/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "设计井字棋"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/349-\344\270\244\344\270\252\346\225\260\347\273\204\347\232\204\344\272\244\351\233\206/config.json" "b/data_backup/1.leetcode/349-\344\270\244\344\270\252\346\225\260\347\273\204\347\232\204\344\272\244\351\233\206/config.json"
index cc6c442d9..f10fa28eb 100644
--- "a/data_backup/1.leetcode/349-\344\270\244\344\270\252\346\225\260\347\273\204\347\232\204\344\272\244\351\233\206/config.json"
+++ "b/data_backup/1.leetcode/349-\344\270\244\344\270\252\346\225\260\347\273\204\347\232\204\344\272\244\351\233\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "两个数组的交集"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/35-\346\220\234\347\264\242\346\217\222\345\205\245\344\275\215\347\275\256/config.json" "b/data_backup/1.leetcode/35-\346\220\234\347\264\242\346\217\222\345\205\245\344\275\215\347\275\256/config.json"
index 60314335f..17c087d65 100644
--- "a/data_backup/1.leetcode/35-\346\220\234\347\264\242\346\217\222\345\205\245\344\275\215\347\275\256/config.json"
+++ "b/data_backup/1.leetcode/35-\346\220\234\347\264\242\346\217\222\345\205\245\344\275\215\347\275\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "搜索插入位置"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/350-\344\270\244\344\270\252\346\225\260\347\273\204\347\232\204\344\272\244\351\233\206 II/config.json" "b/data_backup/1.leetcode/350-\344\270\244\344\270\252\346\225\260\347\273\204\347\232\204\344\272\244\351\233\206 II/config.json"
index 94c23e33d..d2a9bf5d8 100644
--- "a/data_backup/1.leetcode/350-\344\270\244\344\270\252\346\225\260\347\273\204\347\232\204\344\272\244\351\233\206 II/config.json"	
+++ "b/data_backup/1.leetcode/350-\344\270\244\344\270\252\346\225\260\347\273\204\347\232\204\344\272\244\351\233\206 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "两个数组的交集 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/351-\345\256\211\345\215\223\347\263\273\347\273\237\346\211\213\345\212\277\350\247\243\351\224\201/config.json" "b/data_backup/1.leetcode/351-\345\256\211\345\215\223\347\263\273\347\273\237\346\211\213\345\212\277\350\247\243\351\224\201/config.json"
index 6f5ae4351..a8b8a99f1 100644
--- "a/data_backup/1.leetcode/351-\345\256\211\345\215\223\347\263\273\347\273\237\346\211\213\345\212\277\350\247\243\351\224\201/config.json"
+++ "b/data_backup/1.leetcode/351-\345\256\211\345\215\223\347\263\273\347\273\237\346\211\213\345\212\277\350\247\243\351\224\201/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "安卓系统手势解锁"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/352-\345\260\206\346\225\260\346\215\256\346\265\201\345\217\230\344\270\272\345\244\232\344\270\252\344\270\215\347\233\270\344\272\244\345\214\272\351\227\264/config.json" "b/data_backup/1.leetcode/352-\345\260\206\346\225\260\346\215\256\346\265\201\345\217\230\344\270\272\345\244\232\344\270\252\344\270\215\347\233\270\344\272\244\345\214\272\351\227\264/config.json"
index 1db9bcfe3..4f0bdfc01 100644
--- "a/data_backup/1.leetcode/352-\345\260\206\346\225\260\346\215\256\346\265\201\345\217\230\344\270\272\345\244\232\344\270\252\344\270\215\347\233\270\344\272\244\345\214\272\351\227\264/config.json"
+++ "b/data_backup/1.leetcode/352-\345\260\206\346\225\260\346\215\256\346\265\201\345\217\230\344\270\272\345\244\232\344\270\252\344\270\215\347\233\270\344\272\244\345\214\272\351\227\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "将数据流变为多个不相交区间"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/353-\350\264\252\345\220\203\350\233\207/config.json" "b/data_backup/1.leetcode/353-\350\264\252\345\220\203\350\233\207/config.json"
index a18497c73..6e905b35e 100644
--- "a/data_backup/1.leetcode/353-\350\264\252\345\220\203\350\233\207/config.json"
+++ "b/data_backup/1.leetcode/353-\350\264\252\345\220\203\350\233\207/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "贪吃蛇"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/354-\344\277\204\347\275\227\346\226\257\345\245\227\345\250\203\344\277\241\345\260\201\351\227\256\351\242\230/config.json" "b/data_backup/1.leetcode/354-\344\277\204\347\275\227\346\226\257\345\245\227\345\250\203\344\277\241\345\260\201\351\227\256\351\242\230/config.json"
index f527e1664..a6200ac90 100644
--- "a/data_backup/1.leetcode/354-\344\277\204\347\275\227\346\226\257\345\245\227\345\250\203\344\277\241\345\260\201\351\227\256\351\242\230/config.json"
+++ "b/data_backup/1.leetcode/354-\344\277\204\347\275\227\346\226\257\345\245\227\345\250\203\344\277\241\345\260\201\351\227\256\351\242\230/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "俄罗斯套娃信封问题"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/355-\350\256\276\350\256\241\346\216\250\347\211\271/config.json" "b/data_backup/1.leetcode/355-\350\256\276\350\256\241\346\216\250\347\211\271/config.json"
index f176f9d98..f4a8f095f 100644
--- "a/data_backup/1.leetcode/355-\350\256\276\350\256\241\346\216\250\347\211\271/config.json"
+++ "b/data_backup/1.leetcode/355-\350\256\276\350\256\241\346\216\250\347\211\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "设计推特"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/356-\347\233\264\347\272\277\351\225\234\345\203\217/config.json" "b/data_backup/1.leetcode/356-\347\233\264\347\272\277\351\225\234\345\203\217/config.json"
index a5ade1733..2d1b48873 100644
--- "a/data_backup/1.leetcode/356-\347\233\264\347\272\277\351\225\234\345\203\217/config.json"
+++ "b/data_backup/1.leetcode/356-\347\233\264\347\272\277\351\225\234\345\203\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "直线镜像"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/357-\350\256\241\347\256\227\345\220\204\344\270\252\344\275\215\346\225\260\344\270\215\345\220\214\347\232\204\346\225\260\345\255\227\344\270\252\346\225\260/config.json" "b/data_backup/1.leetcode/357-\350\256\241\347\256\227\345\220\204\344\270\252\344\275\215\346\225\260\344\270\215\345\220\214\347\232\204\346\225\260\345\255\227\344\270\252\346\225\260/config.json"
index 676f06a83..f0a1e2eef 100644
--- "a/data_backup/1.leetcode/357-\350\256\241\347\256\227\345\220\204\344\270\252\344\275\215\346\225\260\344\270\215\345\220\214\347\232\204\346\225\260\345\255\227\344\270\252\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/357-\350\256\241\347\256\227\345\220\204\344\270\252\344\275\215\346\225\260\344\270\215\345\220\214\347\232\204\346\225\260\345\255\227\344\270\252\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "计算各个位数不同的数字个数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/358-K \350\267\235\347\246\273\351\227\264\351\232\224\351\207\215\346\216\222\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/358-K \350\267\235\347\246\273\351\227\264\351\232\224\351\207\215\346\216\222\345\255\227\347\254\246\344\270\262/config.json"
index c696906c0..07a9ed837 100644
--- "a/data_backup/1.leetcode/358-K \350\267\235\347\246\273\351\227\264\351\232\224\351\207\215\346\216\222\345\255\227\347\254\246\344\270\262/config.json"	
+++ "b/data_backup/1.leetcode/358-K \350\267\235\347\246\273\351\227\264\351\232\224\351\207\215\346\216\222\345\255\227\347\254\246\344\270\262/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "K 距离间隔重排字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/359-\346\227\245\345\277\227\351\200\237\347\216\207\351\231\220\345\210\266\345\231\250/config.json" "b/data_backup/1.leetcode/359-\346\227\245\345\277\227\351\200\237\347\216\207\351\231\220\345\210\266\345\231\250/config.json"
index 9bcdbf4ff..d3dd696e4 100644
--- "a/data_backup/1.leetcode/359-\346\227\245\345\277\227\351\200\237\347\216\207\351\231\220\345\210\266\345\231\250/config.json"
+++ "b/data_backup/1.leetcode/359-\346\227\245\345\277\227\351\200\237\347\216\207\351\231\220\345\210\266\345\231\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "日志速率限制器"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/36-\346\234\211\346\225\210\347\232\204\346\225\260\347\213\254/config.json" "b/data_backup/1.leetcode/36-\346\234\211\346\225\210\347\232\204\346\225\260\347\213\254/config.json"
index 8f8410082..778d574c4 100644
--- "a/data_backup/1.leetcode/36-\346\234\211\346\225\210\347\232\204\346\225\260\347\213\254/config.json"
+++ "b/data_backup/1.leetcode/36-\346\234\211\346\225\210\347\232\204\346\225\260\347\213\254/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "有效的数独"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/360-\346\234\211\345\272\217\350\275\254\345\214\226\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/360-\346\234\211\345\272\217\350\275\254\345\214\226\346\225\260\347\273\204/config.json"
index 37ca627f2..6c16a86fc 100644
--- "a/data_backup/1.leetcode/360-\346\234\211\345\272\217\350\275\254\345\214\226\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/360-\346\234\211\345\272\217\350\275\254\345\214\226\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "有序转化数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/361-\350\275\260\347\202\270\346\225\214\344\272\272/config.json" "b/data_backup/1.leetcode/361-\350\275\260\347\202\270\346\225\214\344\272\272/config.json"
index 9761a4b6d..111b09a22 100644
--- "a/data_backup/1.leetcode/361-\350\275\260\347\202\270\346\225\214\344\272\272/config.json"
+++ "b/data_backup/1.leetcode/361-\350\275\260\347\202\270\346\225\214\344\272\272/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "轰炸敌人"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/362-\346\225\262\345\207\273\350\256\241\346\225\260\345\231\250/config.json" "b/data_backup/1.leetcode/362-\346\225\262\345\207\273\350\256\241\346\225\260\345\231\250/config.json"
index 9ba69c14b..71be0c517 100644
--- "a/data_backup/1.leetcode/362-\346\225\262\345\207\273\350\256\241\346\225\260\345\231\250/config.json"
+++ "b/data_backup/1.leetcode/362-\346\225\262\345\207\273\350\256\241\346\225\260\345\231\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "敲击计数器"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/363-\347\237\251\345\275\242\345\214\272\345\237\237\344\270\215\350\266\205\350\277\207 K \347\232\204\346\234\200\345\244\247\346\225\260\345\200\274\345\222\214/config.json" "b/data_backup/1.leetcode/363-\347\237\251\345\275\242\345\214\272\345\237\237\344\270\215\350\266\205\350\277\207 K \347\232\204\346\234\200\345\244\247\346\225\260\345\200\274\345\222\214/config.json"
index 56cf9aa4c..ff47e224a 100644
--- "a/data_backup/1.leetcode/363-\347\237\251\345\275\242\345\214\272\345\237\237\344\270\215\350\266\205\350\277\207 K \347\232\204\346\234\200\345\244\247\346\225\260\345\200\274\345\222\214/config.json"	
+++ "b/data_backup/1.leetcode/363-\347\237\251\345\275\242\345\214\272\345\237\237\344\270\215\350\266\205\350\277\207 K \347\232\204\346\234\200\345\244\247\346\225\260\345\200\274\345\222\214/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "矩形区域不超过 K 的最大数值和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/364-\345\212\240\346\235\203\345\265\214\345\245\227\345\272\217\345\210\227\345\222\214 II/config.json" "b/data_backup/1.leetcode/364-\345\212\240\346\235\203\345\265\214\345\245\227\345\272\217\345\210\227\345\222\214 II/config.json"
index 1b81d9782..84e4d6e10 100644
--- "a/data_backup/1.leetcode/364-\345\212\240\346\235\203\345\265\214\345\245\227\345\272\217\345\210\227\345\222\214 II/config.json"	
+++ "b/data_backup/1.leetcode/364-\345\212\240\346\235\203\345\265\214\345\245\227\345\272\217\345\210\227\345\222\214 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "加权嵌套序列和 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/365-\346\260\264\345\243\266\351\227\256\351\242\230/config.json" "b/data_backup/1.leetcode/365-\346\260\264\345\243\266\351\227\256\351\242\230/config.json"
index cada44162..0f7d993a7 100644
--- "a/data_backup/1.leetcode/365-\346\260\264\345\243\266\351\227\256\351\242\230/config.json"
+++ "b/data_backup/1.leetcode/365-\346\260\264\345\243\266\351\227\256\351\242\230/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "水壶问题"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/366-\345\257\273\346\211\276\344\272\214\345\217\211\346\240\221\347\232\204\345\217\266\345\255\220\350\212\202\347\202\271/config.json" "b/data_backup/1.leetcode/366-\345\257\273\346\211\276\344\272\214\345\217\211\346\240\221\347\232\204\345\217\266\345\255\220\350\212\202\347\202\271/config.json"
index da4dc43e2..ba7701b74 100644
--- "a/data_backup/1.leetcode/366-\345\257\273\346\211\276\344\272\214\345\217\211\346\240\221\347\232\204\345\217\266\345\255\220\350\212\202\347\202\271/config.json"
+++ "b/data_backup/1.leetcode/366-\345\257\273\346\211\276\344\272\214\345\217\211\346\240\221\347\232\204\345\217\266\345\255\220\350\212\202\347\202\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "寻找二叉树的叶子节点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/367-\346\234\211\346\225\210\347\232\204\345\256\214\345\205\250\345\271\263\346\226\271\346\225\260/config.json" "b/data_backup/1.leetcode/367-\346\234\211\346\225\210\347\232\204\345\256\214\345\205\250\345\271\263\346\226\271\346\225\260/config.json"
index c2dbbada9..a7872b5c6 100644
--- "a/data_backup/1.leetcode/367-\346\234\211\346\225\210\347\232\204\345\256\214\345\205\250\345\271\263\346\226\271\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/367-\346\234\211\346\225\210\347\232\204\345\256\214\345\205\250\345\271\263\346\226\271\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "有效的完全平方数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/368-\346\234\200\345\244\247\346\225\264\351\231\244\345\255\220\351\233\206/config.json" "b/data_backup/1.leetcode/368-\346\234\200\345\244\247\346\225\264\351\231\244\345\255\220\351\233\206/config.json"
index fd6cf7d46..c3f6a1c43 100644
--- "a/data_backup/1.leetcode/368-\346\234\200\345\244\247\346\225\264\351\231\244\345\255\220\351\233\206/config.json"
+++ "b/data_backup/1.leetcode/368-\346\234\200\345\244\247\346\225\264\351\231\244\345\255\220\351\233\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大整除子集"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/369-\347\273\231\345\215\225\351\223\276\350\241\250\345\212\240\344\270\200/config.json" "b/data_backup/1.leetcode/369-\347\273\231\345\215\225\351\223\276\350\241\250\345\212\240\344\270\200/config.json"
index fb6bee8ab..240133803 100644
--- "a/data_backup/1.leetcode/369-\347\273\231\345\215\225\351\223\276\350\241\250\345\212\240\344\270\200/config.json"
+++ "b/data_backup/1.leetcode/369-\347\273\231\345\215\225\351\223\276\350\241\250\345\212\240\344\270\200/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "给单链表加一"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/37-\350\247\243\346\225\260\347\213\254/config.json" "b/data_backup/1.leetcode/37-\350\247\243\346\225\260\347\213\254/config.json"
index cca0f6923..f97fde8df 100644
--- "a/data_backup/1.leetcode/37-\350\247\243\346\225\260\347\213\254/config.json"
+++ "b/data_backup/1.leetcode/37-\350\247\243\346\225\260\347\213\254/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "解数独"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/370-\345\214\272\351\227\264\345\212\240\346\263\225/config.json" "b/data_backup/1.leetcode/370-\345\214\272\351\227\264\345\212\240\346\263\225/config.json"
index 5f18524b4..a58c79e76 100644
--- "a/data_backup/1.leetcode/370-\345\214\272\351\227\264\345\212\240\346\263\225/config.json"
+++ "b/data_backup/1.leetcode/370-\345\214\272\351\227\264\345\212\240\346\263\225/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "区间加法"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/371-\344\270\244\346\225\264\346\225\260\344\271\213\345\222\214/config.json" "b/data_backup/1.leetcode/371-\344\270\244\346\225\264\346\225\260\344\271\213\345\222\214/config.json"
index 5df0d2ede..466840467 100644
--- "a/data_backup/1.leetcode/371-\344\270\244\346\225\264\346\225\260\344\271\213\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/371-\344\270\244\346\225\264\346\225\260\344\271\213\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "两整数之和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/372-\350\266\205\347\272\247\346\254\241\346\226\271/config.json" "b/data_backup/1.leetcode/372-\350\266\205\347\272\247\346\254\241\346\226\271/config.json"
index 7319d2dca..7791c1ea1 100644
--- "a/data_backup/1.leetcode/372-\350\266\205\347\272\247\346\254\241\346\226\271/config.json"
+++ "b/data_backup/1.leetcode/372-\350\266\205\347\272\247\346\254\241\346\226\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "超级次方"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/373-\346\237\245\346\211\276\345\222\214\346\234\200\345\260\217\347\232\204K\345\257\271\346\225\260\345\255\227/config.json" "b/data_backup/1.leetcode/373-\346\237\245\346\211\276\345\222\214\346\234\200\345\260\217\347\232\204K\345\257\271\346\225\260\345\255\227/config.json"
index 1f026688d..f47d3f52f 100644
--- "a/data_backup/1.leetcode/373-\346\237\245\346\211\276\345\222\214\346\234\200\345\260\217\347\232\204K\345\257\271\346\225\260\345\255\227/config.json"
+++ "b/data_backup/1.leetcode/373-\346\237\245\346\211\276\345\222\214\346\234\200\345\260\217\347\232\204K\345\257\271\346\225\260\345\255\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "查找和最小的K对数字"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/374-\347\214\234\346\225\260\345\255\227\345\244\247\345\260\217/config.json" "b/data_backup/1.leetcode/374-\347\214\234\346\225\260\345\255\227\345\244\247\345\260\217/config.json"
index e287f5932..9d20c7310 100644
--- "a/data_backup/1.leetcode/374-\347\214\234\346\225\260\345\255\227\345\244\247\345\260\217/config.json"
+++ "b/data_backup/1.leetcode/374-\347\214\234\346\225\260\345\255\227\345\244\247\345\260\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "猜数字大小"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/375-\347\214\234\346\225\260\345\255\227\345\244\247\345\260\217 II/config.json" "b/data_backup/1.leetcode/375-\347\214\234\346\225\260\345\255\227\345\244\247\345\260\217 II/config.json"
index 2763ba7e8..0dffe697d 100644
--- "a/data_backup/1.leetcode/375-\347\214\234\346\225\260\345\255\227\345\244\247\345\260\217 II/config.json"	
+++ "b/data_backup/1.leetcode/375-\347\214\234\346\225\260\345\255\227\345\244\247\345\260\217 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "猜数字大小 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/376-\346\221\206\345\212\250\345\272\217\345\210\227/config.json" "b/data_backup/1.leetcode/376-\346\221\206\345\212\250\345\272\217\345\210\227/config.json"
index 67a8b48f0..14dea280b 100644
--- "a/data_backup/1.leetcode/376-\346\221\206\345\212\250\345\272\217\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/376-\346\221\206\345\212\250\345\272\217\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "摆动序列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/377-\347\273\204\345\220\210\346\200\273\345\222\214 \342\205\243/config.json" "b/data_backup/1.leetcode/377-\347\273\204\345\220\210\346\200\273\345\222\214 \342\205\243/config.json"
index ace9758ac..208898946 100644
--- "a/data_backup/1.leetcode/377-\347\273\204\345\220\210\346\200\273\345\222\214 \342\205\243/config.json"	
+++ "b/data_backup/1.leetcode/377-\347\273\204\345\220\210\346\200\273\345\222\214 \342\205\243/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "组合总和 Ⅳ"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/378-\346\234\211\345\272\217\347\237\251\351\230\265\344\270\255\347\254\254 K \345\260\217\347\232\204\345\205\203\347\264\240/config.json" "b/data_backup/1.leetcode/378-\346\234\211\345\272\217\347\237\251\351\230\265\344\270\255\347\254\254 K \345\260\217\347\232\204\345\205\203\347\264\240/config.json"
index 5858510b9..136bc7034 100644
--- "a/data_backup/1.leetcode/378-\346\234\211\345\272\217\347\237\251\351\230\265\344\270\255\347\254\254 K \345\260\217\347\232\204\345\205\203\347\264\240/config.json"	
+++ "b/data_backup/1.leetcode/378-\346\234\211\345\272\217\347\237\251\351\230\265\344\270\255\347\254\254 K \345\260\217\347\232\204\345\205\203\347\264\240/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "有序矩阵中第 K 小的元素"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/379-\347\224\265\350\257\235\347\233\256\345\275\225\347\256\241\347\220\206\347\263\273\347\273\237/config.json" "b/data_backup/1.leetcode/379-\347\224\265\350\257\235\347\233\256\345\275\225\347\256\241\347\220\206\347\263\273\347\273\237/config.json"
index 5754493fd..f14277f15 100644
--- "a/data_backup/1.leetcode/379-\347\224\265\350\257\235\347\233\256\345\275\225\347\256\241\347\220\206\347\263\273\347\273\237/config.json"
+++ "b/data_backup/1.leetcode/379-\347\224\265\350\257\235\347\233\256\345\275\225\347\256\241\347\220\206\347\263\273\347\273\237/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "电话目录管理系统"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/38-\345\244\226\350\247\202\346\225\260\345\210\227/config.json" "b/data_backup/1.leetcode/38-\345\244\226\350\247\202\346\225\260\345\210\227/config.json"
index ff4ab83de..0e191e3b2 100644
--- "a/data_backup/1.leetcode/38-\345\244\226\350\247\202\346\225\260\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/38-\345\244\226\350\247\202\346\225\260\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "外观数列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/380-O(1) \346\227\266\351\227\264\346\217\222\345\205\245\343\200\201\345\210\240\351\231\244\345\222\214\350\216\267\345\217\226\351\232\217\346\234\272\345\205\203\347\264\240/config.json" "b/data_backup/1.leetcode/380-O(1) \346\227\266\351\227\264\346\217\222\345\205\245\343\200\201\345\210\240\351\231\244\345\222\214\350\216\267\345\217\226\351\232\217\346\234\272\345\205\203\347\264\240/config.json"
index 2b85bf29e..244ae34db 100644
--- "a/data_backup/1.leetcode/380-O(1) \346\227\266\351\227\264\346\217\222\345\205\245\343\200\201\345\210\240\351\231\244\345\222\214\350\216\267\345\217\226\351\232\217\346\234\272\345\205\203\347\264\240/config.json"	
+++ "b/data_backup/1.leetcode/380-O(1) \346\227\266\351\227\264\346\217\222\345\205\245\343\200\201\345\210\240\351\231\244\345\222\214\350\216\267\345\217\226\351\232\217\346\234\272\345\205\203\347\264\240/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "O(1) 时间插入、删除和获取随机元素"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/381-O(1) \346\227\266\351\227\264\346\217\222\345\205\245\343\200\201\345\210\240\351\231\244\345\222\214\350\216\267\345\217\226\351\232\217\346\234\272\345\205\203\347\264\240 - \345\205\201\350\256\270\351\207\215\345\244\215/config.json" "b/data_backup/1.leetcode/381-O(1) \346\227\266\351\227\264\346\217\222\345\205\245\343\200\201\345\210\240\351\231\244\345\222\214\350\216\267\345\217\226\351\232\217\346\234\272\345\205\203\347\264\240 - \345\205\201\350\256\270\351\207\215\345\244\215/config.json"
index 15c101804..62dfd6495 100644
--- "a/data_backup/1.leetcode/381-O(1) \346\227\266\351\227\264\346\217\222\345\205\245\343\200\201\345\210\240\351\231\244\345\222\214\350\216\267\345\217\226\351\232\217\346\234\272\345\205\203\347\264\240 - \345\205\201\350\256\270\351\207\215\345\244\215/config.json"	
+++ "b/data_backup/1.leetcode/381-O(1) \346\227\266\351\227\264\346\217\222\345\205\245\343\200\201\345\210\240\351\231\244\345\222\214\350\216\267\345\217\226\351\232\217\346\234\272\345\205\203\347\264\240 - \345\205\201\350\256\270\351\207\215\345\244\215/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "O(1) 时间插入、删除和获取随机元素 - 允许重复"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/382-\351\223\276\350\241\250\351\232\217\346\234\272\350\212\202\347\202\271/config.json" "b/data_backup/1.leetcode/382-\351\223\276\350\241\250\351\232\217\346\234\272\350\212\202\347\202\271/config.json"
index 53c640ce3..7fc3977c3 100644
--- "a/data_backup/1.leetcode/382-\351\223\276\350\241\250\351\232\217\346\234\272\350\212\202\347\202\271/config.json"
+++ "b/data_backup/1.leetcode/382-\351\223\276\350\241\250\351\232\217\346\234\272\350\212\202\347\202\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "链表随机节点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/383-\350\265\216\351\207\221\344\277\241/config.json" "b/data_backup/1.leetcode/383-\350\265\216\351\207\221\344\277\241/config.json"
index ee5806ef1..7211d84d6 100644
--- "a/data_backup/1.leetcode/383-\350\265\216\351\207\221\344\277\241/config.json"
+++ "b/data_backup/1.leetcode/383-\350\265\216\351\207\221\344\277\241/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "赎金信"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/384-\346\211\223\344\271\261\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/384-\346\211\223\344\271\261\346\225\260\347\273\204/config.json"
index 512a5b310..a414fcdc2 100644
--- "a/data_backup/1.leetcode/384-\346\211\223\344\271\261\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/384-\346\211\223\344\271\261\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "打乱数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/385-\350\277\267\344\275\240\350\257\255\346\263\225\345\210\206\346\236\220\345\231\250/config.json" "b/data_backup/1.leetcode/385-\350\277\267\344\275\240\350\257\255\346\263\225\345\210\206\346\236\220\345\231\250/config.json"
index 818b7ba6d..271ee8af5 100644
--- "a/data_backup/1.leetcode/385-\350\277\267\344\275\240\350\257\255\346\263\225\345\210\206\346\236\220\345\231\250/config.json"
+++ "b/data_backup/1.leetcode/385-\350\277\267\344\275\240\350\257\255\346\263\225\345\210\206\346\236\220\345\231\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "迷你语法分析器"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/386-\345\255\227\345\205\270\345\272\217\346\216\222\346\225\260/config.json" "b/data_backup/1.leetcode/386-\345\255\227\345\205\270\345\272\217\346\216\222\346\225\260/config.json"
index d0538c49e..239a74946 100644
--- "a/data_backup/1.leetcode/386-\345\255\227\345\205\270\345\272\217\346\216\222\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/386-\345\255\227\345\205\270\345\272\217\346\216\222\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "字典序排数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/387-\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\347\254\254\344\270\200\344\270\252\345\224\257\344\270\200\345\255\227\347\254\246/config.json" "b/data_backup/1.leetcode/387-\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\347\254\254\344\270\200\344\270\252\345\224\257\344\270\200\345\255\227\347\254\246/config.json"
index 9766e8e05..3fe8d8047 100644
--- "a/data_backup/1.leetcode/387-\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\347\254\254\344\270\200\344\270\252\345\224\257\344\270\200\345\255\227\347\254\246/config.json"
+++ "b/data_backup/1.leetcode/387-\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\347\254\254\344\270\200\344\270\252\345\224\257\344\270\200\345\255\227\347\254\246/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "字符串中的第一个唯一字符"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/388-\346\226\207\344\273\266\347\232\204\346\234\200\351\225\277\347\273\235\345\257\271\350\267\257\345\276\204/config.json" "b/data_backup/1.leetcode/388-\346\226\207\344\273\266\347\232\204\346\234\200\351\225\277\347\273\235\345\257\271\350\267\257\345\276\204/config.json"
index a2c8b0659..25a0e8a20 100644
--- "a/data_backup/1.leetcode/388-\346\226\207\344\273\266\347\232\204\346\234\200\351\225\277\347\273\235\345\257\271\350\267\257\345\276\204/config.json"
+++ "b/data_backup/1.leetcode/388-\346\226\207\344\273\266\347\232\204\346\234\200\351\225\277\347\273\235\345\257\271\350\267\257\345\276\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "文件的最长绝对路径"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/389-\346\211\276\344\270\215\345\220\214/config.json" "b/data_backup/1.leetcode/389-\346\211\276\344\270\215\345\220\214/config.json"
index feffb0418..f62e188ae 100644
--- "a/data_backup/1.leetcode/389-\346\211\276\344\270\215\345\220\214/config.json"
+++ "b/data_backup/1.leetcode/389-\346\211\276\344\270\215\345\220\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找不同"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/39-\347\273\204\345\220\210\346\200\273\345\222\214/config.json" "b/data_backup/1.leetcode/39-\347\273\204\345\220\210\346\200\273\345\222\214/config.json"
index d046adec1..d7eaba85a 100644
--- "a/data_backup/1.leetcode/39-\347\273\204\345\220\210\346\200\273\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/39-\347\273\204\345\220\210\346\200\273\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "组合总和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/390-\346\266\210\351\231\244\346\270\270\346\210\217/config.json" "b/data_backup/1.leetcode/390-\346\266\210\351\231\244\346\270\270\346\210\217/config.json"
index df953250b..39178161a 100644
--- "a/data_backup/1.leetcode/390-\346\266\210\351\231\244\346\270\270\346\210\217/config.json"
+++ "b/data_backup/1.leetcode/390-\346\266\210\351\231\244\346\270\270\346\210\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "消除游戏"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/391-\345\256\214\347\276\216\347\237\251\345\275\242/config.json" "b/data_backup/1.leetcode/391-\345\256\214\347\276\216\347\237\251\345\275\242/config.json"
index dc63d4797..d0587bfad 100644
--- "a/data_backup/1.leetcode/391-\345\256\214\347\276\216\347\237\251\345\275\242/config.json"
+++ "b/data_backup/1.leetcode/391-\345\256\214\347\276\216\347\237\251\345\275\242/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "完美矩形"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/392-\345\210\244\346\226\255\345\255\220\345\272\217\345\210\227/config.json" "b/data_backup/1.leetcode/392-\345\210\244\346\226\255\345\255\220\345\272\217\345\210\227/config.json"
index b52753cbc..2707196d3 100644
--- "a/data_backup/1.leetcode/392-\345\210\244\346\226\255\345\255\220\345\272\217\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/392-\345\210\244\346\226\255\345\255\220\345\272\217\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "判断子序列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/393-UTF-8 \347\274\226\347\240\201\351\252\214\350\257\201/config.json" "b/data_backup/1.leetcode/393-UTF-8 \347\274\226\347\240\201\351\252\214\350\257\201/config.json"
index a48a81b56..ea3b2083b 100644
--- "a/data_backup/1.leetcode/393-UTF-8 \347\274\226\347\240\201\351\252\214\350\257\201/config.json"	
+++ "b/data_backup/1.leetcode/393-UTF-8 \347\274\226\347\240\201\351\252\214\350\257\201/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "UTF-8 编码验证"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/394-\345\255\227\347\254\246\344\270\262\350\247\243\347\240\201/config.json" "b/data_backup/1.leetcode/394-\345\255\227\347\254\246\344\270\262\350\247\243\347\240\201/config.json"
index 208115948..69aefb583 100644
--- "a/data_backup/1.leetcode/394-\345\255\227\347\254\246\344\270\262\350\247\243\347\240\201/config.json"
+++ "b/data_backup/1.leetcode/394-\345\255\227\347\254\246\344\270\262\350\247\243\347\240\201/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "字符串解码"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/395-\350\207\263\345\260\221\346\234\211 K \344\270\252\351\207\215\345\244\215\345\255\227\347\254\246\347\232\204\346\234\200\351\225\277\345\255\220\344\270\262/config.json" "b/data_backup/1.leetcode/395-\350\207\263\345\260\221\346\234\211 K \344\270\252\351\207\215\345\244\215\345\255\227\347\254\246\347\232\204\346\234\200\351\225\277\345\255\220\344\270\262/config.json"
index 68b1dd057..16aba2fe7 100644
--- "a/data_backup/1.leetcode/395-\350\207\263\345\260\221\346\234\211 K \344\270\252\351\207\215\345\244\215\345\255\227\347\254\246\347\232\204\346\234\200\351\225\277\345\255\220\344\270\262/config.json"	
+++ "b/data_backup/1.leetcode/395-\350\207\263\345\260\221\346\234\211 K \344\270\252\351\207\215\345\244\215\345\255\227\347\254\246\347\232\204\346\234\200\351\225\277\345\255\220\344\270\262/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "至少有 K 个重复字符的最长子串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/396-\346\227\213\350\275\254\345\207\275\346\225\260/config.json" "b/data_backup/1.leetcode/396-\346\227\213\350\275\254\345\207\275\346\225\260/config.json"
index 0bce65a18..99120a538 100644
--- "a/data_backup/1.leetcode/396-\346\227\213\350\275\254\345\207\275\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/396-\346\227\213\350\275\254\345\207\275\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "旋转函数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/397-\346\225\264\346\225\260\346\233\277\346\215\242/config.json" "b/data_backup/1.leetcode/397-\346\225\264\346\225\260\346\233\277\346\215\242/config.json"
index 9ab87cc8e..bf5d709b3 100644
--- "a/data_backup/1.leetcode/397-\346\225\264\346\225\260\346\233\277\346\215\242/config.json"
+++ "b/data_backup/1.leetcode/397-\346\225\264\346\225\260\346\233\277\346\215\242/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "整数替换"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/398-\351\232\217\346\234\272\346\225\260\347\264\242\345\274\225/config.json" "b/data_backup/1.leetcode/398-\351\232\217\346\234\272\346\225\260\347\264\242\345\274\225/config.json"
index 597996626..8f3b61bbd 100644
--- "a/data_backup/1.leetcode/398-\351\232\217\346\234\272\346\225\260\347\264\242\345\274\225/config.json"
+++ "b/data_backup/1.leetcode/398-\351\232\217\346\234\272\346\225\260\347\264\242\345\274\225/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "随机数索引"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/399-\351\231\244\346\263\225\346\261\202\345\200\274/config.json" "b/data_backup/1.leetcode/399-\351\231\244\346\263\225\346\261\202\345\200\274/config.json"
index 9948585c4..fb275e1fd 100644
--- "a/data_backup/1.leetcode/399-\351\231\244\346\263\225\346\261\202\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/399-\351\231\244\346\263\225\346\261\202\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "除法求值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/4-\345\257\273\346\211\276\344\270\244\344\270\252\346\255\243\345\272\217\346\225\260\347\273\204\347\232\204\344\270\255\344\275\215\346\225\260/config.json" "b/data_backup/1.leetcode/4-\345\257\273\346\211\276\344\270\244\344\270\252\346\255\243\345\272\217\346\225\260\347\273\204\347\232\204\344\270\255\344\275\215\346\225\260/config.json"
index 419a69848..74de69843 100644
--- "a/data_backup/1.leetcode/4-\345\257\273\346\211\276\344\270\244\344\270\252\346\255\243\345\272\217\346\225\260\347\273\204\347\232\204\344\270\255\344\275\215\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/4-\345\257\273\346\211\276\344\270\244\344\270\252\346\255\243\345\272\217\346\225\260\347\273\204\347\232\204\344\270\255\344\275\215\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "寻找两个正序数组的中位数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/40-\347\273\204\345\220\210\346\200\273\345\222\214 II/config.json" "b/data_backup/1.leetcode/40-\347\273\204\345\220\210\346\200\273\345\222\214 II/config.json"
index a5a90886d..d48a7ceee 100644
--- "a/data_backup/1.leetcode/40-\347\273\204\345\220\210\346\200\273\345\222\214 II/config.json"	
+++ "b/data_backup/1.leetcode/40-\347\273\204\345\220\210\346\200\273\345\222\214 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "组合总和 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/400-\347\254\254 N \344\275\215\346\225\260\345\255\227/config.json" "b/data_backup/1.leetcode/400-\347\254\254 N \344\275\215\346\225\260\345\255\227/config.json"
index 2c65eae13..f1b0b24a3 100644
--- "a/data_backup/1.leetcode/400-\347\254\254 N \344\275\215\346\225\260\345\255\227/config.json"	
+++ "b/data_backup/1.leetcode/400-\347\254\254 N \344\275\215\346\225\260\345\255\227/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "第 N 位数字"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/401-\344\272\214\350\277\233\345\210\266\346\211\213\350\241\250/config.json" "b/data_backup/1.leetcode/401-\344\272\214\350\277\233\345\210\266\346\211\213\350\241\250/config.json"
index 55f09cdc6..842e67981 100644
--- "a/data_backup/1.leetcode/401-\344\272\214\350\277\233\345\210\266\346\211\213\350\241\250/config.json"
+++ "b/data_backup/1.leetcode/401-\344\272\214\350\277\233\345\210\266\346\211\213\350\241\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二进制手表"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/402-\347\247\273\346\216\211 K \344\275\215\346\225\260\345\255\227/config.json" "b/data_backup/1.leetcode/402-\347\247\273\346\216\211 K \344\275\215\346\225\260\345\255\227/config.json"
index 299b79e7b..b6af64079 100644
--- "a/data_backup/1.leetcode/402-\347\247\273\346\216\211 K \344\275\215\346\225\260\345\255\227/config.json"	
+++ "b/data_backup/1.leetcode/402-\347\247\273\346\216\211 K \344\275\215\346\225\260\345\255\227/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "移掉 K 位数字"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/403-\351\235\222\350\233\231\350\277\207\346\262\263/config.json" "b/data_backup/1.leetcode/403-\351\235\222\350\233\231\350\277\207\346\262\263/config.json"
index 602ee0dbe..f78330a72 100644
--- "a/data_backup/1.leetcode/403-\351\235\222\350\233\231\350\277\207\346\262\263/config.json"
+++ "b/data_backup/1.leetcode/403-\351\235\222\350\233\231\350\277\207\346\262\263/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "青蛙过河"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/404-\345\267\246\345\217\266\345\255\220\344\271\213\345\222\214/config.json" "b/data_backup/1.leetcode/404-\345\267\246\345\217\266\345\255\220\344\271\213\345\222\214/config.json"
index 26f2e7502..7468f52c4 100644
--- "a/data_backup/1.leetcode/404-\345\267\246\345\217\266\345\255\220\344\271\213\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/404-\345\267\246\345\217\266\345\255\220\344\271\213\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "左叶子之和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/405-\346\225\260\345\255\227\350\275\254\346\215\242\344\270\272\345\215\201\345\205\255\350\277\233\345\210\266\346\225\260/config.json" "b/data_backup/1.leetcode/405-\346\225\260\345\255\227\350\275\254\346\215\242\344\270\272\345\215\201\345\205\255\350\277\233\345\210\266\346\225\260/config.json"
index 47106da04..d081cb91c 100644
--- "a/data_backup/1.leetcode/405-\346\225\260\345\255\227\350\275\254\346\215\242\344\270\272\345\215\201\345\205\255\350\277\233\345\210\266\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/405-\346\225\260\345\255\227\350\275\254\346\215\242\344\270\272\345\215\201\345\205\255\350\277\233\345\210\266\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "数字转换为十六进制数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/406-\346\240\271\346\215\256\350\272\253\351\253\230\351\207\215\345\273\272\351\230\237\345\210\227/config.json" "b/data_backup/1.leetcode/406-\346\240\271\346\215\256\350\272\253\351\253\230\351\207\215\345\273\272\351\230\237\345\210\227/config.json"
index ebf80b911..5400c0b5c 100644
--- "a/data_backup/1.leetcode/406-\346\240\271\346\215\256\350\272\253\351\253\230\351\207\215\345\273\272\351\230\237\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/406-\346\240\271\346\215\256\350\272\253\351\253\230\351\207\215\345\273\272\351\230\237\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "根据身高重建队列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/407-\346\216\245\351\233\250\346\260\264 II/config.json" "b/data_backup/1.leetcode/407-\346\216\245\351\233\250\346\260\264 II/config.json"
index 687fa4d1f..4277ed0c5 100644
--- "a/data_backup/1.leetcode/407-\346\216\245\351\233\250\346\260\264 II/config.json"	
+++ "b/data_backup/1.leetcode/407-\346\216\245\351\233\250\346\260\264 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "接雨水 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/408-\346\234\211\346\225\210\345\215\225\350\257\215\347\274\251\345\206\231/config.json" "b/data_backup/1.leetcode/408-\346\234\211\346\225\210\345\215\225\350\257\215\347\274\251\345\206\231/config.json"
index 9f916171e..635c6a3eb 100644
--- "a/data_backup/1.leetcode/408-\346\234\211\346\225\210\345\215\225\350\257\215\347\274\251\345\206\231/config.json"
+++ "b/data_backup/1.leetcode/408-\346\234\211\346\225\210\345\215\225\350\257\215\347\274\251\345\206\231/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "有效单词缩写"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/409-\346\234\200\351\225\277\345\233\236\346\226\207\344\270\262/config.json" "b/data_backup/1.leetcode/409-\346\234\200\351\225\277\345\233\236\346\226\207\344\270\262/config.json"
index e94ccf66a..2ace90c5e 100644
--- "a/data_backup/1.leetcode/409-\346\234\200\351\225\277\345\233\236\346\226\207\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/409-\346\234\200\351\225\277\345\233\236\346\226\207\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最长回文串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/41-\347\274\272\345\244\261\347\232\204\347\254\254\344\270\200\344\270\252\346\255\243\346\225\260/config.json" "b/data_backup/1.leetcode/41-\347\274\272\345\244\261\347\232\204\347\254\254\344\270\200\344\270\252\346\255\243\346\225\260/config.json"
index b10c350f4..e29f76154 100644
--- "a/data_backup/1.leetcode/41-\347\274\272\345\244\261\347\232\204\347\254\254\344\270\200\344\270\252\346\255\243\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/41-\347\274\272\345\244\261\347\232\204\347\254\254\344\270\200\344\270\252\346\255\243\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "缺失的第一个正数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/410-\345\210\206\345\211\262\346\225\260\347\273\204\347\232\204\346\234\200\345\244\247\345\200\274/config.json" "b/data_backup/1.leetcode/410-\345\210\206\345\211\262\346\225\260\347\273\204\347\232\204\346\234\200\345\244\247\345\200\274/config.json"
index dd7bf3a6c..42073cba3 100644
--- "a/data_backup/1.leetcode/410-\345\210\206\345\211\262\346\225\260\347\273\204\347\232\204\346\234\200\345\244\247\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/410-\345\210\206\345\211\262\346\225\260\347\273\204\347\232\204\346\234\200\345\244\247\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "分割数组的最大值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/411-\346\234\200\347\237\255\347\213\254\345\215\240\345\215\225\350\257\215\347\274\251\345\206\231/config.json" "b/data_backup/1.leetcode/411-\346\234\200\347\237\255\347\213\254\345\215\240\345\215\225\350\257\215\347\274\251\345\206\231/config.json"
index 4c69fc735..6727eaa22 100644
--- "a/data_backup/1.leetcode/411-\346\234\200\347\237\255\347\213\254\345\215\240\345\215\225\350\257\215\347\274\251\345\206\231/config.json"
+++ "b/data_backup/1.leetcode/411-\346\234\200\347\237\255\347\213\254\345\215\240\345\215\225\350\257\215\347\274\251\345\206\231/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最短独占单词缩写"
+  ]
 }
\ No newline at end of file
diff --git a/data_backup/1.leetcode/412-Fizz Buzz/config.json b/data_backup/1.leetcode/412-Fizz Buzz/config.json
index cc1c53c3a..c89402238 100644
--- a/data_backup/1.leetcode/412-Fizz Buzz/config.json	
+++ b/data_backup/1.leetcode/412-Fizz Buzz/config.json	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "Fizz Buzz"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/413-\347\255\211\345\267\256\346\225\260\345\210\227\345\210\222\345\210\206/config.json" "b/data_backup/1.leetcode/413-\347\255\211\345\267\256\346\225\260\345\210\227\345\210\222\345\210\206/config.json"
index 92c268236..5d29b541e 100644
--- "a/data_backup/1.leetcode/413-\347\255\211\345\267\256\346\225\260\345\210\227\345\210\222\345\210\206/config.json"
+++ "b/data_backup/1.leetcode/413-\347\255\211\345\267\256\346\225\260\345\210\227\345\210\222\345\210\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "等差数列划分"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/414-\347\254\254\344\270\211\345\244\247\347\232\204\346\225\260/config.json" "b/data_backup/1.leetcode/414-\347\254\254\344\270\211\345\244\247\347\232\204\346\225\260/config.json"
index 467fc4f17..2d4a0e88c 100644
--- "a/data_backup/1.leetcode/414-\347\254\254\344\270\211\345\244\247\347\232\204\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/414-\347\254\254\344\270\211\345\244\247\347\232\204\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "第三大的数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/415-\345\255\227\347\254\246\344\270\262\347\233\270\345\212\240/config.json" "b/data_backup/1.leetcode/415-\345\255\227\347\254\246\344\270\262\347\233\270\345\212\240/config.json"
index 2aca8f72d..b11ab4f80 100644
--- "a/data_backup/1.leetcode/415-\345\255\227\347\254\246\344\270\262\347\233\270\345\212\240/config.json"
+++ "b/data_backup/1.leetcode/415-\345\255\227\347\254\246\344\270\262\347\233\270\345\212\240/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "字符串相加"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/416-\345\210\206\345\211\262\347\255\211\345\222\214\345\255\220\351\233\206/config.json" "b/data_backup/1.leetcode/416-\345\210\206\345\211\262\347\255\211\345\222\214\345\255\220\351\233\206/config.json"
index 09de06fbb..50cbf168f 100644
--- "a/data_backup/1.leetcode/416-\345\210\206\345\211\262\347\255\211\345\222\214\345\255\220\351\233\206/config.json"
+++ "b/data_backup/1.leetcode/416-\345\210\206\345\211\262\347\255\211\345\222\214\345\255\220\351\233\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "分割等和子集"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/417-\345\244\252\345\271\263\346\264\213\345\244\247\350\245\277\346\264\213\346\260\264\346\265\201\351\227\256\351\242\230/config.json" "b/data_backup/1.leetcode/417-\345\244\252\345\271\263\346\264\213\345\244\247\350\245\277\346\264\213\346\260\264\346\265\201\351\227\256\351\242\230/config.json"
index 095511fcc..e8bb4eaf2 100644
--- "a/data_backup/1.leetcode/417-\345\244\252\345\271\263\346\264\213\345\244\247\350\245\277\346\264\213\346\260\264\346\265\201\351\227\256\351\242\230/config.json"
+++ "b/data_backup/1.leetcode/417-\345\244\252\345\271\263\346\264\213\345\244\247\350\245\277\346\264\213\346\260\264\346\265\201\351\227\256\351\242\230/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "太平洋大西洋水流问题"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/418-\345\261\217\345\271\225\345\217\257\346\230\276\347\244\272\345\217\245\345\255\220\347\232\204\346\225\260\351\207\217/config.json" "b/data_backup/1.leetcode/418-\345\261\217\345\271\225\345\217\257\346\230\276\347\244\272\345\217\245\345\255\220\347\232\204\346\225\260\351\207\217/config.json"
index bc41ef136..92e2f0cb0 100644
--- "a/data_backup/1.leetcode/418-\345\261\217\345\271\225\345\217\257\346\230\276\347\244\272\345\217\245\345\255\220\347\232\204\346\225\260\351\207\217/config.json"
+++ "b/data_backup/1.leetcode/418-\345\261\217\345\271\225\345\217\257\346\230\276\347\244\272\345\217\245\345\255\220\347\232\204\346\225\260\351\207\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "屏幕可显示句子的数量"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/419-\347\224\262\346\235\277\344\270\212\347\232\204\346\210\230\350\210\260/config.json" "b/data_backup/1.leetcode/419-\347\224\262\346\235\277\344\270\212\347\232\204\346\210\230\350\210\260/config.json"
index f1147d321..8ce4830e4 100644
--- "a/data_backup/1.leetcode/419-\347\224\262\346\235\277\344\270\212\347\232\204\346\210\230\350\210\260/config.json"
+++ "b/data_backup/1.leetcode/419-\347\224\262\346\235\277\344\270\212\347\232\204\346\210\230\350\210\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "甲板上的战舰"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/42-\346\216\245\351\233\250\346\260\264/config.json" "b/data_backup/1.leetcode/42-\346\216\245\351\233\250\346\260\264/config.json"
index 053e328ff..c4b3de069 100644
--- "a/data_backup/1.leetcode/42-\346\216\245\351\233\250\346\260\264/config.json"
+++ "b/data_backup/1.leetcode/42-\346\216\245\351\233\250\346\260\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "接雨水"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/420-\345\274\272\345\257\206\347\240\201\346\243\200\351\252\214\345\231\250/config.json" "b/data_backup/1.leetcode/420-\345\274\272\345\257\206\347\240\201\346\243\200\351\252\214\345\231\250/config.json"
index dbde2f43f..a41f019c8 100644
--- "a/data_backup/1.leetcode/420-\345\274\272\345\257\206\347\240\201\346\243\200\351\252\214\345\231\250/config.json"
+++ "b/data_backup/1.leetcode/420-\345\274\272\345\257\206\347\240\201\346\243\200\351\252\214\345\231\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "强密码检验器"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/421-\346\225\260\347\273\204\344\270\255\344\270\244\344\270\252\346\225\260\347\232\204\346\234\200\345\244\247\345\274\202\346\210\226\345\200\274/config.json" "b/data_backup/1.leetcode/421-\346\225\260\347\273\204\344\270\255\344\270\244\344\270\252\346\225\260\347\232\204\346\234\200\345\244\247\345\274\202\346\210\226\345\200\274/config.json"
index 8d91b4657..53e27c844 100644
--- "a/data_backup/1.leetcode/421-\346\225\260\347\273\204\344\270\255\344\270\244\344\270\252\346\225\260\347\232\204\346\234\200\345\244\247\345\274\202\346\210\226\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/421-\346\225\260\347\273\204\344\270\255\344\270\244\344\270\252\346\225\260\347\232\204\346\234\200\345\244\247\345\274\202\346\210\226\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "数组中两个数的最大异或值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/422-\346\234\211\346\225\210\347\232\204\345\215\225\350\257\215\346\226\271\345\235\227/config.json" "b/data_backup/1.leetcode/422-\346\234\211\346\225\210\347\232\204\345\215\225\350\257\215\346\226\271\345\235\227/config.json"
index e26941393..77009d522 100644
--- "a/data_backup/1.leetcode/422-\346\234\211\346\225\210\347\232\204\345\215\225\350\257\215\346\226\271\345\235\227/config.json"
+++ "b/data_backup/1.leetcode/422-\346\234\211\346\225\210\347\232\204\345\215\225\350\257\215\346\226\271\345\235\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "有效的单词方块"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/423-\344\273\216\350\213\261\346\226\207\344\270\255\351\207\215\345\273\272\346\225\260\345\255\227/config.json" "b/data_backup/1.leetcode/423-\344\273\216\350\213\261\346\226\207\344\270\255\351\207\215\345\273\272\346\225\260\345\255\227/config.json"
index dd3ba4d61..41208a275 100644
--- "a/data_backup/1.leetcode/423-\344\273\216\350\213\261\346\226\207\344\270\255\351\207\215\345\273\272\346\225\260\345\255\227/config.json"
+++ "b/data_backup/1.leetcode/423-\344\273\216\350\213\261\346\226\207\344\270\255\351\207\215\345\273\272\346\225\260\345\255\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "从英文中重建数字"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/424-\346\233\277\346\215\242\345\220\216\347\232\204\346\234\200\351\225\277\351\207\215\345\244\215\345\255\227\347\254\246/config.json" "b/data_backup/1.leetcode/424-\346\233\277\346\215\242\345\220\216\347\232\204\346\234\200\351\225\277\351\207\215\345\244\215\345\255\227\347\254\246/config.json"
index a7f827d76..4627c4a18 100644
--- "a/data_backup/1.leetcode/424-\346\233\277\346\215\242\345\220\216\347\232\204\346\234\200\351\225\277\351\207\215\345\244\215\345\255\227\347\254\246/config.json"
+++ "b/data_backup/1.leetcode/424-\346\233\277\346\215\242\345\220\216\347\232\204\346\234\200\351\225\277\351\207\215\345\244\215\345\255\227\347\254\246/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "替换后的最长重复字符"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/425-\345\215\225\350\257\215\346\226\271\345\235\227/config.json" "b/data_backup/1.leetcode/425-\345\215\225\350\257\215\346\226\271\345\235\227/config.json"
index 5eafb08a7..05a0ef26e 100644
--- "a/data_backup/1.leetcode/425-\345\215\225\350\257\215\346\226\271\345\235\227/config.json"
+++ "b/data_backup/1.leetcode/425-\345\215\225\350\257\215\346\226\271\345\235\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "单词方块"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/426-\345\260\206\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\350\275\254\345\214\226\344\270\272\346\216\222\345\272\217\347\232\204\345\217\214\345\220\221\351\223\276\350\241\250/config.json" "b/data_backup/1.leetcode/426-\345\260\206\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\350\275\254\345\214\226\344\270\272\346\216\222\345\272\217\347\232\204\345\217\214\345\220\221\351\223\276\350\241\250/config.json"
index f1e1e55c5..1bfd18e0e 100644
--- "a/data_backup/1.leetcode/426-\345\260\206\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\350\275\254\345\214\226\344\270\272\346\216\222\345\272\217\347\232\204\345\217\214\345\220\221\351\223\276\350\241\250/config.json"
+++ "b/data_backup/1.leetcode/426-\345\260\206\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\350\275\254\345\214\226\344\270\272\346\216\222\345\272\217\347\232\204\345\217\214\345\220\221\351\223\276\350\241\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "将二叉搜索树转化为排序的双向链表"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/427-\345\273\272\347\253\213\345\233\233\345\217\211\346\240\221/config.json" "b/data_backup/1.leetcode/427-\345\273\272\347\253\213\345\233\233\345\217\211\346\240\221/config.json"
index cd8bb4a23..21f423299 100644
--- "a/data_backup/1.leetcode/427-\345\273\272\347\253\213\345\233\233\345\217\211\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/427-\345\273\272\347\253\213\345\233\233\345\217\211\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "建立四叉树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/428-\345\272\217\345\210\227\345\214\226\345\222\214\345\217\215\345\272\217\345\210\227\345\214\226 N \345\217\211\346\240\221/config.json" "b/data_backup/1.leetcode/428-\345\272\217\345\210\227\345\214\226\345\222\214\345\217\215\345\272\217\345\210\227\345\214\226 N \345\217\211\346\240\221/config.json"
index d26f84c1a..84a33e45b 100644
--- "a/data_backup/1.leetcode/428-\345\272\217\345\210\227\345\214\226\345\222\214\345\217\215\345\272\217\345\210\227\345\214\226 N \345\217\211\346\240\221/config.json"	
+++ "b/data_backup/1.leetcode/428-\345\272\217\345\210\227\345\214\226\345\222\214\345\217\215\345\272\217\345\210\227\345\214\226 N \345\217\211\346\240\221/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "序列化和反序列化 N 叉树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/429-N \345\217\211\346\240\221\347\232\204\345\261\202\345\272\217\351\201\215\345\216\206/config.json" "b/data_backup/1.leetcode/429-N \345\217\211\346\240\221\347\232\204\345\261\202\345\272\217\351\201\215\345\216\206/config.json"
index 32bf04c5f..725dea18c 100644
--- "a/data_backup/1.leetcode/429-N \345\217\211\346\240\221\347\232\204\345\261\202\345\272\217\351\201\215\345\216\206/config.json"	
+++ "b/data_backup/1.leetcode/429-N \345\217\211\346\240\221\347\232\204\345\261\202\345\272\217\351\201\215\345\216\206/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "N 叉树的层序遍历"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/43-\345\255\227\347\254\246\344\270\262\347\233\270\344\271\230/config.json" "b/data_backup/1.leetcode/43-\345\255\227\347\254\246\344\270\262\347\233\270\344\271\230/config.json"
index db71c3fc2..c98c8a713 100644
--- "a/data_backup/1.leetcode/43-\345\255\227\347\254\246\344\270\262\347\233\270\344\271\230/config.json"
+++ "b/data_backup/1.leetcode/43-\345\255\227\347\254\246\344\270\262\347\233\270\344\271\230/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "字符串相乘"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/430-\346\211\201\345\271\263\345\214\226\345\244\232\347\272\247\345\217\214\345\220\221\351\223\276\350\241\250/config.json" "b/data_backup/1.leetcode/430-\346\211\201\345\271\263\345\214\226\345\244\232\347\272\247\345\217\214\345\220\221\351\223\276\350\241\250/config.json"
index 94974fc89..002f62f33 100644
--- "a/data_backup/1.leetcode/430-\346\211\201\345\271\263\345\214\226\345\244\232\347\272\247\345\217\214\345\220\221\351\223\276\350\241\250/config.json"
+++ "b/data_backup/1.leetcode/430-\346\211\201\345\271\263\345\214\226\345\244\232\347\272\247\345\217\214\345\220\221\351\223\276\350\241\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "扁平化多级双向链表"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/431-\345\260\206 N \345\217\211\346\240\221\347\274\226\347\240\201\344\270\272\344\272\214\345\217\211\346\240\221/config.json" "b/data_backup/1.leetcode/431-\345\260\206 N \345\217\211\346\240\221\347\274\226\347\240\201\344\270\272\344\272\214\345\217\211\346\240\221/config.json"
index ff747f6e0..257c596de 100644
--- "a/data_backup/1.leetcode/431-\345\260\206 N \345\217\211\346\240\221\347\274\226\347\240\201\344\270\272\344\272\214\345\217\211\346\240\221/config.json"	
+++ "b/data_backup/1.leetcode/431-\345\260\206 N \345\217\211\346\240\221\347\274\226\347\240\201\344\270\272\344\272\214\345\217\211\346\240\221/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "将 N 叉树编码为二叉树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/432-\345\205\250 O(1) \347\232\204\346\225\260\346\215\256\347\273\223\346\236\204/config.json" "b/data_backup/1.leetcode/432-\345\205\250 O(1) \347\232\204\346\225\260\346\215\256\347\273\223\346\236\204/config.json"
index 7c33d9bba..667a78e59 100644
--- "a/data_backup/1.leetcode/432-\345\205\250 O(1) \347\232\204\346\225\260\346\215\256\347\273\223\346\236\204/config.json"	
+++ "b/data_backup/1.leetcode/432-\345\205\250 O(1) \347\232\204\346\225\260\346\215\256\347\273\223\346\236\204/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "全 O(1) 的数据结构"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/433-\346\234\200\345\260\217\345\237\272\345\233\240\345\217\230\345\214\226/config.json" "b/data_backup/1.leetcode/433-\346\234\200\345\260\217\345\237\272\345\233\240\345\217\230\345\214\226/config.json"
index 8a3d9879a..7c356f347 100644
--- "a/data_backup/1.leetcode/433-\346\234\200\345\260\217\345\237\272\345\233\240\345\217\230\345\214\226/config.json"
+++ "b/data_backup/1.leetcode/433-\346\234\200\345\260\217\345\237\272\345\233\240\345\217\230\345\214\226/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最小基因变化"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/434-\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\345\215\225\350\257\215\346\225\260/config.json" "b/data_backup/1.leetcode/434-\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\345\215\225\350\257\215\346\225\260/config.json"
index eea0ed146..c6fc8af2f 100644
--- "a/data_backup/1.leetcode/434-\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\345\215\225\350\257\215\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/434-\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\345\215\225\350\257\215\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "字符串中的单词数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/435-\346\227\240\351\207\215\345\217\240\345\214\272\351\227\264/config.json" "b/data_backup/1.leetcode/435-\346\227\240\351\207\215\345\217\240\345\214\272\351\227\264/config.json"
index ff4f18b79..af9bc0643 100644
--- "a/data_backup/1.leetcode/435-\346\227\240\351\207\215\345\217\240\345\214\272\351\227\264/config.json"
+++ "b/data_backup/1.leetcode/435-\346\227\240\351\207\215\345\217\240\345\214\272\351\227\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "无重叠区间"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/436-\345\257\273\346\211\276\345\217\263\345\214\272\351\227\264/config.json" "b/data_backup/1.leetcode/436-\345\257\273\346\211\276\345\217\263\345\214\272\351\227\264/config.json"
index 76e445c44..b2694a633 100644
--- "a/data_backup/1.leetcode/436-\345\257\273\346\211\276\345\217\263\345\214\272\351\227\264/config.json"
+++ "b/data_backup/1.leetcode/436-\345\257\273\346\211\276\345\217\263\345\214\272\351\227\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "寻找右区间"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/437-\350\267\257\345\276\204\346\200\273\345\222\214 III/config.json" "b/data_backup/1.leetcode/437-\350\267\257\345\276\204\346\200\273\345\222\214 III/config.json"
index 214052d32..2f1bb96ef 100644
--- "a/data_backup/1.leetcode/437-\350\267\257\345\276\204\346\200\273\345\222\214 III/config.json"	
+++ "b/data_backup/1.leetcode/437-\350\267\257\345\276\204\346\200\273\345\222\214 III/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "路径总和 III"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/438-\346\211\276\345\210\260\345\255\227\347\254\246\344\270\262\344\270\255\346\211\200\346\234\211\345\255\227\346\257\215\345\274\202\344\275\215\350\257\215/config.json" "b/data_backup/1.leetcode/438-\346\211\276\345\210\260\345\255\227\347\254\246\344\270\262\344\270\255\346\211\200\346\234\211\345\255\227\346\257\215\345\274\202\344\275\215\350\257\215/config.json"
index 77cb5b63a..3b2bc0fe5 100644
--- "a/data_backup/1.leetcode/438-\346\211\276\345\210\260\345\255\227\347\254\246\344\270\262\344\270\255\346\211\200\346\234\211\345\255\227\346\257\215\345\274\202\344\275\215\350\257\215/config.json"
+++ "b/data_backup/1.leetcode/438-\346\211\276\345\210\260\345\255\227\347\254\246\344\270\262\344\270\255\346\211\200\346\234\211\345\255\227\346\257\215\345\274\202\344\275\215\350\257\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找到字符串中所有字母异位词"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/439-\344\270\211\345\205\203\350\241\250\350\276\276\345\274\217\350\247\243\346\236\220\345\231\250/config.json" "b/data_backup/1.leetcode/439-\344\270\211\345\205\203\350\241\250\350\276\276\345\274\217\350\247\243\346\236\220\345\231\250/config.json"
index b504d6040..c735625ae 100644
--- "a/data_backup/1.leetcode/439-\344\270\211\345\205\203\350\241\250\350\276\276\345\274\217\350\247\243\346\236\220\345\231\250/config.json"
+++ "b/data_backup/1.leetcode/439-\344\270\211\345\205\203\350\241\250\350\276\276\345\274\217\350\247\243\346\236\220\345\231\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "三元表达式解析器"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/44-\351\200\232\351\205\215\347\254\246\345\214\271\351\205\215/config.json" "b/data_backup/1.leetcode/44-\351\200\232\351\205\215\347\254\246\345\214\271\351\205\215/config.json"
index 4a74e8a15..9c8bed86a 100644
--- "a/data_backup/1.leetcode/44-\351\200\232\351\205\215\347\254\246\345\214\271\351\205\215/config.json"
+++ "b/data_backup/1.leetcode/44-\351\200\232\351\205\215\347\254\246\345\214\271\351\205\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "通配符匹配"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/440-\345\255\227\345\205\270\345\272\217\347\232\204\347\254\254K\345\260\217\346\225\260\345\255\227/config.json" "b/data_backup/1.leetcode/440-\345\255\227\345\205\270\345\272\217\347\232\204\347\254\254K\345\260\217\346\225\260\345\255\227/config.json"
index f4f3bc8ce..26ab5fcdb 100644
--- "a/data_backup/1.leetcode/440-\345\255\227\345\205\270\345\272\217\347\232\204\347\254\254K\345\260\217\346\225\260\345\255\227/config.json"
+++ "b/data_backup/1.leetcode/440-\345\255\227\345\205\270\345\272\217\347\232\204\347\254\254K\345\260\217\346\225\260\345\255\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "字典序的第K小数字"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/441-\346\216\222\345\210\227\347\241\254\345\270\201/config.json" "b/data_backup/1.leetcode/441-\346\216\222\345\210\227\347\241\254\345\270\201/config.json"
index 9cdd183e0..355c9f5eb 100644
--- "a/data_backup/1.leetcode/441-\346\216\222\345\210\227\347\241\254\345\270\201/config.json"
+++ "b/data_backup/1.leetcode/441-\346\216\222\345\210\227\347\241\254\345\270\201/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "排列硬币"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/442-\346\225\260\347\273\204\344\270\255\351\207\215\345\244\215\347\232\204\346\225\260\346\215\256/config.json" "b/data_backup/1.leetcode/442-\346\225\260\347\273\204\344\270\255\351\207\215\345\244\215\347\232\204\346\225\260\346\215\256/config.json"
index bdd40ef51..44f087198 100644
--- "a/data_backup/1.leetcode/442-\346\225\260\347\273\204\344\270\255\351\207\215\345\244\215\347\232\204\346\225\260\346\215\256/config.json"
+++ "b/data_backup/1.leetcode/442-\346\225\260\347\273\204\344\270\255\351\207\215\345\244\215\347\232\204\346\225\260\346\215\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "数组中重复的数据"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/443-\345\216\213\347\274\251\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/443-\345\216\213\347\274\251\345\255\227\347\254\246\344\270\262/config.json"
index be079a987..079ac843d 100644
--- "a/data_backup/1.leetcode/443-\345\216\213\347\274\251\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/443-\345\216\213\347\274\251\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "压缩字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/444-\345\272\217\345\210\227\351\207\215\345\273\272/config.json" "b/data_backup/1.leetcode/444-\345\272\217\345\210\227\351\207\215\345\273\272/config.json"
index 6269ac61c..63cce1899 100644
--- "a/data_backup/1.leetcode/444-\345\272\217\345\210\227\351\207\215\345\273\272/config.json"
+++ "b/data_backup/1.leetcode/444-\345\272\217\345\210\227\351\207\215\345\273\272/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "序列重建"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/445-\344\270\244\346\225\260\347\233\270\345\212\240 II/config.json" "b/data_backup/1.leetcode/445-\344\270\244\346\225\260\347\233\270\345\212\240 II/config.json"
index 043de7cff..a19f40034 100644
--- "a/data_backup/1.leetcode/445-\344\270\244\346\225\260\347\233\270\345\212\240 II/config.json"	
+++ "b/data_backup/1.leetcode/445-\344\270\244\346\225\260\347\233\270\345\212\240 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "两数相加 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/446-\347\255\211\345\267\256\346\225\260\345\210\227\345\210\222\345\210\206 II - \345\255\220\345\272\217\345\210\227/config.json" "b/data_backup/1.leetcode/446-\347\255\211\345\267\256\346\225\260\345\210\227\345\210\222\345\210\206 II - \345\255\220\345\272\217\345\210\227/config.json"
index eb3657649..3e209ec31 100644
--- "a/data_backup/1.leetcode/446-\347\255\211\345\267\256\346\225\260\345\210\227\345\210\222\345\210\206 II - \345\255\220\345\272\217\345\210\227/config.json"	
+++ "b/data_backup/1.leetcode/446-\347\255\211\345\267\256\346\225\260\345\210\227\345\210\222\345\210\206 II - \345\255\220\345\272\217\345\210\227/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "等差数列划分 II - 子序列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/447-\345\233\236\346\227\213\351\225\226\347\232\204\346\225\260\351\207\217/config.json" "b/data_backup/1.leetcode/447-\345\233\236\346\227\213\351\225\226\347\232\204\346\225\260\351\207\217/config.json"
index a6e043e71..93bb90bce 100644
--- "a/data_backup/1.leetcode/447-\345\233\236\346\227\213\351\225\226\347\232\204\346\225\260\351\207\217/config.json"
+++ "b/data_backup/1.leetcode/447-\345\233\236\346\227\213\351\225\226\347\232\204\346\225\260\351\207\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "回旋镖的数量"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/448-\346\211\276\345\210\260\346\211\200\346\234\211\346\225\260\347\273\204\344\270\255\346\266\210\345\244\261\347\232\204\346\225\260\345\255\227/config.json" "b/data_backup/1.leetcode/448-\346\211\276\345\210\260\346\211\200\346\234\211\346\225\260\347\273\204\344\270\255\346\266\210\345\244\261\347\232\204\346\225\260\345\255\227/config.json"
index a22171214..216c7a46e 100644
--- "a/data_backup/1.leetcode/448-\346\211\276\345\210\260\346\211\200\346\234\211\346\225\260\347\273\204\344\270\255\346\266\210\345\244\261\347\232\204\346\225\260\345\255\227/config.json"
+++ "b/data_backup/1.leetcode/448-\346\211\276\345\210\260\346\211\200\346\234\211\346\225\260\347\273\204\344\270\255\346\266\210\345\244\261\347\232\204\346\225\260\345\255\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找到所有数组中消失的数字"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/449-\345\272\217\345\210\227\345\214\226\345\222\214\345\217\215\345\272\217\345\210\227\345\214\226\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json" "b/data_backup/1.leetcode/449-\345\272\217\345\210\227\345\214\226\345\222\214\345\217\215\345\272\217\345\210\227\345\214\226\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json"
index b4157d2c1..2d1250c7e 100644
--- "a/data_backup/1.leetcode/449-\345\272\217\345\210\227\345\214\226\345\222\214\345\217\215\345\272\217\345\210\227\345\214\226\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/449-\345\272\217\345\210\227\345\214\226\345\222\214\345\217\215\345\272\217\345\210\227\345\214\226\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "序列化和反序列化二叉搜索树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/45-\350\267\263\350\267\203\346\270\270\346\210\217 II/config.json" "b/data_backup/1.leetcode/45-\350\267\263\350\267\203\346\270\270\346\210\217 II/config.json"
index cc02cf083..83840b0ee 100644
--- "a/data_backup/1.leetcode/45-\350\267\263\350\267\203\346\270\270\346\210\217 II/config.json"	
+++ "b/data_backup/1.leetcode/45-\350\267\263\350\267\203\346\270\270\346\210\217 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "跳跃游戏 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/450-\345\210\240\351\231\244\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\270\255\347\232\204\350\212\202\347\202\271/config.json" "b/data_backup/1.leetcode/450-\345\210\240\351\231\244\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\270\255\347\232\204\350\212\202\347\202\271/config.json"
index 86f498b77..85d0c135c 100644
--- "a/data_backup/1.leetcode/450-\345\210\240\351\231\244\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\270\255\347\232\204\350\212\202\347\202\271/config.json"
+++ "b/data_backup/1.leetcode/450-\345\210\240\351\231\244\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\270\255\347\232\204\350\212\202\347\202\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删除二叉搜索树中的节点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/451-\346\240\271\346\215\256\345\255\227\347\254\246\345\207\272\347\216\260\351\242\221\347\216\207\346\216\222\345\272\217/config.json" "b/data_backup/1.leetcode/451-\346\240\271\346\215\256\345\255\227\347\254\246\345\207\272\347\216\260\351\242\221\347\216\207\346\216\222\345\272\217/config.json"
index 2347a6c5c..d01445f34 100644
--- "a/data_backup/1.leetcode/451-\346\240\271\346\215\256\345\255\227\347\254\246\345\207\272\347\216\260\351\242\221\347\216\207\346\216\222\345\272\217/config.json"
+++ "b/data_backup/1.leetcode/451-\346\240\271\346\215\256\345\255\227\347\254\246\345\207\272\347\216\260\351\242\221\347\216\207\346\216\222\345\272\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "根据字符出现频率排序"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/452-\347\224\250\346\234\200\345\260\221\346\225\260\351\207\217\347\232\204\347\256\255\345\274\225\347\210\206\346\260\224\347\220\203/config.json" "b/data_backup/1.leetcode/452-\347\224\250\346\234\200\345\260\221\346\225\260\351\207\217\347\232\204\347\256\255\345\274\225\347\210\206\346\260\224\347\220\203/config.json"
index 9a20509f6..f16d5ab19 100644
--- "a/data_backup/1.leetcode/452-\347\224\250\346\234\200\345\260\221\346\225\260\351\207\217\347\232\204\347\256\255\345\274\225\347\210\206\346\260\224\347\220\203/config.json"
+++ "b/data_backup/1.leetcode/452-\347\224\250\346\234\200\345\260\221\346\225\260\351\207\217\347\232\204\347\256\255\345\274\225\347\210\206\346\260\224\347\220\203/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "用最少数量的箭引爆气球"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/453-\346\234\200\345\260\217\346\223\215\344\275\234\346\254\241\346\225\260\344\275\277\346\225\260\347\273\204\345\205\203\347\264\240\347\233\270\347\255\211/config.json" "b/data_backup/1.leetcode/453-\346\234\200\345\260\217\346\223\215\344\275\234\346\254\241\346\225\260\344\275\277\346\225\260\347\273\204\345\205\203\347\264\240\347\233\270\347\255\211/config.json"
index f2891f2ef..b2e696b72 100644
--- "a/data_backup/1.leetcode/453-\346\234\200\345\260\217\346\223\215\344\275\234\346\254\241\346\225\260\344\275\277\346\225\260\347\273\204\345\205\203\347\264\240\347\233\270\347\255\211/config.json"
+++ "b/data_backup/1.leetcode/453-\346\234\200\345\260\217\346\223\215\344\275\234\346\254\241\346\225\260\344\275\277\346\225\260\347\273\204\345\205\203\347\264\240\347\233\270\347\255\211/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最小操作次数使数组元素相等"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/454-\345\233\233\346\225\260\347\233\270\345\212\240 II/config.json" "b/data_backup/1.leetcode/454-\345\233\233\346\225\260\347\233\270\345\212\240 II/config.json"
index 4c2348bae..59c8a7d03 100644
--- "a/data_backup/1.leetcode/454-\345\233\233\346\225\260\347\233\270\345\212\240 II/config.json"	
+++ "b/data_backup/1.leetcode/454-\345\233\233\346\225\260\347\233\270\345\212\240 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "四数相加 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/455-\345\210\206\345\217\221\351\245\274\345\271\262/config.json" "b/data_backup/1.leetcode/455-\345\210\206\345\217\221\351\245\274\345\271\262/config.json"
index 14de8d26e..f0dbd3df4 100644
--- "a/data_backup/1.leetcode/455-\345\210\206\345\217\221\351\245\274\345\271\262/config.json"
+++ "b/data_backup/1.leetcode/455-\345\210\206\345\217\221\351\245\274\345\271\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "分发饼干"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/456-132 \346\250\241\345\274\217/config.json" "b/data_backup/1.leetcode/456-132 \346\250\241\345\274\217/config.json"
index 438020140..a6ad8bef1 100644
--- "a/data_backup/1.leetcode/456-132 \346\250\241\345\274\217/config.json"	
+++ "b/data_backup/1.leetcode/456-132 \346\250\241\345\274\217/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "132 模式"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/457-\347\216\257\345\275\242\346\225\260\347\273\204\346\230\257\345\220\246\345\255\230\345\234\250\345\276\252\347\216\257/config.json" "b/data_backup/1.leetcode/457-\347\216\257\345\275\242\346\225\260\347\273\204\346\230\257\345\220\246\345\255\230\345\234\250\345\276\252\347\216\257/config.json"
index 27071ee66..715299311 100644
--- "a/data_backup/1.leetcode/457-\347\216\257\345\275\242\346\225\260\347\273\204\346\230\257\345\220\246\345\255\230\345\234\250\345\276\252\347\216\257/config.json"
+++ "b/data_backup/1.leetcode/457-\347\216\257\345\275\242\346\225\260\347\273\204\346\230\257\345\220\246\345\255\230\345\234\250\345\276\252\347\216\257/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "环形数组是否存在循环"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/458-\345\217\257\346\200\234\347\232\204\345\260\217\347\214\252/config.json" "b/data_backup/1.leetcode/458-\345\217\257\346\200\234\347\232\204\345\260\217\347\214\252/config.json"
index 5f003f6c1..b423bfaa4 100644
--- "a/data_backup/1.leetcode/458-\345\217\257\346\200\234\347\232\204\345\260\217\347\214\252/config.json"
+++ "b/data_backup/1.leetcode/458-\345\217\257\346\200\234\347\232\204\345\260\217\347\214\252/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "可怜的小猪"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/459-\351\207\215\345\244\215\347\232\204\345\255\220\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/459-\351\207\215\345\244\215\347\232\204\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
index 16531371f..af7e6f901 100644
--- "a/data_backup/1.leetcode/459-\351\207\215\345\244\215\347\232\204\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/459-\351\207\215\345\244\215\347\232\204\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "重复的子字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/46-\345\205\250\346\216\222\345\210\227/config.json" "b/data_backup/1.leetcode/46-\345\205\250\346\216\222\345\210\227/config.json"
index 05757db4a..8e057c128 100644
--- "a/data_backup/1.leetcode/46-\345\205\250\346\216\222\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/46-\345\205\250\346\216\222\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "全排列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/460-LFU \347\274\223\345\255\230/config.json" "b/data_backup/1.leetcode/460-LFU \347\274\223\345\255\230/config.json"
index 4d351f6a9..b86eff815 100644
--- "a/data_backup/1.leetcode/460-LFU \347\274\223\345\255\230/config.json"	
+++ "b/data_backup/1.leetcode/460-LFU \347\274\223\345\255\230/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "LFU 缓存"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/461-\346\261\211\346\230\216\350\267\235\347\246\273/config.json" "b/data_backup/1.leetcode/461-\346\261\211\346\230\216\350\267\235\347\246\273/config.json"
index 2a915862d..ed1c69021 100644
--- "a/data_backup/1.leetcode/461-\346\261\211\346\230\216\350\267\235\347\246\273/config.json"
+++ "b/data_backup/1.leetcode/461-\346\261\211\346\230\216\350\267\235\347\246\273/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "汉明距离"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/462-\346\234\200\345\260\221\347\247\273\345\212\250\346\254\241\346\225\260\344\275\277\346\225\260\347\273\204\345\205\203\347\264\240\347\233\270\347\255\211 II/config.json" "b/data_backup/1.leetcode/462-\346\234\200\345\260\221\347\247\273\345\212\250\346\254\241\346\225\260\344\275\277\346\225\260\347\273\204\345\205\203\347\264\240\347\233\270\347\255\211 II/config.json"
index 95109decc..018766257 100644
--- "a/data_backup/1.leetcode/462-\346\234\200\345\260\221\347\247\273\345\212\250\346\254\241\346\225\260\344\275\277\346\225\260\347\273\204\345\205\203\347\264\240\347\233\270\347\255\211 II/config.json"	
+++ "b/data_backup/1.leetcode/462-\346\234\200\345\260\221\347\247\273\345\212\250\346\254\241\346\225\260\344\275\277\346\225\260\347\273\204\345\205\203\347\264\240\347\233\270\347\255\211 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最少移动次数使数组元素相等 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/463-\345\262\233\345\261\277\347\232\204\345\221\250\351\225\277/config.json" "b/data_backup/1.leetcode/463-\345\262\233\345\261\277\347\232\204\345\221\250\351\225\277/config.json"
index 310022cda..2949d7f32 100644
--- "a/data_backup/1.leetcode/463-\345\262\233\345\261\277\347\232\204\345\221\250\351\225\277/config.json"
+++ "b/data_backup/1.leetcode/463-\345\262\233\345\261\277\347\232\204\345\221\250\351\225\277/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "岛屿的周长"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/464-\346\210\221\350\203\275\350\265\242\345\220\227/config.json" "b/data_backup/1.leetcode/464-\346\210\221\350\203\275\350\265\242\345\220\227/config.json"
index 03b3b1fd0..6de71eb17 100644
--- "a/data_backup/1.leetcode/464-\346\210\221\350\203\275\350\265\242\345\220\227/config.json"
+++ "b/data_backup/1.leetcode/464-\346\210\221\350\203\275\350\265\242\345\220\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "我能赢吗"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/465-\346\234\200\344\274\230\350\264\246\345\215\225\345\271\263\350\241\241/config.json" "b/data_backup/1.leetcode/465-\346\234\200\344\274\230\350\264\246\345\215\225\345\271\263\350\241\241/config.json"
index 4ff128c40..9e35d73d7 100644
--- "a/data_backup/1.leetcode/465-\346\234\200\344\274\230\350\264\246\345\215\225\345\271\263\350\241\241/config.json"
+++ "b/data_backup/1.leetcode/465-\346\234\200\344\274\230\350\264\246\345\215\225\345\271\263\350\241\241/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最优账单平衡"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/466-\347\273\237\350\256\241\351\207\215\345\244\215\344\270\252\346\225\260/config.json" "b/data_backup/1.leetcode/466-\347\273\237\350\256\241\351\207\215\345\244\215\344\270\252\346\225\260/config.json"
index eeec4dcfa..7c21e0815 100644
--- "a/data_backup/1.leetcode/466-\347\273\237\350\256\241\351\207\215\345\244\215\344\270\252\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/466-\347\273\237\350\256\241\351\207\215\345\244\215\344\270\252\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计重复个数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/467-\347\216\257\347\273\225\345\255\227\347\254\246\344\270\262\344\270\255\345\224\257\344\270\200\347\232\204\345\255\220\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/467-\347\216\257\347\273\225\345\255\227\347\254\246\344\270\262\344\270\255\345\224\257\344\270\200\347\232\204\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
index dacda0bba..fd2d82226 100644
--- "a/data_backup/1.leetcode/467-\347\216\257\347\273\225\345\255\227\347\254\246\344\270\262\344\270\255\345\224\257\344\270\200\347\232\204\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/467-\347\216\257\347\273\225\345\255\227\347\254\246\344\270\262\344\270\255\345\224\257\344\270\200\347\232\204\345\255\220\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "环绕字符串中唯一的子字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/468-\351\252\214\350\257\201IP\345\234\260\345\235\200/config.json" "b/data_backup/1.leetcode/468-\351\252\214\350\257\201IP\345\234\260\345\235\200/config.json"
index 799e5fe8c..08b73e095 100644
--- "a/data_backup/1.leetcode/468-\351\252\214\350\257\201IP\345\234\260\345\235\200/config.json"
+++ "b/data_backup/1.leetcode/468-\351\252\214\350\257\201IP\345\234\260\345\235\200/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "验证IP地址"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/469-\345\207\270\345\244\232\350\276\271\345\275\242/config.json" "b/data_backup/1.leetcode/469-\345\207\270\345\244\232\350\276\271\345\275\242/config.json"
index 92bcfe341..2d9856a29 100644
--- "a/data_backup/1.leetcode/469-\345\207\270\345\244\232\350\276\271\345\275\242/config.json"
+++ "b/data_backup/1.leetcode/469-\345\207\270\345\244\232\350\276\271\345\275\242/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "凸多边形"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/47-\345\205\250\346\216\222\345\210\227 II/config.json" "b/data_backup/1.leetcode/47-\345\205\250\346\216\222\345\210\227 II/config.json"
index fce36cc49..b02f829fd 100644
--- "a/data_backup/1.leetcode/47-\345\205\250\346\216\222\345\210\227 II/config.json"	
+++ "b/data_backup/1.leetcode/47-\345\205\250\346\216\222\345\210\227 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "全排列 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/470-\347\224\250 Rand7() \345\256\236\347\216\260 Rand10()/config.json" "b/data_backup/1.leetcode/470-\347\224\250 Rand7() \345\256\236\347\216\260 Rand10()/config.json"
index 3e3c341e6..579b99602 100644
--- "a/data_backup/1.leetcode/470-\347\224\250 Rand7() \345\256\236\347\216\260 Rand10()/config.json"	
+++ "b/data_backup/1.leetcode/470-\347\224\250 Rand7() \345\256\236\347\216\260 Rand10()/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "用 Rand7() 实现 Rand10()"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/471-\347\274\226\347\240\201\346\234\200\347\237\255\351\225\277\345\272\246\347\232\204\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/471-\347\274\226\347\240\201\346\234\200\347\237\255\351\225\277\345\272\246\347\232\204\345\255\227\347\254\246\344\270\262/config.json"
index 098a5ee20..c03c5e67b 100644
--- "a/data_backup/1.leetcode/471-\347\274\226\347\240\201\346\234\200\347\237\255\351\225\277\345\272\246\347\232\204\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/471-\347\274\226\347\240\201\346\234\200\347\237\255\351\225\277\345\272\246\347\232\204\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "编码最短长度的字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/472-\350\277\236\346\216\245\350\257\215/config.json" "b/data_backup/1.leetcode/472-\350\277\236\346\216\245\350\257\215/config.json"
index 52e404a16..3eba85df0 100644
--- "a/data_backup/1.leetcode/472-\350\277\236\346\216\245\350\257\215/config.json"
+++ "b/data_backup/1.leetcode/472-\350\277\236\346\216\245\350\257\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "连接词"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/473-\347\201\253\346\237\264\346\213\274\346\255\243\346\226\271\345\275\242/config.json" "b/data_backup/1.leetcode/473-\347\201\253\346\237\264\346\213\274\346\255\243\346\226\271\345\275\242/config.json"
index d13f819c9..3b74130c1 100644
--- "a/data_backup/1.leetcode/473-\347\201\253\346\237\264\346\213\274\346\255\243\346\226\271\345\275\242/config.json"
+++ "b/data_backup/1.leetcode/473-\347\201\253\346\237\264\346\213\274\346\255\243\346\226\271\345\275\242/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "火柴拼正方形"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/474-\344\270\200\345\222\214\351\233\266/config.json" "b/data_backup/1.leetcode/474-\344\270\200\345\222\214\351\233\266/config.json"
index b95f808f7..ee6549f6f 100644
--- "a/data_backup/1.leetcode/474-\344\270\200\345\222\214\351\233\266/config.json"
+++ "b/data_backup/1.leetcode/474-\344\270\200\345\222\214\351\233\266/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "一和零"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/475-\344\276\233\346\232\226\345\231\250/config.json" "b/data_backup/1.leetcode/475-\344\276\233\346\232\226\345\231\250/config.json"
index 01ea7f842..310cde56e 100644
--- "a/data_backup/1.leetcode/475-\344\276\233\346\232\226\345\231\250/config.json"
+++ "b/data_backup/1.leetcode/475-\344\276\233\346\232\226\345\231\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "供暖器"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/476-\346\225\260\345\255\227\347\232\204\350\241\245\346\225\260/config.json" "b/data_backup/1.leetcode/476-\346\225\260\345\255\227\347\232\204\350\241\245\346\225\260/config.json"
index 3052e3630..41367fe62 100644
--- "a/data_backup/1.leetcode/476-\346\225\260\345\255\227\347\232\204\350\241\245\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/476-\346\225\260\345\255\227\347\232\204\350\241\245\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "数字的补数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/477-\346\261\211\346\230\216\350\267\235\347\246\273\346\200\273\345\222\214/config.json" "b/data_backup/1.leetcode/477-\346\261\211\346\230\216\350\267\235\347\246\273\346\200\273\345\222\214/config.json"
index a209d61c1..4313c70fb 100644
--- "a/data_backup/1.leetcode/477-\346\261\211\346\230\216\350\267\235\347\246\273\346\200\273\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/477-\346\261\211\346\230\216\350\267\235\347\246\273\346\200\273\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "汉明距离总和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/478-\345\234\250\345\234\206\345\206\205\351\232\217\346\234\272\347\224\237\346\210\220\347\202\271/config.json" "b/data_backup/1.leetcode/478-\345\234\250\345\234\206\345\206\205\351\232\217\346\234\272\347\224\237\346\210\220\347\202\271/config.json"
index 78189e6d2..d6a10e48c 100644
--- "a/data_backup/1.leetcode/478-\345\234\250\345\234\206\345\206\205\351\232\217\346\234\272\347\224\237\346\210\220\347\202\271/config.json"
+++ "b/data_backup/1.leetcode/478-\345\234\250\345\234\206\345\206\205\351\232\217\346\234\272\347\224\237\346\210\220\347\202\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "在圆内随机生成点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/479-\346\234\200\345\244\247\345\233\236\346\226\207\346\225\260\344\271\230\347\247\257/config.json" "b/data_backup/1.leetcode/479-\346\234\200\345\244\247\345\233\236\346\226\207\346\225\260\344\271\230\347\247\257/config.json"
index b3a01d823..101a6eab1 100644
--- "a/data_backup/1.leetcode/479-\346\234\200\345\244\247\345\233\236\346\226\207\346\225\260\344\271\230\347\247\257/config.json"
+++ "b/data_backup/1.leetcode/479-\346\234\200\345\244\247\345\233\236\346\226\207\346\225\260\344\271\230\347\247\257/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大回文数乘积"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/48-\346\227\213\350\275\254\345\233\276\345\203\217/config.json" "b/data_backup/1.leetcode/48-\346\227\213\350\275\254\345\233\276\345\203\217/config.json"
index e48e4fab8..4afb35a41 100644
--- "a/data_backup/1.leetcode/48-\346\227\213\350\275\254\345\233\276\345\203\217/config.json"
+++ "b/data_backup/1.leetcode/48-\346\227\213\350\275\254\345\233\276\345\203\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "旋转图像"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/480-\346\273\221\345\212\250\347\252\227\345\217\243\344\270\255\344\275\215\346\225\260/config.json" "b/data_backup/1.leetcode/480-\346\273\221\345\212\250\347\252\227\345\217\243\344\270\255\344\275\215\346\225\260/config.json"
index 3e0bab988..ded39d8c6 100644
--- "a/data_backup/1.leetcode/480-\346\273\221\345\212\250\347\252\227\345\217\243\344\270\255\344\275\215\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/480-\346\273\221\345\212\250\347\252\227\345\217\243\344\270\255\344\275\215\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "滑动窗口中位数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/481-\347\245\236\345\245\207\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/481-\347\245\236\345\245\207\345\255\227\347\254\246\344\270\262/config.json"
index 90bcd0ccf..3c15b9a57 100644
--- "a/data_backup/1.leetcode/481-\347\245\236\345\245\207\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/481-\347\245\236\345\245\207\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "神奇字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/482-\345\257\206\351\222\245\346\240\274\345\274\217\345\214\226/config.json" "b/data_backup/1.leetcode/482-\345\257\206\351\222\245\346\240\274\345\274\217\345\214\226/config.json"
index 39dca822b..41ca63501 100644
--- "a/data_backup/1.leetcode/482-\345\257\206\351\222\245\346\240\274\345\274\217\345\214\226/config.json"
+++ "b/data_backup/1.leetcode/482-\345\257\206\351\222\245\346\240\274\345\274\217\345\214\226/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "密钥格式化"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/483-\346\234\200\345\260\217\345\245\275\350\277\233\345\210\266/config.json" "b/data_backup/1.leetcode/483-\346\234\200\345\260\217\345\245\275\350\277\233\345\210\266/config.json"
index b0e26e962..4d078fe13 100644
--- "a/data_backup/1.leetcode/483-\346\234\200\345\260\217\345\245\275\350\277\233\345\210\266/config.json"
+++ "b/data_backup/1.leetcode/483-\346\234\200\345\260\217\345\245\275\350\277\233\345\210\266/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最小好进制"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/484-\345\257\273\346\211\276\346\216\222\345\210\227/config.json" "b/data_backup/1.leetcode/484-\345\257\273\346\211\276\346\216\222\345\210\227/config.json"
index 7c08f1432..c6960ba7e 100644
--- "a/data_backup/1.leetcode/484-\345\257\273\346\211\276\346\216\222\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/484-\345\257\273\346\211\276\346\216\222\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "寻找排列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/485-\346\234\200\345\244\247\350\277\236\347\273\255 1 \347\232\204\344\270\252\346\225\260/config.json" "b/data_backup/1.leetcode/485-\346\234\200\345\244\247\350\277\236\347\273\255 1 \347\232\204\344\270\252\346\225\260/config.json"
index 34e21c6e7..246978aa1 100644
--- "a/data_backup/1.leetcode/485-\346\234\200\345\244\247\350\277\236\347\273\255 1 \347\232\204\344\270\252\346\225\260/config.json"	
+++ "b/data_backup/1.leetcode/485-\346\234\200\345\244\247\350\277\236\347\273\255 1 \347\232\204\344\270\252\346\225\260/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大连续 1 的个数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/486-\351\242\204\346\265\213\350\265\242\345\256\266/config.json" "b/data_backup/1.leetcode/486-\351\242\204\346\265\213\350\265\242\345\256\266/config.json"
index f51f051ba..d4206071a 100644
--- "a/data_backup/1.leetcode/486-\351\242\204\346\265\213\350\265\242\345\256\266/config.json"
+++ "b/data_backup/1.leetcode/486-\351\242\204\346\265\213\350\265\242\345\256\266/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "预测赢家"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/487-\346\234\200\345\244\247\350\277\236\347\273\2551\347\232\204\344\270\252\346\225\260 II/config.json" "b/data_backup/1.leetcode/487-\346\234\200\345\244\247\350\277\236\347\273\2551\347\232\204\344\270\252\346\225\260 II/config.json"
index 2fe39d60f..49f974246 100644
--- "a/data_backup/1.leetcode/487-\346\234\200\345\244\247\350\277\236\347\273\2551\347\232\204\344\270\252\346\225\260 II/config.json"	
+++ "b/data_backup/1.leetcode/487-\346\234\200\345\244\247\350\277\236\347\273\2551\347\232\204\344\270\252\346\225\260 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大连续1的个数 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/488-\347\245\226\347\216\233\346\270\270\346\210\217/config.json" "b/data_backup/1.leetcode/488-\347\245\226\347\216\233\346\270\270\346\210\217/config.json"
index 2a9365b92..aa77557a0 100644
--- "a/data_backup/1.leetcode/488-\347\245\226\347\216\233\346\270\270\346\210\217/config.json"
+++ "b/data_backup/1.leetcode/488-\347\245\226\347\216\233\346\270\270\346\210\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "祖玛游戏"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/489-\346\211\253\345\234\260\346\234\272\345\231\250\344\272\272/config.json" "b/data_backup/1.leetcode/489-\346\211\253\345\234\260\346\234\272\345\231\250\344\272\272/config.json"
index 55b1d9e2a..3b9cff0ae 100644
--- "a/data_backup/1.leetcode/489-\346\211\253\345\234\260\346\234\272\345\231\250\344\272\272/config.json"
+++ "b/data_backup/1.leetcode/489-\346\211\253\345\234\260\346\234\272\345\231\250\344\272\272/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "扫地机器人"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/49-\345\255\227\346\257\215\345\274\202\344\275\215\350\257\215\345\210\206\347\273\204/config.json" "b/data_backup/1.leetcode/49-\345\255\227\346\257\215\345\274\202\344\275\215\350\257\215\345\210\206\347\273\204/config.json"
index 1be59ebb7..a19ff8844 100644
--- "a/data_backup/1.leetcode/49-\345\255\227\346\257\215\345\274\202\344\275\215\350\257\215\345\210\206\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/49-\345\255\227\346\257\215\345\274\202\344\275\215\350\257\215\345\210\206\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "字母异位词分组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/490-\350\277\267\345\256\253/config.json" "b/data_backup/1.leetcode/490-\350\277\267\345\256\253/config.json"
index 4b544bc90..a8b220d56 100644
--- "a/data_backup/1.leetcode/490-\350\277\267\345\256\253/config.json"
+++ "b/data_backup/1.leetcode/490-\350\277\267\345\256\253/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "迷宫"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/491-\351\200\222\345\242\236\345\255\220\345\272\217\345\210\227/config.json" "b/data_backup/1.leetcode/491-\351\200\222\345\242\236\345\255\220\345\272\217\345\210\227/config.json"
index 9fc8844e9..c3f3aa03e 100644
--- "a/data_backup/1.leetcode/491-\351\200\222\345\242\236\345\255\220\345\272\217\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/491-\351\200\222\345\242\236\345\255\220\345\272\217\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "递增子序列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/492-\346\236\204\351\200\240\347\237\251\345\275\242/config.json" "b/data_backup/1.leetcode/492-\346\236\204\351\200\240\347\237\251\345\275\242/config.json"
index 23d5070f9..06eac9b24 100644
--- "a/data_backup/1.leetcode/492-\346\236\204\351\200\240\347\237\251\345\275\242/config.json"
+++ "b/data_backup/1.leetcode/492-\346\236\204\351\200\240\347\237\251\345\275\242/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "构造矩形"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/493-\347\277\273\350\275\254\345\257\271/config.json" "b/data_backup/1.leetcode/493-\347\277\273\350\275\254\345\257\271/config.json"
index f71ae9dec..9dd5ea911 100644
--- "a/data_backup/1.leetcode/493-\347\277\273\350\275\254\345\257\271/config.json"
+++ "b/data_backup/1.leetcode/493-\347\277\273\350\275\254\345\257\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "翻转对"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/494-\347\233\256\346\240\207\345\222\214/config.json" "b/data_backup/1.leetcode/494-\347\233\256\346\240\207\345\222\214/config.json"
index 188c72344..a40338d43 100644
--- "a/data_backup/1.leetcode/494-\347\233\256\346\240\207\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/494-\347\233\256\346\240\207\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "目标和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/495-\346\217\220\350\216\253\346\224\273\345\207\273/config.json" "b/data_backup/1.leetcode/495-\346\217\220\350\216\253\346\224\273\345\207\273/config.json"
index 68d891749..af7dbebbd 100644
--- "a/data_backup/1.leetcode/495-\346\217\220\350\216\253\346\224\273\345\207\273/config.json"
+++ "b/data_backup/1.leetcode/495-\346\217\220\350\216\253\346\224\273\345\207\273/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "提莫攻击"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/496-\344\270\213\344\270\200\344\270\252\346\233\264\345\244\247\345\205\203\347\264\240 I/config.json" "b/data_backup/1.leetcode/496-\344\270\213\344\270\200\344\270\252\346\233\264\345\244\247\345\205\203\347\264\240 I/config.json"
index 322b2e84e..8d9a25896 100644
--- "a/data_backup/1.leetcode/496-\344\270\213\344\270\200\344\270\252\346\233\264\345\244\247\345\205\203\347\264\240 I/config.json"	
+++ "b/data_backup/1.leetcode/496-\344\270\213\344\270\200\344\270\252\346\233\264\345\244\247\345\205\203\347\264\240 I/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "下一个更大元素 I"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/497-\351\235\236\351\207\215\345\217\240\347\237\251\345\275\242\344\270\255\347\232\204\351\232\217\346\234\272\347\202\271/config.json" "b/data_backup/1.leetcode/497-\351\235\236\351\207\215\345\217\240\347\237\251\345\275\242\344\270\255\347\232\204\351\232\217\346\234\272\347\202\271/config.json"
index 6778c918b..9bfbcaec1 100644
--- "a/data_backup/1.leetcode/497-\351\235\236\351\207\215\345\217\240\347\237\251\345\275\242\344\270\255\347\232\204\351\232\217\346\234\272\347\202\271/config.json"
+++ "b/data_backup/1.leetcode/497-\351\235\236\351\207\215\345\217\240\347\237\251\345\275\242\344\270\255\347\232\204\351\232\217\346\234\272\347\202\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "非重叠矩形中的随机点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/498-\345\257\271\350\247\222\347\272\277\351\201\215\345\216\206/config.json" "b/data_backup/1.leetcode/498-\345\257\271\350\247\222\347\272\277\351\201\215\345\216\206/config.json"
index 0aff3cdc4..23ad62bda 100644
--- "a/data_backup/1.leetcode/498-\345\257\271\350\247\222\347\272\277\351\201\215\345\216\206/config.json"
+++ "b/data_backup/1.leetcode/498-\345\257\271\350\247\222\347\272\277\351\201\215\345\216\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "对角线遍历"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/499-\350\277\267\345\256\253 III/config.json" "b/data_backup/1.leetcode/499-\350\277\267\345\256\253 III/config.json"
index 804b91495..cdefece1c 100644
--- "a/data_backup/1.leetcode/499-\350\277\267\345\256\253 III/config.json"	
+++ "b/data_backup/1.leetcode/499-\350\277\267\345\256\253 III/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "迷宫 III"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/5-\346\234\200\351\225\277\345\233\236\346\226\207\345\255\220\344\270\262/config.json" "b/data_backup/1.leetcode/5-\346\234\200\351\225\277\345\233\236\346\226\207\345\255\220\344\270\262/config.json"
index 62b94882a..f466c19e8 100644
--- "a/data_backup/1.leetcode/5-\346\234\200\351\225\277\345\233\236\346\226\207\345\255\220\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/5-\346\234\200\351\225\277\345\233\236\346\226\207\345\255\220\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最长回文子串"
+  ]
 }
\ No newline at end of file
diff --git a/data_backup/1.leetcode/50-Pow(x, n)/config.json b/data_backup/1.leetcode/50-Pow(x, n)/config.json
index 7db9319d4..77f6ca5e6 100644
--- a/data_backup/1.leetcode/50-Pow(x, n)/config.json	
+++ b/data_backup/1.leetcode/50-Pow(x, n)/config.json	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "Pow(x, n)"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/500-\351\224\256\347\233\230\350\241\214/config.json" "b/data_backup/1.leetcode/500-\351\224\256\347\233\230\350\241\214/config.json"
index a6678162d..41853bcad 100644
--- "a/data_backup/1.leetcode/500-\351\224\256\347\233\230\350\241\214/config.json"
+++ "b/data_backup/1.leetcode/500-\351\224\256\347\233\230\350\241\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "键盘行"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/501-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\270\255\347\232\204\344\274\227\346\225\260/config.json" "b/data_backup/1.leetcode/501-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\270\255\347\232\204\344\274\227\346\225\260/config.json"
index bd262b7cd..127858c7c 100644
--- "a/data_backup/1.leetcode/501-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\270\255\347\232\204\344\274\227\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/501-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\270\255\347\232\204\344\274\227\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉搜索树中的众数"
+  ]
 }
\ No newline at end of file
diff --git a/data_backup/1.leetcode/502-IPO/config.json b/data_backup/1.leetcode/502-IPO/config.json
index 8286f8b1e..87f6e34d1 100644
--- a/data_backup/1.leetcode/502-IPO/config.json
+++ b/data_backup/1.leetcode/502-IPO/config.json
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "IPO"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/503-\344\270\213\344\270\200\344\270\252\346\233\264\345\244\247\345\205\203\347\264\240 II/config.json" "b/data_backup/1.leetcode/503-\344\270\213\344\270\200\344\270\252\346\233\264\345\244\247\345\205\203\347\264\240 II/config.json"
index 9d8097ec2..69051f4b5 100644
--- "a/data_backup/1.leetcode/503-\344\270\213\344\270\200\344\270\252\346\233\264\345\244\247\345\205\203\347\264\240 II/config.json"	
+++ "b/data_backup/1.leetcode/503-\344\270\213\344\270\200\344\270\252\346\233\264\345\244\247\345\205\203\347\264\240 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "下一个更大元素 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/504-\344\270\203\350\277\233\345\210\266\346\225\260/config.json" "b/data_backup/1.leetcode/504-\344\270\203\350\277\233\345\210\266\346\225\260/config.json"
index f44f8f298..95dd22e82 100644
--- "a/data_backup/1.leetcode/504-\344\270\203\350\277\233\345\210\266\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/504-\344\270\203\350\277\233\345\210\266\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "七进制数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/505-\350\277\267\345\256\253 II/config.json" "b/data_backup/1.leetcode/505-\350\277\267\345\256\253 II/config.json"
index 1452327c8..664da8431 100644
--- "a/data_backup/1.leetcode/505-\350\277\267\345\256\253 II/config.json"	
+++ "b/data_backup/1.leetcode/505-\350\277\267\345\256\253 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "迷宫 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/506-\347\233\270\345\257\271\345\220\215\346\254\241/config.json" "b/data_backup/1.leetcode/506-\347\233\270\345\257\271\345\220\215\346\254\241/config.json"
index e60e6fbac..02c3a4999 100644
--- "a/data_backup/1.leetcode/506-\347\233\270\345\257\271\345\220\215\346\254\241/config.json"
+++ "b/data_backup/1.leetcode/506-\347\233\270\345\257\271\345\220\215\346\254\241/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "相对名次"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/507-\345\256\214\347\276\216\346\225\260/config.json" "b/data_backup/1.leetcode/507-\345\256\214\347\276\216\346\225\260/config.json"
index 1ff934321..8850bd221 100644
--- "a/data_backup/1.leetcode/507-\345\256\214\347\276\216\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/507-\345\256\214\347\276\216\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "完美数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/508-\345\207\272\347\216\260\346\254\241\346\225\260\346\234\200\345\244\232\347\232\204\345\255\220\346\240\221\345\205\203\347\264\240\345\222\214/config.json" "b/data_backup/1.leetcode/508-\345\207\272\347\216\260\346\254\241\346\225\260\346\234\200\345\244\232\347\232\204\345\255\220\346\240\221\345\205\203\347\264\240\345\222\214/config.json"
index 8cea4978f..95facdd1c 100644
--- "a/data_backup/1.leetcode/508-\345\207\272\347\216\260\346\254\241\346\225\260\346\234\200\345\244\232\347\232\204\345\255\220\346\240\221\345\205\203\347\264\240\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/508-\345\207\272\347\216\260\346\254\241\346\225\260\346\234\200\345\244\232\347\232\204\345\255\220\346\240\221\345\205\203\347\264\240\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "出现次数最多的子树元素和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/509-\346\226\220\346\263\242\351\202\243\345\245\221\346\225\260/config.json" "b/data_backup/1.leetcode/509-\346\226\220\346\263\242\351\202\243\345\245\221\346\225\260/config.json"
index fea8f1600..b9fc7bb2f 100644
--- "a/data_backup/1.leetcode/509-\346\226\220\346\263\242\351\202\243\345\245\221\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/509-\346\226\220\346\263\242\351\202\243\345\245\221\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "斐波那契数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/51-N \347\232\207\345\220\216/config.json" "b/data_backup/1.leetcode/51-N \347\232\207\345\220\216/config.json"
index 2134d0ec6..7425dcee5 100644
--- "a/data_backup/1.leetcode/51-N \347\232\207\345\220\216/config.json"	
+++ "b/data_backup/1.leetcode/51-N \347\232\207\345\220\216/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "N 皇后"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/510-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\270\255\347\232\204\344\270\255\345\272\217\345\220\216\347\273\247 II/config.json" "b/data_backup/1.leetcode/510-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\270\255\347\232\204\344\270\255\345\272\217\345\220\216\347\273\247 II/config.json"
index 37378e8d9..9b566f5d6 100644
--- "a/data_backup/1.leetcode/510-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\270\255\347\232\204\344\270\255\345\272\217\345\220\216\347\273\247 II/config.json"	
+++ "b/data_backup/1.leetcode/510-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\270\255\347\232\204\344\270\255\345\272\217\345\220\216\347\273\247 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉搜索树中的中序后继 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/511-\346\270\270\346\210\217\347\216\251\346\263\225\345\210\206\346\236\220 I/config.json" "b/data_backup/1.leetcode/511-\346\270\270\346\210\217\347\216\251\346\263\225\345\210\206\346\236\220 I/config.json"
index 2db864331..07ba795c8 100644
--- "a/data_backup/1.leetcode/511-\346\270\270\346\210\217\347\216\251\346\263\225\345\210\206\346\236\220 I/config.json"	
+++ "b/data_backup/1.leetcode/511-\346\270\270\346\210\217\347\216\251\346\263\225\345\210\206\346\236\220 I/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "游戏玩法分析 I"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/512-\346\270\270\346\210\217\347\216\251\346\263\225\345\210\206\346\236\220 II/config.json" "b/data_backup/1.leetcode/512-\346\270\270\346\210\217\347\216\251\346\263\225\345\210\206\346\236\220 II/config.json"
index be682e75b..a0ca03964 100644
--- "a/data_backup/1.leetcode/512-\346\270\270\346\210\217\347\216\251\346\263\225\345\210\206\346\236\220 II/config.json"	
+++ "b/data_backup/1.leetcode/512-\346\270\270\346\210\217\347\216\251\346\263\225\345\210\206\346\236\220 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "游戏玩法分析 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/513-\346\211\276\346\240\221\345\267\246\344\270\213\350\247\222\347\232\204\345\200\274/config.json" "b/data_backup/1.leetcode/513-\346\211\276\346\240\221\345\267\246\344\270\213\350\247\222\347\232\204\345\200\274/config.json"
index d23552a18..725d2594a 100644
--- "a/data_backup/1.leetcode/513-\346\211\276\346\240\221\345\267\246\344\270\213\350\247\222\347\232\204\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/513-\346\211\276\346\240\221\345\267\246\344\270\213\350\247\222\347\232\204\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找树左下角的值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/514-\350\207\252\347\224\261\344\271\213\350\267\257/config.json" "b/data_backup/1.leetcode/514-\350\207\252\347\224\261\344\271\213\350\267\257/config.json"
index ddbd9c13c..e6a4fe862 100644
--- "a/data_backup/1.leetcode/514-\350\207\252\347\224\261\344\271\213\350\267\257/config.json"
+++ "b/data_backup/1.leetcode/514-\350\207\252\347\224\261\344\271\213\350\267\257/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "自由之路"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/515-\345\234\250\346\257\217\344\270\252\346\240\221\350\241\214\344\270\255\346\211\276\346\234\200\345\244\247\345\200\274/config.json" "b/data_backup/1.leetcode/515-\345\234\250\346\257\217\344\270\252\346\240\221\350\241\214\344\270\255\346\211\276\346\234\200\345\244\247\345\200\274/config.json"
index b4e590c16..3f52368d4 100644
--- "a/data_backup/1.leetcode/515-\345\234\250\346\257\217\344\270\252\346\240\221\350\241\214\344\270\255\346\211\276\346\234\200\345\244\247\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/515-\345\234\250\346\257\217\344\270\252\346\240\221\350\241\214\344\270\255\346\211\276\346\234\200\345\244\247\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "在每个树行中找最大值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/516-\346\234\200\351\225\277\345\233\236\346\226\207\345\255\220\345\272\217\345\210\227/config.json" "b/data_backup/1.leetcode/516-\346\234\200\351\225\277\345\233\236\346\226\207\345\255\220\345\272\217\345\210\227/config.json"
index 752685b9b..9ce5d437c 100644
--- "a/data_backup/1.leetcode/516-\346\234\200\351\225\277\345\233\236\346\226\207\345\255\220\345\272\217\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/516-\346\234\200\351\225\277\345\233\236\346\226\207\345\255\220\345\272\217\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最长回文子序列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/517-\350\266\205\347\272\247\346\264\227\350\241\243\346\234\272/config.json" "b/data_backup/1.leetcode/517-\350\266\205\347\272\247\346\264\227\350\241\243\346\234\272/config.json"
index 992d21e27..da8b1b6c1 100644
--- "a/data_backup/1.leetcode/517-\350\266\205\347\272\247\346\264\227\350\241\243\346\234\272/config.json"
+++ "b/data_backup/1.leetcode/517-\350\266\205\347\272\247\346\264\227\350\241\243\346\234\272/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "超级洗衣机"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/518-\351\233\266\351\222\261\345\205\221\346\215\242 II/config.json" "b/data_backup/1.leetcode/518-\351\233\266\351\222\261\345\205\221\346\215\242 II/config.json"
index 17643d90c..2dd66995d 100644
--- "a/data_backup/1.leetcode/518-\351\233\266\351\222\261\345\205\221\346\215\242 II/config.json"	
+++ "b/data_backup/1.leetcode/518-\351\233\266\351\222\261\345\205\221\346\215\242 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "零钱兑换 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/519-\351\232\217\346\234\272\347\277\273\350\275\254\347\237\251\351\230\265/config.json" "b/data_backup/1.leetcode/519-\351\232\217\346\234\272\347\277\273\350\275\254\347\237\251\351\230\265/config.json"
index f13896f5b..9f052d83c 100644
--- "a/data_backup/1.leetcode/519-\351\232\217\346\234\272\347\277\273\350\275\254\347\237\251\351\230\265/config.json"
+++ "b/data_backup/1.leetcode/519-\351\232\217\346\234\272\347\277\273\350\275\254\347\237\251\351\230\265/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "随机翻转矩阵"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/52-N\347\232\207\345\220\216 II/config.json" "b/data_backup/1.leetcode/52-N\347\232\207\345\220\216 II/config.json"
index 1c67a95fb..151056e6d 100644
--- "a/data_backup/1.leetcode/52-N\347\232\207\345\220\216 II/config.json"	
+++ "b/data_backup/1.leetcode/52-N\347\232\207\345\220\216 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "N皇后 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/520-\346\243\200\346\265\213\345\244\247\345\206\231\345\255\227\346\257\215/config.json" "b/data_backup/1.leetcode/520-\346\243\200\346\265\213\345\244\247\345\206\231\345\255\227\346\257\215/config.json"
index aa0dd5cf3..4d6ddfcfc 100644
--- "a/data_backup/1.leetcode/520-\346\243\200\346\265\213\345\244\247\345\206\231\345\255\227\346\257\215/config.json"
+++ "b/data_backup/1.leetcode/520-\346\243\200\346\265\213\345\244\247\345\206\231\345\255\227\346\257\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "检测大写字母"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/521-\346\234\200\351\225\277\347\211\271\346\256\212\345\272\217\345\210\227 \342\205\240/config.json" "b/data_backup/1.leetcode/521-\346\234\200\351\225\277\347\211\271\346\256\212\345\272\217\345\210\227 \342\205\240/config.json"
index b9c515181..043d7517e 100644
--- "a/data_backup/1.leetcode/521-\346\234\200\351\225\277\347\211\271\346\256\212\345\272\217\345\210\227 \342\205\240/config.json"	
+++ "b/data_backup/1.leetcode/521-\346\234\200\351\225\277\347\211\271\346\256\212\345\272\217\345\210\227 \342\205\240/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最长特殊序列 Ⅰ"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/522-\346\234\200\351\225\277\347\211\271\346\256\212\345\272\217\345\210\227 II/config.json" "b/data_backup/1.leetcode/522-\346\234\200\351\225\277\347\211\271\346\256\212\345\272\217\345\210\227 II/config.json"
index 7d1c9ae65..4e474aca0 100644
--- "a/data_backup/1.leetcode/522-\346\234\200\351\225\277\347\211\271\346\256\212\345\272\217\345\210\227 II/config.json"	
+++ "b/data_backup/1.leetcode/522-\346\234\200\351\225\277\347\211\271\346\256\212\345\272\217\345\210\227 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最长特殊序列 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/523-\350\277\236\347\273\255\347\232\204\345\255\220\346\225\260\347\273\204\345\222\214/config.json" "b/data_backup/1.leetcode/523-\350\277\236\347\273\255\347\232\204\345\255\220\346\225\260\347\273\204\345\222\214/config.json"
index aabf13ac0..c4a61fbf4 100644
--- "a/data_backup/1.leetcode/523-\350\277\236\347\273\255\347\232\204\345\255\220\346\225\260\347\273\204\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/523-\350\277\236\347\273\255\347\232\204\345\255\220\346\225\260\347\273\204\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "连续的子数组和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/524-\351\200\232\350\277\207\345\210\240\351\231\244\345\255\227\346\257\215\345\214\271\351\205\215\345\210\260\345\255\227\345\205\270\351\207\214\346\234\200\351\225\277\345\215\225\350\257\215/config.json" "b/data_backup/1.leetcode/524-\351\200\232\350\277\207\345\210\240\351\231\244\345\255\227\346\257\215\345\214\271\351\205\215\345\210\260\345\255\227\345\205\270\351\207\214\346\234\200\351\225\277\345\215\225\350\257\215/config.json"
index ad0488d71..c9b1e6ee6 100644
--- "a/data_backup/1.leetcode/524-\351\200\232\350\277\207\345\210\240\351\231\244\345\255\227\346\257\215\345\214\271\351\205\215\345\210\260\345\255\227\345\205\270\351\207\214\346\234\200\351\225\277\345\215\225\350\257\215/config.json"
+++ "b/data_backup/1.leetcode/524-\351\200\232\350\277\207\345\210\240\351\231\244\345\255\227\346\257\215\345\214\271\351\205\215\345\210\260\345\255\227\345\205\270\351\207\214\346\234\200\351\225\277\345\215\225\350\257\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "通过删除字母匹配到字典里最长单词"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/525-\350\277\236\347\273\255\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/525-\350\277\236\347\273\255\346\225\260\347\273\204/config.json"
index f9de0ef5e..4f448acce 100644
--- "a/data_backup/1.leetcode/525-\350\277\236\347\273\255\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/525-\350\277\236\347\273\255\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "连续数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/526-\344\274\230\347\276\216\347\232\204\346\216\222\345\210\227/config.json" "b/data_backup/1.leetcode/526-\344\274\230\347\276\216\347\232\204\346\216\222\345\210\227/config.json"
index df998515e..c33f5a025 100644
--- "a/data_backup/1.leetcode/526-\344\274\230\347\276\216\347\232\204\346\216\222\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/526-\344\274\230\347\276\216\347\232\204\346\216\222\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "优美的排列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/527-\345\215\225\350\257\215\347\274\251\345\206\231/config.json" "b/data_backup/1.leetcode/527-\345\215\225\350\257\215\347\274\251\345\206\231/config.json"
index 17c8fae0c..698b086e9 100644
--- "a/data_backup/1.leetcode/527-\345\215\225\350\257\215\347\274\251\345\206\231/config.json"
+++ "b/data_backup/1.leetcode/527-\345\215\225\350\257\215\347\274\251\345\206\231/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "单词缩写"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/528-\346\214\211\346\235\203\351\207\215\351\232\217\346\234\272\351\200\211\346\213\251/config.json" "b/data_backup/1.leetcode/528-\346\214\211\346\235\203\351\207\215\351\232\217\346\234\272\351\200\211\346\213\251/config.json"
index 6d4f32309..386d4b28c 100644
--- "a/data_backup/1.leetcode/528-\346\214\211\346\235\203\351\207\215\351\232\217\346\234\272\351\200\211\346\213\251/config.json"
+++ "b/data_backup/1.leetcode/528-\346\214\211\346\235\203\351\207\215\351\232\217\346\234\272\351\200\211\346\213\251/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "按权重随机选择"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/529-\346\211\253\351\233\267\346\270\270\346\210\217/config.json" "b/data_backup/1.leetcode/529-\346\211\253\351\233\267\346\270\270\346\210\217/config.json"
index b59914296..c3b182042 100644
--- "a/data_backup/1.leetcode/529-\346\211\253\351\233\267\346\270\270\346\210\217/config.json"
+++ "b/data_backup/1.leetcode/529-\346\211\253\351\233\267\346\270\270\346\210\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "扫雷游戏"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/53-\346\234\200\345\244\247\345\255\220\345\272\217\345\222\214/config.json" "b/data_backup/1.leetcode/53-\346\234\200\345\244\247\345\255\220\345\272\217\345\222\214/config.json"
index b1b27767c..e99815814 100644
--- "a/data_backup/1.leetcode/53-\346\234\200\345\244\247\345\255\220\345\272\217\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/53-\346\234\200\345\244\247\345\255\220\345\272\217\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大子序和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/530-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\347\232\204\346\234\200\345\260\217\347\273\235\345\257\271\345\267\256/config.json" "b/data_backup/1.leetcode/530-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\347\232\204\346\234\200\345\260\217\347\273\235\345\257\271\345\267\256/config.json"
index b2a4aa2cd..01fc4c17a 100644
--- "a/data_backup/1.leetcode/530-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\347\232\204\346\234\200\345\260\217\347\273\235\345\257\271\345\267\256/config.json"
+++ "b/data_backup/1.leetcode/530-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\347\232\204\346\234\200\345\260\217\347\273\235\345\257\271\345\267\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉搜索树的最小绝对差"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/531-\345\255\244\347\213\254\345\203\217\347\264\240 I/config.json" "b/data_backup/1.leetcode/531-\345\255\244\347\213\254\345\203\217\347\264\240 I/config.json"
index 09c3e99a2..9fb1b0f04 100644
--- "a/data_backup/1.leetcode/531-\345\255\244\347\213\254\345\203\217\347\264\240 I/config.json"	
+++ "b/data_backup/1.leetcode/531-\345\255\244\347\213\254\345\203\217\347\264\240 I/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "孤独像素 I"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/532-\346\225\260\347\273\204\344\270\255\347\232\204 k-diff \346\225\260\345\257\271/config.json" "b/data_backup/1.leetcode/532-\346\225\260\347\273\204\344\270\255\347\232\204 k-diff \346\225\260\345\257\271/config.json"
index f19743843..e867f5c61 100644
--- "a/data_backup/1.leetcode/532-\346\225\260\347\273\204\344\270\255\347\232\204 k-diff \346\225\260\345\257\271/config.json"	
+++ "b/data_backup/1.leetcode/532-\346\225\260\347\273\204\344\270\255\347\232\204 k-diff \346\225\260\345\257\271/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "数组中的 k-diff 数对"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/533-\345\255\244\347\213\254\345\203\217\347\264\240 II/config.json" "b/data_backup/1.leetcode/533-\345\255\244\347\213\254\345\203\217\347\264\240 II/config.json"
index 79471d996..13578e2bb 100644
--- "a/data_backup/1.leetcode/533-\345\255\244\347\213\254\345\203\217\347\264\240 II/config.json"	
+++ "b/data_backup/1.leetcode/533-\345\255\244\347\213\254\345\203\217\347\264\240 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "孤独像素 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/534-\346\270\270\346\210\217\347\216\251\346\263\225\345\210\206\346\236\220 III/config.json" "b/data_backup/1.leetcode/534-\346\270\270\346\210\217\347\216\251\346\263\225\345\210\206\346\236\220 III/config.json"
index 03494932e..d7b76d766 100644
--- "a/data_backup/1.leetcode/534-\346\270\270\346\210\217\347\216\251\346\263\225\345\210\206\346\236\220 III/config.json"	
+++ "b/data_backup/1.leetcode/534-\346\270\270\346\210\217\347\216\251\346\263\225\345\210\206\346\236\220 III/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "游戏玩法分析 III"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/535-TinyURL \347\232\204\345\212\240\345\257\206\344\270\216\350\247\243\345\257\206/config.json" "b/data_backup/1.leetcode/535-TinyURL \347\232\204\345\212\240\345\257\206\344\270\216\350\247\243\345\257\206/config.json"
index 717e17edd..80094ed80 100644
--- "a/data_backup/1.leetcode/535-TinyURL \347\232\204\345\212\240\345\257\206\344\270\216\350\247\243\345\257\206/config.json"	
+++ "b/data_backup/1.leetcode/535-TinyURL \347\232\204\345\212\240\345\257\206\344\270\216\350\247\243\345\257\206/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "TinyURL 的加密与解密"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/536-\344\273\216\345\255\227\347\254\246\344\270\262\347\224\237\346\210\220\344\272\214\345\217\211\346\240\221/config.json" "b/data_backup/1.leetcode/536-\344\273\216\345\255\227\347\254\246\344\270\262\347\224\237\346\210\220\344\272\214\345\217\211\346\240\221/config.json"
index 43b657b77..48a79f718 100644
--- "a/data_backup/1.leetcode/536-\344\273\216\345\255\227\347\254\246\344\270\262\347\224\237\346\210\220\344\272\214\345\217\211\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/536-\344\273\216\345\255\227\347\254\246\344\270\262\347\224\237\346\210\220\344\272\214\345\217\211\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "从字符串生成二叉树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/537-\345\244\215\346\225\260\344\271\230\346\263\225/config.json" "b/data_backup/1.leetcode/537-\345\244\215\346\225\260\344\271\230\346\263\225/config.json"
index 4931e6f70..b2a28e810 100644
--- "a/data_backup/1.leetcode/537-\345\244\215\346\225\260\344\271\230\346\263\225/config.json"
+++ "b/data_backup/1.leetcode/537-\345\244\215\346\225\260\344\271\230\346\263\225/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "复数乘法"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/538-\346\212\212\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\350\275\254\346\215\242\344\270\272\347\264\257\345\212\240\346\240\221/config.json" "b/data_backup/1.leetcode/538-\346\212\212\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\350\275\254\346\215\242\344\270\272\347\264\257\345\212\240\346\240\221/config.json"
index 6e9bfa6a2..836e8e8d9 100644
--- "a/data_backup/1.leetcode/538-\346\212\212\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\350\275\254\346\215\242\344\270\272\347\264\257\345\212\240\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/538-\346\212\212\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\350\275\254\346\215\242\344\270\272\347\264\257\345\212\240\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "把二叉搜索树转换为累加树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/539-\346\234\200\345\260\217\346\227\266\351\227\264\345\267\256/config.json" "b/data_backup/1.leetcode/539-\346\234\200\345\260\217\346\227\266\351\227\264\345\267\256/config.json"
index b832a64f6..2232df6dd 100644
--- "a/data_backup/1.leetcode/539-\346\234\200\345\260\217\346\227\266\351\227\264\345\267\256/config.json"
+++ "b/data_backup/1.leetcode/539-\346\234\200\345\260\217\346\227\266\351\227\264\345\267\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最小时间差"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/54-\350\236\272\346\227\213\347\237\251\351\230\265/config.json" "b/data_backup/1.leetcode/54-\350\236\272\346\227\213\347\237\251\351\230\265/config.json"
index 10bcd37ca..45871024c 100644
--- "a/data_backup/1.leetcode/54-\350\236\272\346\227\213\347\237\251\351\230\265/config.json"
+++ "b/data_backup/1.leetcode/54-\350\236\272\346\227\213\347\237\251\351\230\265/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "螺旋矩阵"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/540-\346\234\211\345\272\217\346\225\260\347\273\204\344\270\255\347\232\204\345\215\225\344\270\200\345\205\203\347\264\240/config.json" "b/data_backup/1.leetcode/540-\346\234\211\345\272\217\346\225\260\347\273\204\344\270\255\347\232\204\345\215\225\344\270\200\345\205\203\347\264\240/config.json"
index 8318e9668..968f01af3 100644
--- "a/data_backup/1.leetcode/540-\346\234\211\345\272\217\346\225\260\347\273\204\344\270\255\347\232\204\345\215\225\344\270\200\345\205\203\347\264\240/config.json"
+++ "b/data_backup/1.leetcode/540-\346\234\211\345\272\217\346\225\260\347\273\204\344\270\255\347\232\204\345\215\225\344\270\200\345\205\203\347\264\240/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "有序数组中的单一元素"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/541-\345\217\215\350\275\254\345\255\227\347\254\246\344\270\262 II/config.json" "b/data_backup/1.leetcode/541-\345\217\215\350\275\254\345\255\227\347\254\246\344\270\262 II/config.json"
index 45caa4c09..b1be52644 100644
--- "a/data_backup/1.leetcode/541-\345\217\215\350\275\254\345\255\227\347\254\246\344\270\262 II/config.json"	
+++ "b/data_backup/1.leetcode/541-\345\217\215\350\275\254\345\255\227\347\254\246\344\270\262 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "反转字符串 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/542-01 \347\237\251\351\230\265/config.json" "b/data_backup/1.leetcode/542-01 \347\237\251\351\230\265/config.json"
index 1bb08e94b..280755b38 100644
--- "a/data_backup/1.leetcode/542-01 \347\237\251\351\230\265/config.json"	
+++ "b/data_backup/1.leetcode/542-01 \347\237\251\351\230\265/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "01 矩阵"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/543-\344\272\214\345\217\211\346\240\221\347\232\204\347\233\264\345\276\204/config.json" "b/data_backup/1.leetcode/543-\344\272\214\345\217\211\346\240\221\347\232\204\347\233\264\345\276\204/config.json"
index 47555bc3d..6bb791ba9 100644
--- "a/data_backup/1.leetcode/543-\344\272\214\345\217\211\346\240\221\347\232\204\347\233\264\345\276\204/config.json"
+++ "b/data_backup/1.leetcode/543-\344\272\214\345\217\211\346\240\221\347\232\204\347\233\264\345\276\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树的直径"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/544-\350\276\223\345\207\272\346\257\224\350\265\233\345\214\271\351\205\215\345\257\271/config.json" "b/data_backup/1.leetcode/544-\350\276\223\345\207\272\346\257\224\350\265\233\345\214\271\351\205\215\345\257\271/config.json"
index aebc45614..a81873312 100644
--- "a/data_backup/1.leetcode/544-\350\276\223\345\207\272\346\257\224\350\265\233\345\214\271\351\205\215\345\257\271/config.json"
+++ "b/data_backup/1.leetcode/544-\350\276\223\345\207\272\346\257\224\350\265\233\345\214\271\351\205\215\345\257\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "输出比赛匹配对"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/545-\344\272\214\345\217\211\346\240\221\347\232\204\350\276\271\347\225\214/config.json" "b/data_backup/1.leetcode/545-\344\272\214\345\217\211\346\240\221\347\232\204\350\276\271\347\225\214/config.json"
index 74ef847c1..8ac366bc0 100644
--- "a/data_backup/1.leetcode/545-\344\272\214\345\217\211\346\240\221\347\232\204\350\276\271\347\225\214/config.json"
+++ "b/data_backup/1.leetcode/545-\344\272\214\345\217\211\346\240\221\347\232\204\350\276\271\347\225\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树的边界"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/546-\347\247\273\351\231\244\347\233\222\345\255\220/config.json" "b/data_backup/1.leetcode/546-\347\247\273\351\231\244\347\233\222\345\255\220/config.json"
index a59e8475e..c06015b10 100644
--- "a/data_backup/1.leetcode/546-\347\247\273\351\231\244\347\233\222\345\255\220/config.json"
+++ "b/data_backup/1.leetcode/546-\347\247\273\351\231\244\347\233\222\345\255\220/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "移除盒子"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/547-\347\234\201\344\273\275\346\225\260\351\207\217/config.json" "b/data_backup/1.leetcode/547-\347\234\201\344\273\275\346\225\260\351\207\217/config.json"
index 7de2f6c75..8856338e9 100644
--- "a/data_backup/1.leetcode/547-\347\234\201\344\273\275\346\225\260\351\207\217/config.json"
+++ "b/data_backup/1.leetcode/547-\347\234\201\344\273\275\346\225\260\351\207\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "省份数量"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/548-\345\260\206\346\225\260\347\273\204\345\210\206\345\211\262\346\210\220\345\222\214\347\233\270\347\255\211\347\232\204\345\255\220\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/548-\345\260\206\346\225\260\347\273\204\345\210\206\345\211\262\346\210\220\345\222\214\347\233\270\347\255\211\347\232\204\345\255\220\346\225\260\347\273\204/config.json"
index 70c51f815..d71c46b7b 100644
--- "a/data_backup/1.leetcode/548-\345\260\206\346\225\260\347\273\204\345\210\206\345\211\262\346\210\220\345\222\214\347\233\270\347\255\211\347\232\204\345\255\220\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/548-\345\260\206\346\225\260\347\273\204\345\210\206\345\211\262\346\210\220\345\222\214\347\233\270\347\255\211\347\232\204\345\255\220\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "将数组分割成和相等的子数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/549-\344\272\214\345\217\211\346\240\221\344\270\255\346\234\200\351\225\277\347\232\204\350\277\236\347\273\255\345\272\217\345\210\227/config.json" "b/data_backup/1.leetcode/549-\344\272\214\345\217\211\346\240\221\344\270\255\346\234\200\351\225\277\347\232\204\350\277\236\347\273\255\345\272\217\345\210\227/config.json"
index b48c1aa77..4b820b1dd 100644
--- "a/data_backup/1.leetcode/549-\344\272\214\345\217\211\346\240\221\344\270\255\346\234\200\351\225\277\347\232\204\350\277\236\347\273\255\345\272\217\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/549-\344\272\214\345\217\211\346\240\221\344\270\255\346\234\200\351\225\277\347\232\204\350\277\236\347\273\255\345\272\217\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树中最长的连续序列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/55-\350\267\263\350\267\203\346\270\270\346\210\217/config.json" "b/data_backup/1.leetcode/55-\350\267\263\350\267\203\346\270\270\346\210\217/config.json"
index c868112a9..5974becb8 100644
--- "a/data_backup/1.leetcode/55-\350\267\263\350\267\203\346\270\270\346\210\217/config.json"
+++ "b/data_backup/1.leetcode/55-\350\267\263\350\267\203\346\270\270\346\210\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "跳跃游戏"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/550-\346\270\270\346\210\217\347\216\251\346\263\225\345\210\206\346\236\220 IV/config.json" "b/data_backup/1.leetcode/550-\346\270\270\346\210\217\347\216\251\346\263\225\345\210\206\346\236\220 IV/config.json"
index 17255d8b7..a82964e57 100644
--- "a/data_backup/1.leetcode/550-\346\270\270\346\210\217\347\216\251\346\263\225\345\210\206\346\236\220 IV/config.json"	
+++ "b/data_backup/1.leetcode/550-\346\270\270\346\210\217\347\216\251\346\263\225\345\210\206\346\236\220 IV/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "游戏玩法分析 IV"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/551-\345\255\246\347\224\237\345\207\272\345\213\244\350\256\260\345\275\225 I/config.json" "b/data_backup/1.leetcode/551-\345\255\246\347\224\237\345\207\272\345\213\244\350\256\260\345\275\225 I/config.json"
index 93f1b0b5a..858fca3cc 100644
--- "a/data_backup/1.leetcode/551-\345\255\246\347\224\237\345\207\272\345\213\244\350\256\260\345\275\225 I/config.json"	
+++ "b/data_backup/1.leetcode/551-\345\255\246\347\224\237\345\207\272\345\213\244\350\256\260\345\275\225 I/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "学生出勤记录 I"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/552-\345\255\246\347\224\237\345\207\272\345\213\244\350\256\260\345\275\225 II/config.json" "b/data_backup/1.leetcode/552-\345\255\246\347\224\237\345\207\272\345\213\244\350\256\260\345\275\225 II/config.json"
index f50feb65f..ffcb0fdfc 100644
--- "a/data_backup/1.leetcode/552-\345\255\246\347\224\237\345\207\272\345\213\244\350\256\260\345\275\225 II/config.json"	
+++ "b/data_backup/1.leetcode/552-\345\255\246\347\224\237\345\207\272\345\213\244\350\256\260\345\275\225 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "学生出勤记录 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/553-\346\234\200\344\274\230\351\231\244\346\263\225/config.json" "b/data_backup/1.leetcode/553-\346\234\200\344\274\230\351\231\244\346\263\225/config.json"
index 3800e5241..8ab390fc4 100644
--- "a/data_backup/1.leetcode/553-\346\234\200\344\274\230\351\231\244\346\263\225/config.json"
+++ "b/data_backup/1.leetcode/553-\346\234\200\344\274\230\351\231\244\346\263\225/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最优除法"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/554-\347\240\226\345\242\231/config.json" "b/data_backup/1.leetcode/554-\347\240\226\345\242\231/config.json"
index 3773ce4eb..d66c98f98 100644
--- "a/data_backup/1.leetcode/554-\347\240\226\345\242\231/config.json"
+++ "b/data_backup/1.leetcode/554-\347\240\226\345\242\231/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "砖墙"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/555-\345\210\206\345\211\262\350\277\236\346\216\245\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/555-\345\210\206\345\211\262\350\277\236\346\216\245\345\255\227\347\254\246\344\270\262/config.json"
index 7026d1d92..93df25d70 100644
--- "a/data_backup/1.leetcode/555-\345\210\206\345\211\262\350\277\236\346\216\245\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/555-\345\210\206\345\211\262\350\277\236\346\216\245\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "分割连接字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/556-\344\270\213\344\270\200\344\270\252\346\233\264\345\244\247\345\205\203\347\264\240 III/config.json" "b/data_backup/1.leetcode/556-\344\270\213\344\270\200\344\270\252\346\233\264\345\244\247\345\205\203\347\264\240 III/config.json"
index cea7348a5..8763213f1 100644
--- "a/data_backup/1.leetcode/556-\344\270\213\344\270\200\344\270\252\346\233\264\345\244\247\345\205\203\347\264\240 III/config.json"	
+++ "b/data_backup/1.leetcode/556-\344\270\213\344\270\200\344\270\252\346\233\264\345\244\247\345\205\203\347\264\240 III/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "下一个更大元素 III"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/557-\345\217\215\350\275\254\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\345\215\225\350\257\215 III/config.json" "b/data_backup/1.leetcode/557-\345\217\215\350\275\254\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\345\215\225\350\257\215 III/config.json"
index 22ad65ca6..53f5c11a4 100644
--- "a/data_backup/1.leetcode/557-\345\217\215\350\275\254\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\345\215\225\350\257\215 III/config.json"	
+++ "b/data_backup/1.leetcode/557-\345\217\215\350\275\254\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\345\215\225\350\257\215 III/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "反转字符串中的单词 III"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/558-\345\233\233\345\217\211\346\240\221\344\272\244\351\233\206/config.json" "b/data_backup/1.leetcode/558-\345\233\233\345\217\211\346\240\221\344\272\244\351\233\206/config.json"
index a668b53c2..d0706940b 100644
--- "a/data_backup/1.leetcode/558-\345\233\233\345\217\211\346\240\221\344\272\244\351\233\206/config.json"
+++ "b/data_backup/1.leetcode/558-\345\233\233\345\217\211\346\240\221\344\272\244\351\233\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "四叉树交集"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/559-N \345\217\211\346\240\221\347\232\204\346\234\200\345\244\247\346\267\261\345\272\246/config.json" "b/data_backup/1.leetcode/559-N \345\217\211\346\240\221\347\232\204\346\234\200\345\244\247\346\267\261\345\272\246/config.json"
index 01f1876a6..9bd9ec1c5 100644
--- "a/data_backup/1.leetcode/559-N \345\217\211\346\240\221\347\232\204\346\234\200\345\244\247\346\267\261\345\272\246/config.json"	
+++ "b/data_backup/1.leetcode/559-N \345\217\211\346\240\221\347\232\204\346\234\200\345\244\247\346\267\261\345\272\246/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "N 叉树的最大深度"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/56-\345\220\210\345\271\266\345\214\272\351\227\264/config.json" "b/data_backup/1.leetcode/56-\345\220\210\345\271\266\345\214\272\351\227\264/config.json"
index 8c209a5d2..abd998906 100644
--- "a/data_backup/1.leetcode/56-\345\220\210\345\271\266\345\214\272\351\227\264/config.json"
+++ "b/data_backup/1.leetcode/56-\345\220\210\345\271\266\345\214\272\351\227\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "合并区间"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/560-\345\222\214\344\270\272K\347\232\204\345\255\220\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/560-\345\222\214\344\270\272K\347\232\204\345\255\220\346\225\260\347\273\204/config.json"
index f1947f20f..f3e97e425 100644
--- "a/data_backup/1.leetcode/560-\345\222\214\344\270\272K\347\232\204\345\255\220\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/560-\345\222\214\344\270\272K\347\232\204\345\255\220\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "和为K的子数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/561-\346\225\260\347\273\204\346\213\206\345\210\206 I/config.json" "b/data_backup/1.leetcode/561-\346\225\260\347\273\204\346\213\206\345\210\206 I/config.json"
index 1aa35a7c3..7aef95268 100644
--- "a/data_backup/1.leetcode/561-\346\225\260\347\273\204\346\213\206\345\210\206 I/config.json"	
+++ "b/data_backup/1.leetcode/561-\346\225\260\347\273\204\346\213\206\345\210\206 I/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "数组拆分 I"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/562-\347\237\251\351\230\265\344\270\255\346\234\200\351\225\277\347\232\204\350\277\236\347\273\2551\347\272\277\346\256\265/config.json" "b/data_backup/1.leetcode/562-\347\237\251\351\230\265\344\270\255\346\234\200\351\225\277\347\232\204\350\277\236\347\273\2551\347\272\277\346\256\265/config.json"
index 9c4327e8c..d5bebeec5 100644
--- "a/data_backup/1.leetcode/562-\347\237\251\351\230\265\344\270\255\346\234\200\351\225\277\347\232\204\350\277\236\347\273\2551\347\272\277\346\256\265/config.json"
+++ "b/data_backup/1.leetcode/562-\347\237\251\351\230\265\344\270\255\346\234\200\351\225\277\347\232\204\350\277\236\347\273\2551\347\272\277\346\256\265/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "矩阵中最长的连续1线段"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/563-\344\272\214\345\217\211\346\240\221\347\232\204\345\235\241\345\272\246/config.json" "b/data_backup/1.leetcode/563-\344\272\214\345\217\211\346\240\221\347\232\204\345\235\241\345\272\246/config.json"
index 4da223c1c..820cbe364 100644
--- "a/data_backup/1.leetcode/563-\344\272\214\345\217\211\346\240\221\347\232\204\345\235\241\345\272\246/config.json"
+++ "b/data_backup/1.leetcode/563-\344\272\214\345\217\211\346\240\221\347\232\204\345\235\241\345\272\246/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树的坡度"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/564-\345\257\273\346\211\276\346\234\200\350\277\221\347\232\204\345\233\236\346\226\207\346\225\260/config.json" "b/data_backup/1.leetcode/564-\345\257\273\346\211\276\346\234\200\350\277\221\347\232\204\345\233\236\346\226\207\346\225\260/config.json"
index 26095b004..a303e8c01 100644
--- "a/data_backup/1.leetcode/564-\345\257\273\346\211\276\346\234\200\350\277\221\347\232\204\345\233\236\346\226\207\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/564-\345\257\273\346\211\276\346\234\200\350\277\221\347\232\204\345\233\236\346\226\207\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "寻找最近的回文数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/565-\346\225\260\347\273\204\345\265\214\345\245\227/config.json" "b/data_backup/1.leetcode/565-\346\225\260\347\273\204\345\265\214\345\245\227/config.json"
index 59cd97801..b7c13c187 100644
--- "a/data_backup/1.leetcode/565-\346\225\260\347\273\204\345\265\214\345\245\227/config.json"
+++ "b/data_backup/1.leetcode/565-\346\225\260\347\273\204\345\265\214\345\245\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "数组嵌套"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/566-\351\207\215\345\241\221\347\237\251\351\230\265/config.json" "b/data_backup/1.leetcode/566-\351\207\215\345\241\221\347\237\251\351\230\265/config.json"
index b1dc35561..d7cbfb3d9 100644
--- "a/data_backup/1.leetcode/566-\351\207\215\345\241\221\347\237\251\351\230\265/config.json"
+++ "b/data_backup/1.leetcode/566-\351\207\215\345\241\221\347\237\251\351\230\265/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "重塑矩阵"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/567-\345\255\227\347\254\246\344\270\262\347\232\204\346\216\222\345\210\227/config.json" "b/data_backup/1.leetcode/567-\345\255\227\347\254\246\344\270\262\347\232\204\346\216\222\345\210\227/config.json"
index 9b1bbf616..e4b8a41ed 100644
--- "a/data_backup/1.leetcode/567-\345\255\227\347\254\246\344\270\262\347\232\204\346\216\222\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/567-\345\255\227\347\254\246\344\270\262\347\232\204\346\216\222\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "字符串的排列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/568-\346\234\200\345\244\247\344\274\221\345\201\207\345\244\251\346\225\260/config.json" "b/data_backup/1.leetcode/568-\346\234\200\345\244\247\344\274\221\345\201\207\345\244\251\346\225\260/config.json"
index 4836ae15b..b7ec34386 100644
--- "a/data_backup/1.leetcode/568-\346\234\200\345\244\247\344\274\221\345\201\207\345\244\251\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/568-\346\234\200\345\244\247\344\274\221\345\201\207\345\244\251\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大休假天数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/569-\345\221\230\345\267\245\350\226\252\346\260\264\344\270\255\344\275\215\346\225\260/config.json" "b/data_backup/1.leetcode/569-\345\221\230\345\267\245\350\226\252\346\260\264\344\270\255\344\275\215\346\225\260/config.json"
index c4bcc8ac4..28e3e43eb 100644
--- "a/data_backup/1.leetcode/569-\345\221\230\345\267\245\350\226\252\346\260\264\344\270\255\344\275\215\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/569-\345\221\230\345\267\245\350\226\252\346\260\264\344\270\255\344\275\215\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "员工薪水中位数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/57-\346\217\222\345\205\245\345\214\272\351\227\264/config.json" "b/data_backup/1.leetcode/57-\346\217\222\345\205\245\345\214\272\351\227\264/config.json"
index 25007e270..dc0e6692b 100644
--- "a/data_backup/1.leetcode/57-\346\217\222\345\205\245\345\214\272\351\227\264/config.json"
+++ "b/data_backup/1.leetcode/57-\346\217\222\345\205\245\345\214\272\351\227\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "插入区间"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/570-\350\207\263\345\260\221\346\234\2115\345\220\215\347\233\264\346\216\245\344\270\213\345\261\236\347\232\204\347\273\217\347\220\206/config.json" "b/data_backup/1.leetcode/570-\350\207\263\345\260\221\346\234\2115\345\220\215\347\233\264\346\216\245\344\270\213\345\261\236\347\232\204\347\273\217\347\220\206/config.json"
index 41a5b820a..f787fdcf0 100644
--- "a/data_backup/1.leetcode/570-\350\207\263\345\260\221\346\234\2115\345\220\215\347\233\264\346\216\245\344\270\213\345\261\236\347\232\204\347\273\217\347\220\206/config.json"
+++ "b/data_backup/1.leetcode/570-\350\207\263\345\260\221\346\234\2115\345\220\215\347\233\264\346\216\245\344\270\213\345\261\236\347\232\204\347\273\217\347\220\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "至少有5名直接下属的经理"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/571-\347\273\231\345\256\232\346\225\260\345\255\227\347\232\204\351\242\221\347\216\207\346\237\245\350\257\242\344\270\255\344\275\215\346\225\260/config.json" "b/data_backup/1.leetcode/571-\347\273\231\345\256\232\346\225\260\345\255\227\347\232\204\351\242\221\347\216\207\346\237\245\350\257\242\344\270\255\344\275\215\346\225\260/config.json"
index b7b1b84f9..a3d35ec2c 100644
--- "a/data_backup/1.leetcode/571-\347\273\231\345\256\232\346\225\260\345\255\227\347\232\204\351\242\221\347\216\207\346\237\245\350\257\242\344\270\255\344\275\215\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/571-\347\273\231\345\256\232\346\225\260\345\255\227\347\232\204\351\242\221\347\216\207\346\237\245\350\257\242\344\270\255\344\275\215\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "给定数字的频率查询中位数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/572-\345\217\246\344\270\200\346\243\265\346\240\221\347\232\204\345\255\220\346\240\221/config.json" "b/data_backup/1.leetcode/572-\345\217\246\344\270\200\346\243\265\346\240\221\347\232\204\345\255\220\346\240\221/config.json"
index d45559928..b8d1e495d 100644
--- "a/data_backup/1.leetcode/572-\345\217\246\344\270\200\346\243\265\346\240\221\347\232\204\345\255\220\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/572-\345\217\246\344\270\200\346\243\265\346\240\221\347\232\204\345\255\220\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "另一棵树的子树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/573-\346\235\276\351\274\240\346\250\241\346\213\237/config.json" "b/data_backup/1.leetcode/573-\346\235\276\351\274\240\346\250\241\346\213\237/config.json"
index 76643ef42..a13a482ba 100644
--- "a/data_backup/1.leetcode/573-\346\235\276\351\274\240\346\250\241\346\213\237/config.json"
+++ "b/data_backup/1.leetcode/573-\346\235\276\351\274\240\346\250\241\346\213\237/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "松鼠模拟"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/574-\345\275\223\351\200\211\350\200\205/config.json" "b/data_backup/1.leetcode/574-\345\275\223\351\200\211\350\200\205/config.json"
index f3d8063d2..676d590e6 100644
--- "a/data_backup/1.leetcode/574-\345\275\223\351\200\211\350\200\205/config.json"
+++ "b/data_backup/1.leetcode/574-\345\275\223\351\200\211\350\200\205/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "当选者"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/575-\345\210\206\347\263\226\346\236\234/config.json" "b/data_backup/1.leetcode/575-\345\210\206\347\263\226\346\236\234/config.json"
index bc8443458..a125bec2c 100644
--- "a/data_backup/1.leetcode/575-\345\210\206\347\263\226\346\236\234/config.json"
+++ "b/data_backup/1.leetcode/575-\345\210\206\347\263\226\346\236\234/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "分糖果"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/576-\345\207\272\347\225\214\347\232\204\350\267\257\345\276\204\346\225\260/config.json" "b/data_backup/1.leetcode/576-\345\207\272\347\225\214\347\232\204\350\267\257\345\276\204\346\225\260/config.json"
index bca9a3a3a..97f4ac6d3 100644
--- "a/data_backup/1.leetcode/576-\345\207\272\347\225\214\347\232\204\350\267\257\345\276\204\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/576-\345\207\272\347\225\214\347\232\204\350\267\257\345\276\204\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "出界的路径数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/577-\345\221\230\345\267\245\345\245\226\351\207\221/config.json" "b/data_backup/1.leetcode/577-\345\221\230\345\267\245\345\245\226\351\207\221/config.json"
index ac46a16c9..8a3f5dfea 100644
--- "a/data_backup/1.leetcode/577-\345\221\230\345\267\245\345\245\226\351\207\221/config.json"
+++ "b/data_backup/1.leetcode/577-\345\221\230\345\267\245\345\245\226\351\207\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "员工奖金"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/578-\346\237\245\350\257\242\345\233\236\347\255\224\347\216\207\346\234\200\351\253\230\347\232\204\351\227\256\351\242\230/config.json" "b/data_backup/1.leetcode/578-\346\237\245\350\257\242\345\233\236\347\255\224\347\216\207\346\234\200\351\253\230\347\232\204\351\227\256\351\242\230/config.json"
index 020ef98c0..c30a922fc 100644
--- "a/data_backup/1.leetcode/578-\346\237\245\350\257\242\345\233\236\347\255\224\347\216\207\346\234\200\351\253\230\347\232\204\351\227\256\351\242\230/config.json"
+++ "b/data_backup/1.leetcode/578-\346\237\245\350\257\242\345\233\236\347\255\224\347\216\207\346\234\200\351\253\230\347\232\204\351\227\256\351\242\230/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "查询回答率最高的问题"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/579-\346\237\245\350\257\242\345\221\230\345\267\245\347\232\204\347\264\257\350\256\241\350\226\252\346\260\264/config.json" "b/data_backup/1.leetcode/579-\346\237\245\350\257\242\345\221\230\345\267\245\347\232\204\347\264\257\350\256\241\350\226\252\346\260\264/config.json"
index b457bc50e..401d2860a 100644
--- "a/data_backup/1.leetcode/579-\346\237\245\350\257\242\345\221\230\345\267\245\347\232\204\347\264\257\350\256\241\350\226\252\346\260\264/config.json"
+++ "b/data_backup/1.leetcode/579-\346\237\245\350\257\242\345\221\230\345\267\245\347\232\204\347\264\257\350\256\241\350\226\252\346\260\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "查询员工的累计薪水"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/58-\346\234\200\345\220\216\344\270\200\344\270\252\345\215\225\350\257\215\347\232\204\351\225\277\345\272\246/config.json" "b/data_backup/1.leetcode/58-\346\234\200\345\220\216\344\270\200\344\270\252\345\215\225\350\257\215\347\232\204\351\225\277\345\272\246/config.json"
index 4abbb5ef7..92bf20177 100644
--- "a/data_backup/1.leetcode/58-\346\234\200\345\220\216\344\270\200\344\270\252\345\215\225\350\257\215\347\232\204\351\225\277\345\272\246/config.json"
+++ "b/data_backup/1.leetcode/58-\346\234\200\345\220\216\344\270\200\344\270\252\345\215\225\350\257\215\347\232\204\351\225\277\345\272\246/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最后一个单词的长度"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/580-\347\273\237\350\256\241\345\220\204\344\270\223\344\270\232\345\255\246\347\224\237\344\272\272\346\225\260/config.json" "b/data_backup/1.leetcode/580-\347\273\237\350\256\241\345\220\204\344\270\223\344\270\232\345\255\246\347\224\237\344\272\272\346\225\260/config.json"
index a1449ef8c..8c1320a72 100644
--- "a/data_backup/1.leetcode/580-\347\273\237\350\256\241\345\220\204\344\270\223\344\270\232\345\255\246\347\224\237\344\272\272\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/580-\347\273\237\350\256\241\345\220\204\344\270\223\344\270\232\345\255\246\347\224\237\344\272\272\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计各专业学生人数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/581-\346\234\200\347\237\255\346\227\240\345\272\217\350\277\236\347\273\255\345\255\220\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/581-\346\234\200\347\237\255\346\227\240\345\272\217\350\277\236\347\273\255\345\255\220\346\225\260\347\273\204/config.json"
index daae52fa2..049728734 100644
--- "a/data_backup/1.leetcode/581-\346\234\200\347\237\255\346\227\240\345\272\217\350\277\236\347\273\255\345\255\220\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/581-\346\234\200\347\237\255\346\227\240\345\272\217\350\277\236\347\273\255\345\255\220\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最短无序连续子数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/582-\346\235\200\346\216\211\350\277\233\347\250\213/config.json" "b/data_backup/1.leetcode/582-\346\235\200\346\216\211\350\277\233\347\250\213/config.json"
index f577eea7b..4653a0b47 100644
--- "a/data_backup/1.leetcode/582-\346\235\200\346\216\211\350\277\233\347\250\213/config.json"
+++ "b/data_backup/1.leetcode/582-\346\235\200\346\216\211\350\277\233\347\250\213/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "杀掉进程"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/583-\344\270\244\344\270\252\345\255\227\347\254\246\344\270\262\347\232\204\345\210\240\351\231\244\346\223\215\344\275\234/config.json" "b/data_backup/1.leetcode/583-\344\270\244\344\270\252\345\255\227\347\254\246\344\270\262\347\232\204\345\210\240\351\231\244\346\223\215\344\275\234/config.json"
index 3c854411a..f52d13eb9 100644
--- "a/data_backup/1.leetcode/583-\344\270\244\344\270\252\345\255\227\347\254\246\344\270\262\347\232\204\345\210\240\351\231\244\346\223\215\344\275\234/config.json"
+++ "b/data_backup/1.leetcode/583-\344\270\244\344\270\252\345\255\227\347\254\246\344\270\262\347\232\204\345\210\240\351\231\244\346\223\215\344\275\234/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "两个字符串的删除操作"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/584-\345\257\273\346\211\276\347\224\250\346\210\267\346\216\250\350\215\220\344\272\272/config.json" "b/data_backup/1.leetcode/584-\345\257\273\346\211\276\347\224\250\346\210\267\346\216\250\350\215\220\344\272\272/config.json"
index 6a7e29f29..9441a4d28 100644
--- "a/data_backup/1.leetcode/584-\345\257\273\346\211\276\347\224\250\346\210\267\346\216\250\350\215\220\344\272\272/config.json"
+++ "b/data_backup/1.leetcode/584-\345\257\273\346\211\276\347\224\250\346\210\267\346\216\250\350\215\220\344\272\272/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "寻找用户推荐人"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/585-2016\345\271\264\347\232\204\346\212\225\350\265\204/config.json" "b/data_backup/1.leetcode/585-2016\345\271\264\347\232\204\346\212\225\350\265\204/config.json"
index 776d6f757..f60c2ea40 100644
--- "a/data_backup/1.leetcode/585-2016\345\271\264\347\232\204\346\212\225\350\265\204/config.json"
+++ "b/data_backup/1.leetcode/585-2016\345\271\264\347\232\204\346\212\225\350\265\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "2016年的投资"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/586-\350\256\242\345\215\225\346\234\200\345\244\232\347\232\204\345\256\242\346\210\267/config.json" "b/data_backup/1.leetcode/586-\350\256\242\345\215\225\346\234\200\345\244\232\347\232\204\345\256\242\346\210\267/config.json"
index 48caae95e..160d176e5 100644
--- "a/data_backup/1.leetcode/586-\350\256\242\345\215\225\346\234\200\345\244\232\347\232\204\345\256\242\346\210\267/config.json"
+++ "b/data_backup/1.leetcode/586-\350\256\242\345\215\225\346\234\200\345\244\232\347\232\204\345\256\242\346\210\267/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "订单最多的客户"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/587-\345\256\211\350\243\205\346\240\205\346\240\217/config.json" "b/data_backup/1.leetcode/587-\345\256\211\350\243\205\346\240\205\346\240\217/config.json"
index cc951a226..1c8d6d981 100644
--- "a/data_backup/1.leetcode/587-\345\256\211\350\243\205\346\240\205\346\240\217/config.json"
+++ "b/data_backup/1.leetcode/587-\345\256\211\350\243\205\346\240\205\346\240\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "安装栅栏"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/588-\350\256\276\350\256\241\345\206\205\345\255\230\346\226\207\344\273\266\347\263\273\347\273\237/config.json" "b/data_backup/1.leetcode/588-\350\256\276\350\256\241\345\206\205\345\255\230\346\226\207\344\273\266\347\263\273\347\273\237/config.json"
index c55ca45e8..6730b84fb 100644
--- "a/data_backup/1.leetcode/588-\350\256\276\350\256\241\345\206\205\345\255\230\346\226\207\344\273\266\347\263\273\347\273\237/config.json"
+++ "b/data_backup/1.leetcode/588-\350\256\276\350\256\241\345\206\205\345\255\230\346\226\207\344\273\266\347\263\273\347\273\237/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "设计内存文件系统"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/589-N \345\217\211\346\240\221\347\232\204\345\211\215\345\272\217\351\201\215\345\216\206/config.json" "b/data_backup/1.leetcode/589-N \345\217\211\346\240\221\347\232\204\345\211\215\345\272\217\351\201\215\345\216\206/config.json"
index 4e35ce2ba..97da5c50e 100644
--- "a/data_backup/1.leetcode/589-N \345\217\211\346\240\221\347\232\204\345\211\215\345\272\217\351\201\215\345\216\206/config.json"	
+++ "b/data_backup/1.leetcode/589-N \345\217\211\346\240\221\347\232\204\345\211\215\345\272\217\351\201\215\345\216\206/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "N 叉树的前序遍历"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/59-\350\236\272\346\227\213\347\237\251\351\230\265 II/config.json" "b/data_backup/1.leetcode/59-\350\236\272\346\227\213\347\237\251\351\230\265 II/config.json"
index f6c0e9787..d60906208 100644
--- "a/data_backup/1.leetcode/59-\350\236\272\346\227\213\347\237\251\351\230\265 II/config.json"	
+++ "b/data_backup/1.leetcode/59-\350\236\272\346\227\213\347\237\251\351\230\265 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "螺旋矩阵 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/590-N \345\217\211\346\240\221\347\232\204\345\220\216\345\272\217\351\201\215\345\216\206/config.json" "b/data_backup/1.leetcode/590-N \345\217\211\346\240\221\347\232\204\345\220\216\345\272\217\351\201\215\345\216\206/config.json"
index e0d4077e9..24059c912 100644
--- "a/data_backup/1.leetcode/590-N \345\217\211\346\240\221\347\232\204\345\220\216\345\272\217\351\201\215\345\216\206/config.json"	
+++ "b/data_backup/1.leetcode/590-N \345\217\211\346\240\221\347\232\204\345\220\216\345\272\217\351\201\215\345\216\206/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "N 叉树的后序遍历"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/591-\346\240\207\347\255\276\351\252\214\350\257\201\345\231\250/config.json" "b/data_backup/1.leetcode/591-\346\240\207\347\255\276\351\252\214\350\257\201\345\231\250/config.json"
index c9b0c9dde..866564d2f 100644
--- "a/data_backup/1.leetcode/591-\346\240\207\347\255\276\351\252\214\350\257\201\345\231\250/config.json"
+++ "b/data_backup/1.leetcode/591-\346\240\207\347\255\276\351\252\214\350\257\201\345\231\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "标签验证器"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/592-\345\210\206\346\225\260\345\212\240\345\207\217\350\277\220\347\256\227/config.json" "b/data_backup/1.leetcode/592-\345\210\206\346\225\260\345\212\240\345\207\217\350\277\220\347\256\227/config.json"
index 2790f0c58..f7ee8ced6 100644
--- "a/data_backup/1.leetcode/592-\345\210\206\346\225\260\345\212\240\345\207\217\350\277\220\347\256\227/config.json"
+++ "b/data_backup/1.leetcode/592-\345\210\206\346\225\260\345\212\240\345\207\217\350\277\220\347\256\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "分数加减运算"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/593-\346\234\211\346\225\210\347\232\204\346\255\243\346\226\271\345\275\242/config.json" "b/data_backup/1.leetcode/593-\346\234\211\346\225\210\347\232\204\346\255\243\346\226\271\345\275\242/config.json"
index a0a7d14c4..701375506 100644
--- "a/data_backup/1.leetcode/593-\346\234\211\346\225\210\347\232\204\346\255\243\346\226\271\345\275\242/config.json"
+++ "b/data_backup/1.leetcode/593-\346\234\211\346\225\210\347\232\204\346\255\243\346\226\271\345\275\242/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "有效的正方形"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/594-\346\234\200\351\225\277\345\222\214\350\260\220\345\255\220\345\272\217\345\210\227/config.json" "b/data_backup/1.leetcode/594-\346\234\200\351\225\277\345\222\214\350\260\220\345\255\220\345\272\217\345\210\227/config.json"
index 0aab05613..0dec59ee9 100644
--- "a/data_backup/1.leetcode/594-\346\234\200\351\225\277\345\222\214\350\260\220\345\255\220\345\272\217\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/594-\346\234\200\351\225\277\345\222\214\350\260\220\345\255\220\345\272\217\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最长和谐子序列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/595-\345\244\247\347\232\204\345\233\275\345\256\266/config.json" "b/data_backup/1.leetcode/595-\345\244\247\347\232\204\345\233\275\345\256\266/config.json"
index 50fd607d6..e2de51077 100644
--- "a/data_backup/1.leetcode/595-\345\244\247\347\232\204\345\233\275\345\256\266/config.json"
+++ "b/data_backup/1.leetcode/595-\345\244\247\347\232\204\345\233\275\345\256\266/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "大的国家"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/596-\350\266\205\350\277\2075\345\220\215\345\255\246\347\224\237\347\232\204\350\257\276/config.json" "b/data_backup/1.leetcode/596-\350\266\205\350\277\2075\345\220\215\345\255\246\347\224\237\347\232\204\350\257\276/config.json"
index 3b48201e5..7da153f0f 100644
--- "a/data_backup/1.leetcode/596-\350\266\205\350\277\2075\345\220\215\345\255\246\347\224\237\347\232\204\350\257\276/config.json"
+++ "b/data_backup/1.leetcode/596-\350\266\205\350\277\2075\345\220\215\345\255\246\347\224\237\347\232\204\350\257\276/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "超过5名学生的课"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/597-\345\245\275\345\217\213\347\224\263\350\257\267 I\357\274\232\346\200\273\344\275\223\351\200\232\350\277\207\347\216\207/config.json" "b/data_backup/1.leetcode/597-\345\245\275\345\217\213\347\224\263\350\257\267 I\357\274\232\346\200\273\344\275\223\351\200\232\350\277\207\347\216\207/config.json"
index 20c5a414c..82fba6832 100644
--- "a/data_backup/1.leetcode/597-\345\245\275\345\217\213\347\224\263\350\257\267 I\357\274\232\346\200\273\344\275\223\351\200\232\350\277\207\347\216\207/config.json"	
+++ "b/data_backup/1.leetcode/597-\345\245\275\345\217\213\347\224\263\350\257\267 I\357\274\232\346\200\273\344\275\223\351\200\232\350\277\207\347\216\207/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "好友申请 I：总体通过率"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/598-\350\214\203\345\233\264\346\261\202\345\222\214 II/config.json" "b/data_backup/1.leetcode/598-\350\214\203\345\233\264\346\261\202\345\222\214 II/config.json"
index a35b58832..29d7b173f 100644
--- "a/data_backup/1.leetcode/598-\350\214\203\345\233\264\346\261\202\345\222\214 II/config.json"	
+++ "b/data_backup/1.leetcode/598-\350\214\203\345\233\264\346\261\202\345\222\214 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "范围求和 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/599-\344\270\244\344\270\252\345\210\227\350\241\250\347\232\204\346\234\200\345\260\217\347\264\242\345\274\225\346\200\273\345\222\214/config.json" "b/data_backup/1.leetcode/599-\344\270\244\344\270\252\345\210\227\350\241\250\347\232\204\346\234\200\345\260\217\347\264\242\345\274\225\346\200\273\345\222\214/config.json"
index f97aa15fe..8d59d71a9 100644
--- "a/data_backup/1.leetcode/599-\344\270\244\344\270\252\345\210\227\350\241\250\347\232\204\346\234\200\345\260\217\347\264\242\345\274\225\346\200\273\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/599-\344\270\244\344\270\252\345\210\227\350\241\250\347\232\204\346\234\200\345\260\217\347\264\242\345\274\225\346\200\273\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "两个列表的最小索引总和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/6-Z \345\255\227\345\275\242\345\217\230\346\215\242/config.json" "b/data_backup/1.leetcode/6-Z \345\255\227\345\275\242\345\217\230\346\215\242/config.json"
index 51d29b1ae..b5958125b 100644
--- "a/data_backup/1.leetcode/6-Z \345\255\227\345\275\242\345\217\230\346\215\242/config.json"	
+++ "b/data_backup/1.leetcode/6-Z \345\255\227\345\275\242\345\217\230\346\215\242/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "Z 字形变换"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/60-\346\216\222\345\210\227\345\272\217\345\210\227/config.json" "b/data_backup/1.leetcode/60-\346\216\222\345\210\227\345\272\217\345\210\227/config.json"
index 8d759ebef..f88791f16 100644
--- "a/data_backup/1.leetcode/60-\346\216\222\345\210\227\345\272\217\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/60-\346\216\222\345\210\227\345\272\217\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "排列序列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/600-\344\270\215\345\220\253\350\277\236\347\273\2551\347\232\204\351\235\236\350\264\237\346\225\264\346\225\260/config.json" "b/data_backup/1.leetcode/600-\344\270\215\345\220\253\350\277\236\347\273\2551\347\232\204\351\235\236\350\264\237\346\225\264\346\225\260/config.json"
index 3d72a4a39..e13b04e12 100644
--- "a/data_backup/1.leetcode/600-\344\270\215\345\220\253\350\277\236\347\273\2551\347\232\204\351\235\236\350\264\237\346\225\264\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/600-\344\270\215\345\220\253\350\277\236\347\273\2551\347\232\204\351\235\236\350\264\237\346\225\264\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "不含连续1的非负整数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/601-\344\275\223\350\202\262\351\246\206\347\232\204\344\272\272\346\265\201\351\207\217/config.json" "b/data_backup/1.leetcode/601-\344\275\223\350\202\262\351\246\206\347\232\204\344\272\272\346\265\201\351\207\217/config.json"
index b6ab2d116..60b987ac8 100644
--- "a/data_backup/1.leetcode/601-\344\275\223\350\202\262\351\246\206\347\232\204\344\272\272\346\265\201\351\207\217/config.json"
+++ "b/data_backup/1.leetcode/601-\344\275\223\350\202\262\351\246\206\347\232\204\344\272\272\346\265\201\351\207\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "体育馆的人流量"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/602-\345\245\275\345\217\213\347\224\263\350\257\267 II \357\274\232\350\260\201\346\234\211\346\234\200\345\244\232\347\232\204\345\245\275\345\217\213/config.json" "b/data_backup/1.leetcode/602-\345\245\275\345\217\213\347\224\263\350\257\267 II \357\274\232\350\260\201\346\234\211\346\234\200\345\244\232\347\232\204\345\245\275\345\217\213/config.json"
index 9673e3789..35e26524c 100644
--- "a/data_backup/1.leetcode/602-\345\245\275\345\217\213\347\224\263\350\257\267 II \357\274\232\350\260\201\346\234\211\346\234\200\345\244\232\347\232\204\345\245\275\345\217\213/config.json"	
+++ "b/data_backup/1.leetcode/602-\345\245\275\345\217\213\347\224\263\350\257\267 II \357\274\232\350\260\201\346\234\211\346\234\200\345\244\232\347\232\204\345\245\275\345\217\213/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "好友申请 II ：谁有最多的好友"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/603-\350\277\236\347\273\255\347\251\272\344\275\231\345\272\247\344\275\215/config.json" "b/data_backup/1.leetcode/603-\350\277\236\347\273\255\347\251\272\344\275\231\345\272\247\344\275\215/config.json"
index 03f8cfe41..ddbfe1679 100644
--- "a/data_backup/1.leetcode/603-\350\277\236\347\273\255\347\251\272\344\275\231\345\272\247\344\275\215/config.json"
+++ "b/data_backup/1.leetcode/603-\350\277\236\347\273\255\347\251\272\344\275\231\345\272\247\344\275\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "连续空余座位"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/604-\350\277\255\344\273\243\345\216\213\347\274\251\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/604-\350\277\255\344\273\243\345\216\213\347\274\251\345\255\227\347\254\246\344\270\262/config.json"
index 2df353b52..21544bdc5 100644
--- "a/data_backup/1.leetcode/604-\350\277\255\344\273\243\345\216\213\347\274\251\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/604-\350\277\255\344\273\243\345\216\213\347\274\251\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "迭代压缩字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/605-\347\247\215\350\212\261\351\227\256\351\242\230/config.json" "b/data_backup/1.leetcode/605-\347\247\215\350\212\261\351\227\256\351\242\230/config.json"
index e3f1ceed1..8e8721ad3 100644
--- "a/data_backup/1.leetcode/605-\347\247\215\350\212\261\351\227\256\351\242\230/config.json"
+++ "b/data_backup/1.leetcode/605-\347\247\215\350\212\261\351\227\256\351\242\230/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "种花问题"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/606-\346\240\271\346\215\256\344\272\214\345\217\211\346\240\221\345\210\233\345\273\272\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/606-\346\240\271\346\215\256\344\272\214\345\217\211\346\240\221\345\210\233\345\273\272\345\255\227\347\254\246\344\270\262/config.json"
index de84d03e7..da5c64a8d 100644
--- "a/data_backup/1.leetcode/606-\346\240\271\346\215\256\344\272\214\345\217\211\346\240\221\345\210\233\345\273\272\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/606-\346\240\271\346\215\256\344\272\214\345\217\211\346\240\221\345\210\233\345\273\272\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "根据二叉树创建字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/607-\351\224\200\345\224\256\345\221\230/config.json" "b/data_backup/1.leetcode/607-\351\224\200\345\224\256\345\221\230/config.json"
index 946078b41..3a77532c0 100644
--- "a/data_backup/1.leetcode/607-\351\224\200\345\224\256\345\221\230/config.json"
+++ "b/data_backup/1.leetcode/607-\351\224\200\345\224\256\345\221\230/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "销售员"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/608-\346\240\221\350\212\202\347\202\271/config.json" "b/data_backup/1.leetcode/608-\346\240\221\350\212\202\347\202\271/config.json"
index 8eeaa112f..a6e417f91 100644
--- "a/data_backup/1.leetcode/608-\346\240\221\350\212\202\347\202\271/config.json"
+++ "b/data_backup/1.leetcode/608-\346\240\221\350\212\202\347\202\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "树节点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/609-\345\234\250\347\263\273\347\273\237\344\270\255\346\237\245\346\211\276\351\207\215\345\244\215\346\226\207\344\273\266/config.json" "b/data_backup/1.leetcode/609-\345\234\250\347\263\273\347\273\237\344\270\255\346\237\245\346\211\276\351\207\215\345\244\215\346\226\207\344\273\266/config.json"
index ba367a9e3..8248a82c4 100644
--- "a/data_backup/1.leetcode/609-\345\234\250\347\263\273\347\273\237\344\270\255\346\237\245\346\211\276\351\207\215\345\244\215\346\226\207\344\273\266/config.json"
+++ "b/data_backup/1.leetcode/609-\345\234\250\347\263\273\347\273\237\344\270\255\346\237\245\346\211\276\351\207\215\345\244\215\346\226\207\344\273\266/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "在系统中查找重复文件"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/61-\346\227\213\350\275\254\351\223\276\350\241\250/config.json" "b/data_backup/1.leetcode/61-\346\227\213\350\275\254\351\223\276\350\241\250/config.json"
index 1abd82384..463d33608 100644
--- "a/data_backup/1.leetcode/61-\346\227\213\350\275\254\351\223\276\350\241\250/config.json"
+++ "b/data_backup/1.leetcode/61-\346\227\213\350\275\254\351\223\276\350\241\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "旋转链表"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/610-\345\210\244\346\226\255\344\270\211\350\247\222\345\275\242/config.json" "b/data_backup/1.leetcode/610-\345\210\244\346\226\255\344\270\211\350\247\222\345\275\242/config.json"
index 4cecf279d..980296628 100644
--- "a/data_backup/1.leetcode/610-\345\210\244\346\226\255\344\270\211\350\247\222\345\275\242/config.json"
+++ "b/data_backup/1.leetcode/610-\345\210\244\346\226\255\344\270\211\350\247\222\345\275\242/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "判断三角形"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/611-\346\234\211\346\225\210\344\270\211\350\247\222\345\275\242\347\232\204\344\270\252\346\225\260/config.json" "b/data_backup/1.leetcode/611-\346\234\211\346\225\210\344\270\211\350\247\222\345\275\242\347\232\204\344\270\252\346\225\260/config.json"
index 9dc74bee4..95545e601 100644
--- "a/data_backup/1.leetcode/611-\346\234\211\346\225\210\344\270\211\350\247\222\345\275\242\347\232\204\344\270\252\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/611-\346\234\211\346\225\210\344\270\211\350\247\222\345\275\242\347\232\204\344\270\252\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "有效三角形的个数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/612-\345\271\263\351\235\242\344\270\212\347\232\204\346\234\200\350\277\221\350\267\235\347\246\273/config.json" "b/data_backup/1.leetcode/612-\345\271\263\351\235\242\344\270\212\347\232\204\346\234\200\350\277\221\350\267\235\347\246\273/config.json"
index 0f5bf957d..958b840b9 100644
--- "a/data_backup/1.leetcode/612-\345\271\263\351\235\242\344\270\212\347\232\204\346\234\200\350\277\221\350\267\235\347\246\273/config.json"
+++ "b/data_backup/1.leetcode/612-\345\271\263\351\235\242\344\270\212\347\232\204\346\234\200\350\277\221\350\267\235\347\246\273/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "平面上的最近距离"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/613-\347\233\264\347\272\277\344\270\212\347\232\204\346\234\200\350\277\221\350\267\235\347\246\273/config.json" "b/data_backup/1.leetcode/613-\347\233\264\347\272\277\344\270\212\347\232\204\346\234\200\350\277\221\350\267\235\347\246\273/config.json"
index 1389d4963..12f73b4b7 100644
--- "a/data_backup/1.leetcode/613-\347\233\264\347\272\277\344\270\212\347\232\204\346\234\200\350\277\221\350\267\235\347\246\273/config.json"
+++ "b/data_backup/1.leetcode/613-\347\233\264\347\272\277\344\270\212\347\232\204\346\234\200\350\277\221\350\267\235\347\246\273/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "直线上的最近距离"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/614-\344\272\214\347\272\247\345\205\263\346\263\250\350\200\205/config.json" "b/data_backup/1.leetcode/614-\344\272\214\347\272\247\345\205\263\346\263\250\350\200\205/config.json"
index de9b32e7b..0daafc863 100644
--- "a/data_backup/1.leetcode/614-\344\272\214\347\272\247\345\205\263\346\263\250\350\200\205/config.json"
+++ "b/data_backup/1.leetcode/614-\344\272\214\347\272\247\345\205\263\346\263\250\350\200\205/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二级关注者"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/615-\345\271\263\345\235\207\345\267\245\350\265\204\357\274\232\351\203\250\351\227\250\344\270\216\345\205\254\345\217\270\346\257\224\350\276\203/config.json" "b/data_backup/1.leetcode/615-\345\271\263\345\235\207\345\267\245\350\265\204\357\274\232\351\203\250\351\227\250\344\270\216\345\205\254\345\217\270\346\257\224\350\276\203/config.json"
index 0454540dc..9ba0e6be1 100644
--- "a/data_backup/1.leetcode/615-\345\271\263\345\235\207\345\267\245\350\265\204\357\274\232\351\203\250\351\227\250\344\270\216\345\205\254\345\217\270\346\257\224\350\276\203/config.json"
+++ "b/data_backup/1.leetcode/615-\345\271\263\345\235\207\345\267\245\350\265\204\357\274\232\351\203\250\351\227\250\344\270\216\345\205\254\345\217\270\346\257\224\350\276\203/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "平均工资：部门与公司比较"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/616-\347\273\231\345\255\227\347\254\246\344\270\262\346\267\273\345\212\240\345\212\240\347\262\227\346\240\207\347\255\276/config.json" "b/data_backup/1.leetcode/616-\347\273\231\345\255\227\347\254\246\344\270\262\346\267\273\345\212\240\345\212\240\347\262\227\346\240\207\347\255\276/config.json"
index 64754ee3a..57be06c3b 100644
--- "a/data_backup/1.leetcode/616-\347\273\231\345\255\227\347\254\246\344\270\262\346\267\273\345\212\240\345\212\240\347\262\227\346\240\207\347\255\276/config.json"
+++ "b/data_backup/1.leetcode/616-\347\273\231\345\255\227\347\254\246\344\270\262\346\267\273\345\212\240\345\212\240\347\262\227\346\240\207\347\255\276/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "给字符串添加加粗标签"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/617-\345\220\210\345\271\266\344\272\214\345\217\211\346\240\221/config.json" "b/data_backup/1.leetcode/617-\345\220\210\345\271\266\344\272\214\345\217\211\346\240\221/config.json"
index 6f29a34fb..54062e43e 100644
--- "a/data_backup/1.leetcode/617-\345\220\210\345\271\266\344\272\214\345\217\211\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/617-\345\220\210\345\271\266\344\272\214\345\217\211\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "合并二叉树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/618-\345\255\246\347\224\237\345\234\260\347\220\206\344\277\241\346\201\257\346\212\245\345\221\212/config.json" "b/data_backup/1.leetcode/618-\345\255\246\347\224\237\345\234\260\347\220\206\344\277\241\346\201\257\346\212\245\345\221\212/config.json"
index 1ce497562..e660f8dc1 100644
--- "a/data_backup/1.leetcode/618-\345\255\246\347\224\237\345\234\260\347\220\206\344\277\241\346\201\257\346\212\245\345\221\212/config.json"
+++ "b/data_backup/1.leetcode/618-\345\255\246\347\224\237\345\234\260\347\220\206\344\277\241\346\201\257\346\212\245\345\221\212/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "学生地理信息报告"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/619-\345\217\252\345\207\272\347\216\260\344\270\200\346\254\241\347\232\204\346\234\200\345\244\247\346\225\260\345\255\227/config.json" "b/data_backup/1.leetcode/619-\345\217\252\345\207\272\347\216\260\344\270\200\346\254\241\347\232\204\346\234\200\345\244\247\346\225\260\345\255\227/config.json"
index 72b03cdca..e20c14df3 100644
--- "a/data_backup/1.leetcode/619-\345\217\252\345\207\272\347\216\260\344\270\200\346\254\241\347\232\204\346\234\200\345\244\247\346\225\260\345\255\227/config.json"
+++ "b/data_backup/1.leetcode/619-\345\217\252\345\207\272\347\216\260\344\270\200\346\254\241\347\232\204\346\234\200\345\244\247\346\225\260\345\255\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "只出现一次的最大数字"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/62-\344\270\215\345\220\214\350\267\257\345\276\204/config.json" "b/data_backup/1.leetcode/62-\344\270\215\345\220\214\350\267\257\345\276\204/config.json"
index 963cf7ac2..573885b23 100644
--- "a/data_backup/1.leetcode/62-\344\270\215\345\220\214\350\267\257\345\276\204/config.json"
+++ "b/data_backup/1.leetcode/62-\344\270\215\345\220\214\350\267\257\345\276\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "不同路径"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/620-\346\234\211\350\266\243\347\232\204\347\224\265\345\275\261/config.json" "b/data_backup/1.leetcode/620-\346\234\211\350\266\243\347\232\204\347\224\265\345\275\261/config.json"
index 8a3bec83b..35094ef37 100644
--- "a/data_backup/1.leetcode/620-\346\234\211\350\266\243\347\232\204\347\224\265\345\275\261/config.json"
+++ "b/data_backup/1.leetcode/620-\346\234\211\350\266\243\347\232\204\347\224\265\345\275\261/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "有趣的电影"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/621-\344\273\273\345\212\241\350\260\203\345\272\246\345\231\250/config.json" "b/data_backup/1.leetcode/621-\344\273\273\345\212\241\350\260\203\345\272\246\345\231\250/config.json"
index 119527661..f8394cd95 100644
--- "a/data_backup/1.leetcode/621-\344\273\273\345\212\241\350\260\203\345\272\246\345\231\250/config.json"
+++ "b/data_backup/1.leetcode/621-\344\273\273\345\212\241\350\260\203\345\272\246\345\231\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "任务调度器"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/622-\350\256\276\350\256\241\345\276\252\347\216\257\351\230\237\345\210\227/config.json" "b/data_backup/1.leetcode/622-\350\256\276\350\256\241\345\276\252\347\216\257\351\230\237\345\210\227/config.json"
index 8e65b5e41..59ff490d6 100644
--- "a/data_backup/1.leetcode/622-\350\256\276\350\256\241\345\276\252\347\216\257\351\230\237\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/622-\350\256\276\350\256\241\345\276\252\347\216\257\351\230\237\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "设计循环队列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/623-\345\234\250\344\272\214\345\217\211\346\240\221\344\270\255\345\242\236\345\212\240\344\270\200\350\241\214/config.json" "b/data_backup/1.leetcode/623-\345\234\250\344\272\214\345\217\211\346\240\221\344\270\255\345\242\236\345\212\240\344\270\200\350\241\214/config.json"
index a8711fce1..c052ed7a2 100644
--- "a/data_backup/1.leetcode/623-\345\234\250\344\272\214\345\217\211\346\240\221\344\270\255\345\242\236\345\212\240\344\270\200\350\241\214/config.json"
+++ "b/data_backup/1.leetcode/623-\345\234\250\344\272\214\345\217\211\346\240\221\344\270\255\345\242\236\345\212\240\344\270\200\350\241\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "在二叉树中增加一行"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/624-\346\225\260\347\273\204\345\210\227\350\241\250\344\270\255\347\232\204\346\234\200\345\244\247\350\267\235\347\246\273/config.json" "b/data_backup/1.leetcode/624-\346\225\260\347\273\204\345\210\227\350\241\250\344\270\255\347\232\204\346\234\200\345\244\247\350\267\235\347\246\273/config.json"
index 69d145385..ca6b49d5f 100644
--- "a/data_backup/1.leetcode/624-\346\225\260\347\273\204\345\210\227\350\241\250\344\270\255\347\232\204\346\234\200\345\244\247\350\267\235\347\246\273/config.json"
+++ "b/data_backup/1.leetcode/624-\346\225\260\347\273\204\345\210\227\350\241\250\344\270\255\347\232\204\346\234\200\345\244\247\350\267\235\347\246\273/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "数组列表中的最大距离"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/625-\346\234\200\345\260\217\345\233\240\345\274\217\345\210\206\350\247\243/config.json" "b/data_backup/1.leetcode/625-\346\234\200\345\260\217\345\233\240\345\274\217\345\210\206\350\247\243/config.json"
index f7d5d4dc6..b79f665e4 100644
--- "a/data_backup/1.leetcode/625-\346\234\200\345\260\217\345\233\240\345\274\217\345\210\206\350\247\243/config.json"
+++ "b/data_backup/1.leetcode/625-\346\234\200\345\260\217\345\233\240\345\274\217\345\210\206\350\247\243/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最小因式分解"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/626-\346\215\242\345\272\247\344\275\215/config.json" "b/data_backup/1.leetcode/626-\346\215\242\345\272\247\344\275\215/config.json"
index e84bbe759..2ddcbc103 100644
--- "a/data_backup/1.leetcode/626-\346\215\242\345\272\247\344\275\215/config.json"
+++ "b/data_backup/1.leetcode/626-\346\215\242\345\272\247\344\275\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "换座位"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/627-\345\217\230\346\233\264\346\200\247\345\210\253/config.json" "b/data_backup/1.leetcode/627-\345\217\230\346\233\264\346\200\247\345\210\253/config.json"
index 393f0ce1c..0263ee604 100644
--- "a/data_backup/1.leetcode/627-\345\217\230\346\233\264\346\200\247\345\210\253/config.json"
+++ "b/data_backup/1.leetcode/627-\345\217\230\346\233\264\346\200\247\345\210\253/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "变更性别"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/628-\344\270\211\344\270\252\346\225\260\347\232\204\346\234\200\345\244\247\344\271\230\347\247\257/config.json" "b/data_backup/1.leetcode/628-\344\270\211\344\270\252\346\225\260\347\232\204\346\234\200\345\244\247\344\271\230\347\247\257/config.json"
index 1142643bf..6272890cf 100644
--- "a/data_backup/1.leetcode/628-\344\270\211\344\270\252\346\225\260\347\232\204\346\234\200\345\244\247\344\271\230\347\247\257/config.json"
+++ "b/data_backup/1.leetcode/628-\344\270\211\344\270\252\346\225\260\347\232\204\346\234\200\345\244\247\344\271\230\347\247\257/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "三个数的最大乘积"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/629-K\344\270\252\351\200\206\345\272\217\345\257\271\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/629-K\344\270\252\351\200\206\345\272\217\345\257\271\346\225\260\347\273\204/config.json"
index 28866cf87..4e6942d37 100644
--- "a/data_backup/1.leetcode/629-K\344\270\252\351\200\206\345\272\217\345\257\271\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/629-K\344\270\252\351\200\206\345\272\217\345\257\271\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "K个逆序对数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/63-\344\270\215\345\220\214\350\267\257\345\276\204 II/config.json" "b/data_backup/1.leetcode/63-\344\270\215\345\220\214\350\267\257\345\276\204 II/config.json"
index 77345fb1c..fe678ff43 100644
--- "a/data_backup/1.leetcode/63-\344\270\215\345\220\214\350\267\257\345\276\204 II/config.json"	
+++ "b/data_backup/1.leetcode/63-\344\270\215\345\220\214\350\267\257\345\276\204 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "不同路径 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/630-\350\257\276\347\250\213\350\241\250 III/config.json" "b/data_backup/1.leetcode/630-\350\257\276\347\250\213\350\241\250 III/config.json"
index 2c9a553ff..4a120b2db 100644
--- "a/data_backup/1.leetcode/630-\350\257\276\347\250\213\350\241\250 III/config.json"	
+++ "b/data_backup/1.leetcode/630-\350\257\276\347\250\213\350\241\250 III/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "课程表 III"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/631-\350\256\276\350\256\241 Excel \346\261\202\345\222\214\345\205\254\345\274\217/config.json" "b/data_backup/1.leetcode/631-\350\256\276\350\256\241 Excel \346\261\202\345\222\214\345\205\254\345\274\217/config.json"
index 8274083b4..a875bcb88 100644
--- "a/data_backup/1.leetcode/631-\350\256\276\350\256\241 Excel \346\261\202\345\222\214\345\205\254\345\274\217/config.json"	
+++ "b/data_backup/1.leetcode/631-\350\256\276\350\256\241 Excel \346\261\202\345\222\214\345\205\254\345\274\217/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "设计 Excel 求和公式"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/632-\346\234\200\345\260\217\345\214\272\351\227\264/config.json" "b/data_backup/1.leetcode/632-\346\234\200\345\260\217\345\214\272\351\227\264/config.json"
index d0ac439a6..bc28782fd 100644
--- "a/data_backup/1.leetcode/632-\346\234\200\345\260\217\345\214\272\351\227\264/config.json"
+++ "b/data_backup/1.leetcode/632-\346\234\200\345\260\217\345\214\272\351\227\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最小区间"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/633-\345\271\263\346\226\271\346\225\260\344\271\213\345\222\214/config.json" "b/data_backup/1.leetcode/633-\345\271\263\346\226\271\346\225\260\344\271\213\345\222\214/config.json"
index 2a0032210..02f8fbbca 100644
--- "a/data_backup/1.leetcode/633-\345\271\263\346\226\271\346\225\260\344\271\213\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/633-\345\271\263\346\226\271\346\225\260\344\271\213\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "平方数之和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/634-\345\257\273\346\211\276\346\225\260\347\273\204\347\232\204\351\224\231\344\275\215\346\216\222\345\210\227/config.json" "b/data_backup/1.leetcode/634-\345\257\273\346\211\276\346\225\260\347\273\204\347\232\204\351\224\231\344\275\215\346\216\222\345\210\227/config.json"
index 779e3ed8c..734c17f65 100644
--- "a/data_backup/1.leetcode/634-\345\257\273\346\211\276\346\225\260\347\273\204\347\232\204\351\224\231\344\275\215\346\216\222\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/634-\345\257\273\346\211\276\346\225\260\347\273\204\347\232\204\351\224\231\344\275\215\346\216\222\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "寻找数组的错位排列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/635-\350\256\276\350\256\241\346\227\245\345\277\227\345\255\230\345\202\250\347\263\273\347\273\237/config.json" "b/data_backup/1.leetcode/635-\350\256\276\350\256\241\346\227\245\345\277\227\345\255\230\345\202\250\347\263\273\347\273\237/config.json"
index 5513428dd..006499951 100644
--- "a/data_backup/1.leetcode/635-\350\256\276\350\256\241\346\227\245\345\277\227\345\255\230\345\202\250\347\263\273\347\273\237/config.json"
+++ "b/data_backup/1.leetcode/635-\350\256\276\350\256\241\346\227\245\345\277\227\345\255\230\345\202\250\347\263\273\347\273\237/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "设计日志存储系统"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/636-\345\207\275\346\225\260\347\232\204\347\213\254\345\215\240\346\227\266\351\227\264/config.json" "b/data_backup/1.leetcode/636-\345\207\275\346\225\260\347\232\204\347\213\254\345\215\240\346\227\266\351\227\264/config.json"
index 19f5d8044..50d55143c 100644
--- "a/data_backup/1.leetcode/636-\345\207\275\346\225\260\347\232\204\347\213\254\345\215\240\346\227\266\351\227\264/config.json"
+++ "b/data_backup/1.leetcode/636-\345\207\275\346\225\260\347\232\204\347\213\254\345\215\240\346\227\266\351\227\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "函数的独占时间"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/637-\344\272\214\345\217\211\346\240\221\347\232\204\345\261\202\345\271\263\345\235\207\345\200\274/config.json" "b/data_backup/1.leetcode/637-\344\272\214\345\217\211\346\240\221\347\232\204\345\261\202\345\271\263\345\235\207\345\200\274/config.json"
index e893b39e6..517b787c4 100644
--- "a/data_backup/1.leetcode/637-\344\272\214\345\217\211\346\240\221\347\232\204\345\261\202\345\271\263\345\235\207\345\200\274/config.json"
+++ "b/data_backup/1.leetcode/637-\344\272\214\345\217\211\346\240\221\347\232\204\345\261\202\345\271\263\345\235\207\345\200\274/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树的层平均值"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/638-\345\244\247\347\244\274\345\214\205/config.json" "b/data_backup/1.leetcode/638-\345\244\247\347\244\274\345\214\205/config.json"
index e307d9705..3209dde54 100644
--- "a/data_backup/1.leetcode/638-\345\244\247\347\244\274\345\214\205/config.json"
+++ "b/data_backup/1.leetcode/638-\345\244\247\347\244\274\345\214\205/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "大礼包"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/639-\350\247\243\347\240\201\346\226\271\346\263\225 II/config.json" "b/data_backup/1.leetcode/639-\350\247\243\347\240\201\346\226\271\346\263\225 II/config.json"
index b22758676..35c3f4cfa 100644
--- "a/data_backup/1.leetcode/639-\350\247\243\347\240\201\346\226\271\346\263\225 II/config.json"	
+++ "b/data_backup/1.leetcode/639-\350\247\243\347\240\201\346\226\271\346\263\225 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "解码方法 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/64-\346\234\200\345\260\217\350\267\257\345\276\204\345\222\214/config.json" "b/data_backup/1.leetcode/64-\346\234\200\345\260\217\350\267\257\345\276\204\345\222\214/config.json"
index 037cacb62..4bb5158ac 100644
--- "a/data_backup/1.leetcode/64-\346\234\200\345\260\217\350\267\257\345\276\204\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/64-\346\234\200\345\260\217\350\267\257\345\276\204\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最小路径和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/640-\346\261\202\350\247\243\346\226\271\347\250\213/config.json" "b/data_backup/1.leetcode/640-\346\261\202\350\247\243\346\226\271\347\250\213/config.json"
index c72422513..f1755475b 100644
--- "a/data_backup/1.leetcode/640-\346\261\202\350\247\243\346\226\271\347\250\213/config.json"
+++ "b/data_backup/1.leetcode/640-\346\261\202\350\247\243\346\226\271\347\250\213/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "求解方程"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/641-\350\256\276\350\256\241\345\276\252\347\216\257\345\217\214\347\253\257\351\230\237\345\210\227/config.json" "b/data_backup/1.leetcode/641-\350\256\276\350\256\241\345\276\252\347\216\257\345\217\214\347\253\257\351\230\237\345\210\227/config.json"
index 2d67495ab..0169491b9 100644
--- "a/data_backup/1.leetcode/641-\350\256\276\350\256\241\345\276\252\347\216\257\345\217\214\347\253\257\351\230\237\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/641-\350\256\276\350\256\241\345\276\252\347\216\257\345\217\214\347\253\257\351\230\237\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "设计循环双端队列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/642-\350\256\276\350\256\241\346\220\234\347\264\242\350\207\252\345\212\250\350\241\245\345\205\250\347\263\273\347\273\237/config.json" "b/data_backup/1.leetcode/642-\350\256\276\350\256\241\346\220\234\347\264\242\350\207\252\345\212\250\350\241\245\345\205\250\347\263\273\347\273\237/config.json"
index cace851ce..b016f2b6f 100644
--- "a/data_backup/1.leetcode/642-\350\256\276\350\256\241\346\220\234\347\264\242\350\207\252\345\212\250\350\241\245\345\205\250\347\263\273\347\273\237/config.json"
+++ "b/data_backup/1.leetcode/642-\350\256\276\350\256\241\346\220\234\347\264\242\350\207\252\345\212\250\350\241\245\345\205\250\347\263\273\347\273\237/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "设计搜索自动补全系统"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/643-\345\255\220\346\225\260\347\273\204\346\234\200\345\244\247\345\271\263\345\235\207\346\225\260 I/config.json" "b/data_backup/1.leetcode/643-\345\255\220\346\225\260\347\273\204\346\234\200\345\244\247\345\271\263\345\235\207\346\225\260 I/config.json"
index a04aeb6d7..4d4d3ca1c 100644
--- "a/data_backup/1.leetcode/643-\345\255\220\346\225\260\347\273\204\346\234\200\345\244\247\345\271\263\345\235\207\346\225\260 I/config.json"	
+++ "b/data_backup/1.leetcode/643-\345\255\220\346\225\260\347\273\204\346\234\200\345\244\247\345\271\263\345\235\207\346\225\260 I/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "子数组最大平均数 I"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/644-\345\255\220\346\225\260\347\273\204\346\234\200\345\244\247\345\271\263\345\235\207\346\225\260 II/config.json" "b/data_backup/1.leetcode/644-\345\255\220\346\225\260\347\273\204\346\234\200\345\244\247\345\271\263\345\235\207\346\225\260 II/config.json"
index 7317314d2..a4fdf776d 100644
--- "a/data_backup/1.leetcode/644-\345\255\220\346\225\260\347\273\204\346\234\200\345\244\247\345\271\263\345\235\207\346\225\260 II/config.json"	
+++ "b/data_backup/1.leetcode/644-\345\255\220\346\225\260\347\273\204\346\234\200\345\244\247\345\271\263\345\235\207\346\225\260 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "子数组最大平均数 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/645-\351\224\231\350\257\257\347\232\204\351\233\206\345\220\210/config.json" "b/data_backup/1.leetcode/645-\351\224\231\350\257\257\347\232\204\351\233\206\345\220\210/config.json"
index 5827ce540..90b59d075 100644
--- "a/data_backup/1.leetcode/645-\351\224\231\350\257\257\347\232\204\351\233\206\345\220\210/config.json"
+++ "b/data_backup/1.leetcode/645-\351\224\231\350\257\257\347\232\204\351\233\206\345\220\210/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "错误的集合"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/646-\346\234\200\351\225\277\346\225\260\345\257\271\351\223\276/config.json" "b/data_backup/1.leetcode/646-\346\234\200\351\225\277\346\225\260\345\257\271\351\223\276/config.json"
index b258cf30b..218023112 100644
--- "a/data_backup/1.leetcode/646-\346\234\200\351\225\277\346\225\260\345\257\271\351\223\276/config.json"
+++ "b/data_backup/1.leetcode/646-\346\234\200\351\225\277\346\225\260\345\257\271\351\223\276/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最长数对链"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/647-\345\233\236\346\226\207\345\255\220\344\270\262/config.json" "b/data_backup/1.leetcode/647-\345\233\236\346\226\207\345\255\220\344\270\262/config.json"
index 6d21ce509..96eff943d 100644
--- "a/data_backup/1.leetcode/647-\345\233\236\346\226\207\345\255\220\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/647-\345\233\236\346\226\207\345\255\220\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "回文子串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/648-\345\215\225\350\257\215\346\233\277\346\215\242/config.json" "b/data_backup/1.leetcode/648-\345\215\225\350\257\215\346\233\277\346\215\242/config.json"
index d258974da..18e25e851 100644
--- "a/data_backup/1.leetcode/648-\345\215\225\350\257\215\346\233\277\346\215\242/config.json"
+++ "b/data_backup/1.leetcode/648-\345\215\225\350\257\215\346\233\277\346\215\242/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "单词替换"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/649-Dota2 \345\217\202\350\256\256\351\231\242/config.json" "b/data_backup/1.leetcode/649-Dota2 \345\217\202\350\256\256\351\231\242/config.json"
index 2af6ce39f..f7998a359 100644
--- "a/data_backup/1.leetcode/649-Dota2 \345\217\202\350\256\256\351\231\242/config.json"	
+++ "b/data_backup/1.leetcode/649-Dota2 \345\217\202\350\256\256\351\231\242/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "Dota2 参议院"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/65-\346\234\211\346\225\210\346\225\260\345\255\227/config.json" "b/data_backup/1.leetcode/65-\346\234\211\346\225\210\346\225\260\345\255\227/config.json"
index ce2570354..0b82e0ac9 100644
--- "a/data_backup/1.leetcode/65-\346\234\211\346\225\210\346\225\260\345\255\227/config.json"
+++ "b/data_backup/1.leetcode/65-\346\234\211\346\225\210\346\225\260\345\255\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "有效数字"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/650-\345\217\252\346\234\211\344\270\244\344\270\252\351\224\256\347\232\204\351\224\256\347\233\230/config.json" "b/data_backup/1.leetcode/650-\345\217\252\346\234\211\344\270\244\344\270\252\351\224\256\347\232\204\351\224\256\347\233\230/config.json"
index 32ec60ce7..c21986137 100644
--- "a/data_backup/1.leetcode/650-\345\217\252\346\234\211\344\270\244\344\270\252\351\224\256\347\232\204\351\224\256\347\233\230/config.json"
+++ "b/data_backup/1.leetcode/650-\345\217\252\346\234\211\344\270\244\344\270\252\351\224\256\347\232\204\351\224\256\347\233\230/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "只有两个键的键盘"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/651-4\351\224\256\351\224\256\347\233\230/config.json" "b/data_backup/1.leetcode/651-4\351\224\256\351\224\256\347\233\230/config.json"
index 31341afb9..2b7b0dfcf 100644
--- "a/data_backup/1.leetcode/651-4\351\224\256\351\224\256\347\233\230/config.json"
+++ "b/data_backup/1.leetcode/651-4\351\224\256\351\224\256\347\233\230/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "4键键盘"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/652-\345\257\273\346\211\276\351\207\215\345\244\215\347\232\204\345\255\220\346\240\221/config.json" "b/data_backup/1.leetcode/652-\345\257\273\346\211\276\351\207\215\345\244\215\347\232\204\345\255\220\346\240\221/config.json"
index a42181e3f..e59db8239 100644
--- "a/data_backup/1.leetcode/652-\345\257\273\346\211\276\351\207\215\345\244\215\347\232\204\345\255\220\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/652-\345\257\273\346\211\276\351\207\215\345\244\215\347\232\204\345\255\220\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "寻找重复的子树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/653-\344\270\244\346\225\260\344\271\213\345\222\214 IV - \350\276\223\345\205\245 BST/config.json" "b/data_backup/1.leetcode/653-\344\270\244\346\225\260\344\271\213\345\222\214 IV - \350\276\223\345\205\245 BST/config.json"
index 406f7fe0e..7a923c180 100644
--- "a/data_backup/1.leetcode/653-\344\270\244\346\225\260\344\271\213\345\222\214 IV - \350\276\223\345\205\245 BST/config.json"	
+++ "b/data_backup/1.leetcode/653-\344\270\244\346\225\260\344\271\213\345\222\214 IV - \350\276\223\345\205\245 BST/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "两数之和 IV - 输入 BST"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/654-\346\234\200\345\244\247\344\272\214\345\217\211\346\240\221/config.json" "b/data_backup/1.leetcode/654-\346\234\200\345\244\247\344\272\214\345\217\211\346\240\221/config.json"
index ebe3d6b26..525f8d7b4 100644
--- "a/data_backup/1.leetcode/654-\346\234\200\345\244\247\344\272\214\345\217\211\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/654-\346\234\200\345\244\247\344\272\214\345\217\211\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大二叉树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/655-\350\276\223\345\207\272\344\272\214\345\217\211\346\240\221/config.json" "b/data_backup/1.leetcode/655-\350\276\223\345\207\272\344\272\214\345\217\211\346\240\221/config.json"
index 2a8c45a8b..fd9d5ae23 100644
--- "a/data_backup/1.leetcode/655-\350\276\223\345\207\272\344\272\214\345\217\211\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/655-\350\276\223\345\207\272\344\272\214\345\217\211\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "输出二叉树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/656-\351\207\221\345\270\201\350\267\257\345\276\204/config.json" "b/data_backup/1.leetcode/656-\351\207\221\345\270\201\350\267\257\345\276\204/config.json"
index 231f928ee..52b22d384 100644
--- "a/data_backup/1.leetcode/656-\351\207\221\345\270\201\350\267\257\345\276\204/config.json"
+++ "b/data_backup/1.leetcode/656-\351\207\221\345\270\201\350\267\257\345\276\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "金币路径"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/657-\346\234\272\345\231\250\344\272\272\350\203\275\345\220\246\350\277\224\345\233\236\345\216\237\347\202\271/config.json" "b/data_backup/1.leetcode/657-\346\234\272\345\231\250\344\272\272\350\203\275\345\220\246\350\277\224\345\233\236\345\216\237\347\202\271/config.json"
index bd5c512df..3dcb107cd 100644
--- "a/data_backup/1.leetcode/657-\346\234\272\345\231\250\344\272\272\350\203\275\345\220\246\350\277\224\345\233\236\345\216\237\347\202\271/config.json"
+++ "b/data_backup/1.leetcode/657-\346\234\272\345\231\250\344\272\272\350\203\275\345\220\246\350\277\224\345\233\236\345\216\237\347\202\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "机器人能否返回原点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/658-\346\211\276\345\210\260 K \344\270\252\346\234\200\346\216\245\350\277\221\347\232\204\345\205\203\347\264\240/config.json" "b/data_backup/1.leetcode/658-\346\211\276\345\210\260 K \344\270\252\346\234\200\346\216\245\350\277\221\347\232\204\345\205\203\347\264\240/config.json"
index dd48181ce..943bc9d5a 100644
--- "a/data_backup/1.leetcode/658-\346\211\276\345\210\260 K \344\270\252\346\234\200\346\216\245\350\277\221\347\232\204\345\205\203\347\264\240/config.json"	
+++ "b/data_backup/1.leetcode/658-\346\211\276\345\210\260 K \344\270\252\346\234\200\346\216\245\350\277\221\347\232\204\345\205\203\347\264\240/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找到 K 个最接近的元素"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/659-\345\210\206\345\211\262\346\225\260\347\273\204\344\270\272\350\277\236\347\273\255\345\255\220\345\272\217\345\210\227/config.json" "b/data_backup/1.leetcode/659-\345\210\206\345\211\262\346\225\260\347\273\204\344\270\272\350\277\236\347\273\255\345\255\220\345\272\217\345\210\227/config.json"
index 3b44cc799..3c995e542 100644
--- "a/data_backup/1.leetcode/659-\345\210\206\345\211\262\346\225\260\347\273\204\344\270\272\350\277\236\347\273\255\345\255\220\345\272\217\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/659-\345\210\206\345\211\262\346\225\260\347\273\204\344\270\272\350\277\236\347\273\255\345\255\220\345\272\217\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "分割数组为连续子序列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/66-\345\212\240\344\270\200/config.json" "b/data_backup/1.leetcode/66-\345\212\240\344\270\200/config.json"
index 5b1426f69..24090e731 100644
--- "a/data_backup/1.leetcode/66-\345\212\240\344\270\200/config.json"
+++ "b/data_backup/1.leetcode/66-\345\212\240\344\270\200/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "加一"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/660-\347\247\273\351\231\244 9/config.json" "b/data_backup/1.leetcode/660-\347\247\273\351\231\244 9/config.json"
index 855da20ae..d7cccd0bd 100644
--- "a/data_backup/1.leetcode/660-\347\247\273\351\231\244 9/config.json"	
+++ "b/data_backup/1.leetcode/660-\347\247\273\351\231\244 9/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "移除 9"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/661-\345\233\276\347\211\207\345\271\263\346\273\221\345\231\250/config.json" "b/data_backup/1.leetcode/661-\345\233\276\347\211\207\345\271\263\346\273\221\345\231\250/config.json"
index 49915289f..f9bcf1c46 100644
--- "a/data_backup/1.leetcode/661-\345\233\276\347\211\207\345\271\263\346\273\221\345\231\250/config.json"
+++ "b/data_backup/1.leetcode/661-\345\233\276\347\211\207\345\271\263\346\273\221\345\231\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "图片平滑器"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/662-\344\272\214\345\217\211\346\240\221\346\234\200\345\244\247\345\256\275\345\272\246/config.json" "b/data_backup/1.leetcode/662-\344\272\214\345\217\211\346\240\221\346\234\200\345\244\247\345\256\275\345\272\246/config.json"
index 94e450a54..a6b4039d3 100644
--- "a/data_backup/1.leetcode/662-\344\272\214\345\217\211\346\240\221\346\234\200\345\244\247\345\256\275\345\272\246/config.json"
+++ "b/data_backup/1.leetcode/662-\344\272\214\345\217\211\346\240\221\346\234\200\345\244\247\345\256\275\345\272\246/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树最大宽度"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/663-\345\235\207\345\214\200\346\240\221\345\210\222\345\210\206/config.json" "b/data_backup/1.leetcode/663-\345\235\207\345\214\200\346\240\221\345\210\222\345\210\206/config.json"
index d42005165..8e9c3ce0f 100644
--- "a/data_backup/1.leetcode/663-\345\235\207\345\214\200\346\240\221\345\210\222\345\210\206/config.json"
+++ "b/data_backup/1.leetcode/663-\345\235\207\345\214\200\346\240\221\345\210\222\345\210\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "均匀树划分"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/664-\345\245\207\346\200\252\347\232\204\346\211\223\345\215\260\346\234\272/config.json" "b/data_backup/1.leetcode/664-\345\245\207\346\200\252\347\232\204\346\211\223\345\215\260\346\234\272/config.json"
index 2ef940cb7..c24dc61c8 100644
--- "a/data_backup/1.leetcode/664-\345\245\207\346\200\252\347\232\204\346\211\223\345\215\260\346\234\272/config.json"
+++ "b/data_backup/1.leetcode/664-\345\245\207\346\200\252\347\232\204\346\211\223\345\215\260\346\234\272/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "奇怪的打印机"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/665-\351\235\236\351\200\222\345\207\217\346\225\260\345\210\227/config.json" "b/data_backup/1.leetcode/665-\351\235\236\351\200\222\345\207\217\346\225\260\345\210\227/config.json"
index cdac77e14..fa2ffff4f 100644
--- "a/data_backup/1.leetcode/665-\351\235\236\351\200\222\345\207\217\346\225\260\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/665-\351\235\236\351\200\222\345\207\217\346\225\260\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "非递减数列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/666-\350\267\257\345\276\204\346\200\273\345\222\214 IV/config.json" "b/data_backup/1.leetcode/666-\350\267\257\345\276\204\346\200\273\345\222\214 IV/config.json"
index 99c15290c..77f320acb 100644
--- "a/data_backup/1.leetcode/666-\350\267\257\345\276\204\346\200\273\345\222\214 IV/config.json"	
+++ "b/data_backup/1.leetcode/666-\350\267\257\345\276\204\346\200\273\345\222\214 IV/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "路径总和 IV"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/667-\344\274\230\347\276\216\347\232\204\346\216\222\345\210\227 II/config.json" "b/data_backup/1.leetcode/667-\344\274\230\347\276\216\347\232\204\346\216\222\345\210\227 II/config.json"
index 034a0535e..572ec93a2 100644
--- "a/data_backup/1.leetcode/667-\344\274\230\347\276\216\347\232\204\346\216\222\345\210\227 II/config.json"	
+++ "b/data_backup/1.leetcode/667-\344\274\230\347\276\216\347\232\204\346\216\222\345\210\227 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "优美的排列 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/668-\344\271\230\346\263\225\350\241\250\344\270\255\347\254\254k\345\260\217\347\232\204\346\225\260/config.json" "b/data_backup/1.leetcode/668-\344\271\230\346\263\225\350\241\250\344\270\255\347\254\254k\345\260\217\347\232\204\346\225\260/config.json"
index e036f8bea..8855cf3f0 100644
--- "a/data_backup/1.leetcode/668-\344\271\230\346\263\225\350\241\250\344\270\255\347\254\254k\345\260\217\347\232\204\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/668-\344\271\230\346\263\225\350\241\250\344\270\255\347\254\254k\345\260\217\347\232\204\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "乘法表中第k小的数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/669-\344\277\256\345\211\252\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json" "b/data_backup/1.leetcode/669-\344\277\256\345\211\252\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json"
index eae42e598..a54b93c9a 100644
--- "a/data_backup/1.leetcode/669-\344\277\256\345\211\252\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/669-\344\277\256\345\211\252\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "修剪二叉搜索树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/67-\344\272\214\350\277\233\345\210\266\346\261\202\345\222\214/config.json" "b/data_backup/1.leetcode/67-\344\272\214\350\277\233\345\210\266\346\261\202\345\222\214/config.json"
index 1cd832d8d..25572fb20 100644
--- "a/data_backup/1.leetcode/67-\344\272\214\350\277\233\345\210\266\346\261\202\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/67-\344\272\214\350\277\233\345\210\266\346\261\202\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二进制求和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/670-\346\234\200\345\244\247\344\272\244\346\215\242/config.json" "b/data_backup/1.leetcode/670-\346\234\200\345\244\247\344\272\244\346\215\242/config.json"
index c45e8078b..a17045ffa 100644
--- "a/data_backup/1.leetcode/670-\346\234\200\345\244\247\344\272\244\346\215\242/config.json"
+++ "b/data_backup/1.leetcode/670-\346\234\200\345\244\247\344\272\244\346\215\242/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大交换"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/671-\344\272\214\345\217\211\346\240\221\344\270\255\347\254\254\344\272\214\345\260\217\347\232\204\350\212\202\347\202\271/config.json" "b/data_backup/1.leetcode/671-\344\272\214\345\217\211\346\240\221\344\270\255\347\254\254\344\272\214\345\260\217\347\232\204\350\212\202\347\202\271/config.json"
index 42318b9b4..0abf15c20 100644
--- "a/data_backup/1.leetcode/671-\344\272\214\345\217\211\346\240\221\344\270\255\347\254\254\344\272\214\345\260\217\347\232\204\350\212\202\347\202\271/config.json"
+++ "b/data_backup/1.leetcode/671-\344\272\214\345\217\211\346\240\221\344\270\255\347\254\254\344\272\214\345\260\217\347\232\204\350\212\202\347\202\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树中第二小的节点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/672-\347\201\257\346\263\241\345\274\200\345\205\263 \342\205\241/config.json" "b/data_backup/1.leetcode/672-\347\201\257\346\263\241\345\274\200\345\205\263 \342\205\241/config.json"
index a7fd2b266..a83f1d44b 100644
--- "a/data_backup/1.leetcode/672-\347\201\257\346\263\241\345\274\200\345\205\263 \342\205\241/config.json"	
+++ "b/data_backup/1.leetcode/672-\347\201\257\346\263\241\345\274\200\345\205\263 \342\205\241/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "灯泡开关 Ⅱ"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/673-\346\234\200\351\225\277\351\200\222\345\242\236\345\255\220\345\272\217\345\210\227\347\232\204\344\270\252\346\225\260/config.json" "b/data_backup/1.leetcode/673-\346\234\200\351\225\277\351\200\222\345\242\236\345\255\220\345\272\217\345\210\227\347\232\204\344\270\252\346\225\260/config.json"
index 7b95a7e11..9afcabfd6 100644
--- "a/data_backup/1.leetcode/673-\346\234\200\351\225\277\351\200\222\345\242\236\345\255\220\345\272\217\345\210\227\347\232\204\344\270\252\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/673-\346\234\200\351\225\277\351\200\222\345\242\236\345\255\220\345\272\217\345\210\227\347\232\204\344\270\252\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最长递增子序列的个数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/674-\346\234\200\351\225\277\350\277\236\347\273\255\351\200\222\345\242\236\345\272\217\345\210\227/config.json" "b/data_backup/1.leetcode/674-\346\234\200\351\225\277\350\277\236\347\273\255\351\200\222\345\242\236\345\272\217\345\210\227/config.json"
index f244ac1d1..30b890fcb 100644
--- "a/data_backup/1.leetcode/674-\346\234\200\351\225\277\350\277\236\347\273\255\351\200\222\345\242\236\345\272\217\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/674-\346\234\200\351\225\277\350\277\236\347\273\255\351\200\222\345\242\236\345\272\217\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最长连续递增序列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/675-\344\270\272\351\253\230\345\260\224\345\244\253\346\257\224\350\265\233\347\240\215\346\240\221/config.json" "b/data_backup/1.leetcode/675-\344\270\272\351\253\230\345\260\224\345\244\253\346\257\224\350\265\233\347\240\215\346\240\221/config.json"
index 6ae0eef24..aa5daf29e 100644
--- "a/data_backup/1.leetcode/675-\344\270\272\351\253\230\345\260\224\345\244\253\346\257\224\350\265\233\347\240\215\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/675-\344\270\272\351\253\230\345\260\224\345\244\253\346\257\224\350\265\233\347\240\215\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "为高尔夫比赛砍树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/676-\345\256\236\347\216\260\344\270\200\344\270\252\351\255\224\346\263\225\345\255\227\345\205\270/config.json" "b/data_backup/1.leetcode/676-\345\256\236\347\216\260\344\270\200\344\270\252\351\255\224\346\263\225\345\255\227\345\205\270/config.json"
index ebd369a52..7c6ad9994 100644
--- "a/data_backup/1.leetcode/676-\345\256\236\347\216\260\344\270\200\344\270\252\351\255\224\346\263\225\345\255\227\345\205\270/config.json"
+++ "b/data_backup/1.leetcode/676-\345\256\236\347\216\260\344\270\200\344\270\252\351\255\224\346\263\225\345\255\227\345\205\270/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "实现一个魔法字典"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/677-\351\224\256\345\200\274\346\230\240\345\260\204/config.json" "b/data_backup/1.leetcode/677-\351\224\256\345\200\274\346\230\240\345\260\204/config.json"
index edad129c8..55ff37703 100644
--- "a/data_backup/1.leetcode/677-\351\224\256\345\200\274\346\230\240\345\260\204/config.json"
+++ "b/data_backup/1.leetcode/677-\351\224\256\345\200\274\346\230\240\345\260\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "键值映射"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/678-\346\234\211\346\225\210\347\232\204\346\213\254\345\217\267\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/678-\346\234\211\346\225\210\347\232\204\346\213\254\345\217\267\345\255\227\347\254\246\344\270\262/config.json"
index 8500fb802..e6bec6166 100644
--- "a/data_backup/1.leetcode/678-\346\234\211\346\225\210\347\232\204\346\213\254\345\217\267\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/678-\346\234\211\346\225\210\347\232\204\346\213\254\345\217\267\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "有效的括号字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/679-24 \347\202\271\346\270\270\346\210\217/config.json" "b/data_backup/1.leetcode/679-24 \347\202\271\346\270\270\346\210\217/config.json"
index 4c752110c..4bedd0e9e 100644
--- "a/data_backup/1.leetcode/679-24 \347\202\271\346\270\270\346\210\217/config.json"	
+++ "b/data_backup/1.leetcode/679-24 \347\202\271\346\270\270\346\210\217/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "24 点游戏"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/68-\346\226\207\346\234\254\345\267\246\345\217\263\345\257\271\351\275\220/config.json" "b/data_backup/1.leetcode/68-\346\226\207\346\234\254\345\267\246\345\217\263\345\257\271\351\275\220/config.json"
index 42c9c6685..eccd401b7 100644
--- "a/data_backup/1.leetcode/68-\346\226\207\346\234\254\345\267\246\345\217\263\345\257\271\351\275\220/config.json"
+++ "b/data_backup/1.leetcode/68-\346\226\207\346\234\254\345\267\246\345\217\263\345\257\271\351\275\220/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "文本左右对齐"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/680-\351\252\214\350\257\201\345\233\236\346\226\207\345\255\227\347\254\246\344\270\262 \342\205\241/config.json" "b/data_backup/1.leetcode/680-\351\252\214\350\257\201\345\233\236\346\226\207\345\255\227\347\254\246\344\270\262 \342\205\241/config.json"
index 574af706b..76b8d176a 100644
--- "a/data_backup/1.leetcode/680-\351\252\214\350\257\201\345\233\236\346\226\207\345\255\227\347\254\246\344\270\262 \342\205\241/config.json"	
+++ "b/data_backup/1.leetcode/680-\351\252\214\350\257\201\345\233\236\346\226\207\345\255\227\347\254\246\344\270\262 \342\205\241/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "验证回文字符串 Ⅱ"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/681-\346\234\200\350\277\221\346\227\266\345\210\273/config.json" "b/data_backup/1.leetcode/681-\346\234\200\350\277\221\346\227\266\345\210\273/config.json"
index f1f647a1d..0a1e59aa7 100644
--- "a/data_backup/1.leetcode/681-\346\234\200\350\277\221\346\227\266\345\210\273/config.json"
+++ "b/data_backup/1.leetcode/681-\346\234\200\350\277\221\346\227\266\345\210\273/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最近时刻"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/682-\346\243\222\347\220\203\346\257\224\350\265\233/config.json" "b/data_backup/1.leetcode/682-\346\243\222\347\220\203\346\257\224\350\265\233/config.json"
index 51ddd51dd..a1b6a2822 100644
--- "a/data_backup/1.leetcode/682-\346\243\222\347\220\203\346\257\224\350\265\233/config.json"
+++ "b/data_backup/1.leetcode/682-\346\243\222\347\220\203\346\257\224\350\265\233/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "棒球比赛"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/683-K \344\270\252\345\205\263\351\227\255\347\232\204\347\201\257\346\263\241/config.json" "b/data_backup/1.leetcode/683-K \344\270\252\345\205\263\351\227\255\347\232\204\347\201\257\346\263\241/config.json"
index d5843b31f..1eea1181a 100644
--- "a/data_backup/1.leetcode/683-K \344\270\252\345\205\263\351\227\255\347\232\204\347\201\257\346\263\241/config.json"	
+++ "b/data_backup/1.leetcode/683-K \344\270\252\345\205\263\351\227\255\347\232\204\347\201\257\346\263\241/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "K 个关闭的灯泡"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/684-\345\206\227\344\275\231\350\277\236\346\216\245/config.json" "b/data_backup/1.leetcode/684-\345\206\227\344\275\231\350\277\236\346\216\245/config.json"
index 634d666a6..1e7025fa7 100644
--- "a/data_backup/1.leetcode/684-\345\206\227\344\275\231\350\277\236\346\216\245/config.json"
+++ "b/data_backup/1.leetcode/684-\345\206\227\344\275\231\350\277\236\346\216\245/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "冗余连接"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/685-\345\206\227\344\275\231\350\277\236\346\216\245 II/config.json" "b/data_backup/1.leetcode/685-\345\206\227\344\275\231\350\277\236\346\216\245 II/config.json"
index 7dfc0d4bc..934e08205 100644
--- "a/data_backup/1.leetcode/685-\345\206\227\344\275\231\350\277\236\346\216\245 II/config.json"	
+++ "b/data_backup/1.leetcode/685-\345\206\227\344\275\231\350\277\236\346\216\245 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "冗余连接 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/686-\351\207\215\345\244\215\345\217\240\345\212\240\345\255\227\347\254\246\344\270\262\345\214\271\351\205\215/config.json" "b/data_backup/1.leetcode/686-\351\207\215\345\244\215\345\217\240\345\212\240\345\255\227\347\254\246\344\270\262\345\214\271\351\205\215/config.json"
index 7a22ef660..c48fbf53a 100644
--- "a/data_backup/1.leetcode/686-\351\207\215\345\244\215\345\217\240\345\212\240\345\255\227\347\254\246\344\270\262\345\214\271\351\205\215/config.json"
+++ "b/data_backup/1.leetcode/686-\351\207\215\345\244\215\345\217\240\345\212\240\345\255\227\347\254\246\344\270\262\345\214\271\351\205\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "重复叠加字符串匹配"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/687-\346\234\200\351\225\277\345\220\214\345\200\274\350\267\257\345\276\204/config.json" "b/data_backup/1.leetcode/687-\346\234\200\351\225\277\345\220\214\345\200\274\350\267\257\345\276\204/config.json"
index d87d3f9d2..804cd797c 100644
--- "a/data_backup/1.leetcode/687-\346\234\200\351\225\277\345\220\214\345\200\274\350\267\257\345\276\204/config.json"
+++ "b/data_backup/1.leetcode/687-\346\234\200\351\225\277\345\220\214\345\200\274\350\267\257\345\276\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最长同值路径"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/688-\342\200\234\351\251\254\342\200\235\345\234\250\346\243\213\347\233\230\344\270\212\347\232\204\346\246\202\347\216\207/config.json" "b/data_backup/1.leetcode/688-\342\200\234\351\251\254\342\200\235\345\234\250\346\243\213\347\233\230\344\270\212\347\232\204\346\246\202\347\216\207/config.json"
index 64402aad3..19aedd988 100644
--- "a/data_backup/1.leetcode/688-\342\200\234\351\251\254\342\200\235\345\234\250\346\243\213\347\233\230\344\270\212\347\232\204\346\246\202\347\216\207/config.json"
+++ "b/data_backup/1.leetcode/688-\342\200\234\351\251\254\342\200\235\345\234\250\346\243\213\347\233\230\344\270\212\347\232\204\346\246\202\347\216\207/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "“马”在棋盘上的概率"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/689-\344\270\211\344\270\252\346\227\240\351\207\215\345\217\240\345\255\220\346\225\260\347\273\204\347\232\204\346\234\200\345\244\247\345\222\214/config.json" "b/data_backup/1.leetcode/689-\344\270\211\344\270\252\346\227\240\351\207\215\345\217\240\345\255\220\346\225\260\347\273\204\347\232\204\346\234\200\345\244\247\345\222\214/config.json"
index 707703efc..6a84f7dc8 100644
--- "a/data_backup/1.leetcode/689-\344\270\211\344\270\252\346\227\240\351\207\215\345\217\240\345\255\220\346\225\260\347\273\204\347\232\204\346\234\200\345\244\247\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/689-\344\270\211\344\270\252\346\227\240\351\207\215\345\217\240\345\255\220\346\225\260\347\273\204\347\232\204\346\234\200\345\244\247\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "三个无重叠子数组的最大和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/69-x \347\232\204\345\271\263\346\226\271\346\240\271/config.json" "b/data_backup/1.leetcode/69-x \347\232\204\345\271\263\346\226\271\346\240\271/config.json"
index 9120c868e..aafed6e88 100644
--- "a/data_backup/1.leetcode/69-x \347\232\204\345\271\263\346\226\271\346\240\271/config.json"	
+++ "b/data_backup/1.leetcode/69-x \347\232\204\345\271\263\346\226\271\346\240\271/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "x 的平方根"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/690-\345\221\230\345\267\245\347\232\204\351\207\215\350\246\201\346\200\247/config.json" "b/data_backup/1.leetcode/690-\345\221\230\345\267\245\347\232\204\351\207\215\350\246\201\346\200\247/config.json"
index 3b7afd090..0a99e50f5 100644
--- "a/data_backup/1.leetcode/690-\345\221\230\345\267\245\347\232\204\351\207\215\350\246\201\346\200\247/config.json"
+++ "b/data_backup/1.leetcode/690-\345\221\230\345\267\245\347\232\204\351\207\215\350\246\201\346\200\247/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "员工的重要性"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/691-\350\264\264\347\272\270\346\213\274\350\257\215/config.json" "b/data_backup/1.leetcode/691-\350\264\264\347\272\270\346\213\274\350\257\215/config.json"
index 74a79ba68..7a0c6c820 100644
--- "a/data_backup/1.leetcode/691-\350\264\264\347\272\270\346\213\274\350\257\215/config.json"
+++ "b/data_backup/1.leetcode/691-\350\264\264\347\272\270\346\213\274\350\257\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "贴纸拼词"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/692-\345\211\215K\344\270\252\351\253\230\351\242\221\345\215\225\350\257\215/config.json" "b/data_backup/1.leetcode/692-\345\211\215K\344\270\252\351\253\230\351\242\221\345\215\225\350\257\215/config.json"
index 4ab58825d..1ace462ea 100644
--- "a/data_backup/1.leetcode/692-\345\211\215K\344\270\252\351\253\230\351\242\221\345\215\225\350\257\215/config.json"
+++ "b/data_backup/1.leetcode/692-\345\211\215K\344\270\252\351\253\230\351\242\221\345\215\225\350\257\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "前K个高频单词"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/693-\344\272\244\346\233\277\344\275\215\344\272\214\350\277\233\345\210\266\346\225\260/config.json" "b/data_backup/1.leetcode/693-\344\272\244\346\233\277\344\275\215\344\272\214\350\277\233\345\210\266\346\225\260/config.json"
index 667b907ca..081272160 100644
--- "a/data_backup/1.leetcode/693-\344\272\244\346\233\277\344\275\215\344\272\214\350\277\233\345\210\266\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/693-\344\272\244\346\233\277\344\275\215\344\272\214\350\277\233\345\210\266\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "交替位二进制数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/694-\344\270\215\345\220\214\345\262\233\345\261\277\347\232\204\346\225\260\351\207\217/config.json" "b/data_backup/1.leetcode/694-\344\270\215\345\220\214\345\262\233\345\261\277\347\232\204\346\225\260\351\207\217/config.json"
index d9850d733..40d374040 100644
--- "a/data_backup/1.leetcode/694-\344\270\215\345\220\214\345\262\233\345\261\277\347\232\204\346\225\260\351\207\217/config.json"
+++ "b/data_backup/1.leetcode/694-\344\270\215\345\220\214\345\262\233\345\261\277\347\232\204\346\225\260\351\207\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "不同岛屿的数量"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/695-\345\262\233\345\261\277\347\232\204\346\234\200\345\244\247\351\235\242\347\247\257/config.json" "b/data_backup/1.leetcode/695-\345\262\233\345\261\277\347\232\204\346\234\200\345\244\247\351\235\242\347\247\257/config.json"
index f764669df..852a2f0f4 100644
--- "a/data_backup/1.leetcode/695-\345\262\233\345\261\277\347\232\204\346\234\200\345\244\247\351\235\242\347\247\257/config.json"
+++ "b/data_backup/1.leetcode/695-\345\262\233\345\261\277\347\232\204\346\234\200\345\244\247\351\235\242\347\247\257/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "岛屿的最大面积"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/696-\350\256\241\346\225\260\344\272\214\350\277\233\345\210\266\345\255\220\344\270\262/config.json" "b/data_backup/1.leetcode/696-\350\256\241\346\225\260\344\272\214\350\277\233\345\210\266\345\255\220\344\270\262/config.json"
index a65008d78..f0752f76d 100644
--- "a/data_backup/1.leetcode/696-\350\256\241\346\225\260\344\272\214\350\277\233\345\210\266\345\255\220\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/696-\350\256\241\346\225\260\344\272\214\350\277\233\345\210\266\345\255\220\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "计数二进制子串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/697-\346\225\260\347\273\204\347\232\204\345\272\246/config.json" "b/data_backup/1.leetcode/697-\346\225\260\347\273\204\347\232\204\345\272\246/config.json"
index 6ab30b2f7..f5ab2719a 100644
--- "a/data_backup/1.leetcode/697-\346\225\260\347\273\204\347\232\204\345\272\246/config.json"
+++ "b/data_backup/1.leetcode/697-\346\225\260\347\273\204\347\232\204\345\272\246/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "数组的度"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/698-\345\210\222\345\210\206\344\270\272k\344\270\252\347\233\270\347\255\211\347\232\204\345\255\220\351\233\206/config.json" "b/data_backup/1.leetcode/698-\345\210\222\345\210\206\344\270\272k\344\270\252\347\233\270\347\255\211\347\232\204\345\255\220\351\233\206/config.json"
index 4e54f5473..9a5726042 100644
--- "a/data_backup/1.leetcode/698-\345\210\222\345\210\206\344\270\272k\344\270\252\347\233\270\347\255\211\347\232\204\345\255\220\351\233\206/config.json"
+++ "b/data_backup/1.leetcode/698-\345\210\222\345\210\206\344\270\272k\344\270\252\347\233\270\347\255\211\347\232\204\345\255\220\351\233\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "划分为k个相等的子集"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/699-\346\216\211\350\220\275\347\232\204\346\226\271\345\235\227/config.json" "b/data_backup/1.leetcode/699-\346\216\211\350\220\275\347\232\204\346\226\271\345\235\227/config.json"
index 656425a06..60057d1ab 100644
--- "a/data_backup/1.leetcode/699-\346\216\211\350\220\275\347\232\204\346\226\271\345\235\227/config.json"
+++ "b/data_backup/1.leetcode/699-\346\216\211\350\220\275\347\232\204\346\226\271\345\235\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "掉落的方块"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/7-\346\225\264\346\225\260\345\217\215\350\275\254/config.json" "b/data_backup/1.leetcode/7-\346\225\264\346\225\260\345\217\215\350\275\254/config.json"
index a6c9e6075..1916968b1 100644
--- "a/data_backup/1.leetcode/7-\346\225\264\346\225\260\345\217\215\350\275\254/config.json"
+++ "b/data_backup/1.leetcode/7-\346\225\264\346\225\260\345\217\215\350\275\254/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "整数反转"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/70-\347\210\254\346\245\274\346\242\257/config.json" "b/data_backup/1.leetcode/70-\347\210\254\346\245\274\346\242\257/config.json"
index e1809b9e1..9685fbaa0 100644
--- "a/data_backup/1.leetcode/70-\347\210\254\346\245\274\346\242\257/config.json"
+++ "b/data_backup/1.leetcode/70-\347\210\254\346\245\274\346\242\257/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "爬楼梯"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/700-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\270\255\347\232\204\346\220\234\347\264\242/config.json" "b/data_backup/1.leetcode/700-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\270\255\347\232\204\346\220\234\347\264\242/config.json"
index c844814dc..bdbb6659c 100644
--- "a/data_backup/1.leetcode/700-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\270\255\347\232\204\346\220\234\347\264\242/config.json"
+++ "b/data_backup/1.leetcode/700-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\270\255\347\232\204\346\220\234\347\264\242/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉搜索树中的搜索"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/701-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\270\255\347\232\204\346\217\222\345\205\245\346\223\215\344\275\234/config.json" "b/data_backup/1.leetcode/701-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\270\255\347\232\204\346\217\222\345\205\245\346\223\215\344\275\234/config.json"
index 6fb9733a4..36967cc88 100644
--- "a/data_backup/1.leetcode/701-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\270\255\347\232\204\346\217\222\345\205\245\346\223\215\344\275\234/config.json"
+++ "b/data_backup/1.leetcode/701-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\344\270\255\347\232\204\346\217\222\345\205\245\346\223\215\344\275\234/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉搜索树中的插入操作"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/702-\346\220\234\347\264\242\351\225\277\345\272\246\346\234\252\347\237\245\347\232\204\346\234\211\345\272\217\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/702-\346\220\234\347\264\242\351\225\277\345\272\246\346\234\252\347\237\245\347\232\204\346\234\211\345\272\217\346\225\260\347\273\204/config.json"
index fae534725..59bb0491c 100644
--- "a/data_backup/1.leetcode/702-\346\220\234\347\264\242\351\225\277\345\272\246\346\234\252\347\237\245\347\232\204\346\234\211\345\272\217\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/702-\346\220\234\347\264\242\351\225\277\345\272\246\346\234\252\347\237\245\347\232\204\346\234\211\345\272\217\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "搜索长度未知的有序数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/703-\346\225\260\346\215\256\346\265\201\344\270\255\347\232\204\347\254\254 K \345\244\247\345\205\203\347\264\240/config.json" "b/data_backup/1.leetcode/703-\346\225\260\346\215\256\346\265\201\344\270\255\347\232\204\347\254\254 K \345\244\247\345\205\203\347\264\240/config.json"
index 2c417e9be..302af81b7 100644
--- "a/data_backup/1.leetcode/703-\346\225\260\346\215\256\346\265\201\344\270\255\347\232\204\347\254\254 K \345\244\247\345\205\203\347\264\240/config.json"	
+++ "b/data_backup/1.leetcode/703-\346\225\260\346\215\256\346\265\201\344\270\255\347\232\204\347\254\254 K \345\244\247\345\205\203\347\264\240/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "数据流中的第 K 大元素"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/704-\344\272\214\345\210\206\346\237\245\346\211\276/config.json" "b/data_backup/1.leetcode/704-\344\272\214\345\210\206\346\237\245\346\211\276/config.json"
index 67e3af840..8e2dc7e7a 100644
--- "a/data_backup/1.leetcode/704-\344\272\214\345\210\206\346\237\245\346\211\276/config.json"
+++ "b/data_backup/1.leetcode/704-\344\272\214\345\210\206\346\237\245\346\211\276/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二分查找"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/705-\350\256\276\350\256\241\345\223\210\345\270\214\351\233\206\345\220\210/config.json" "b/data_backup/1.leetcode/705-\350\256\276\350\256\241\345\223\210\345\270\214\351\233\206\345\220\210/config.json"
index 6ded34683..b815f5270 100644
--- "a/data_backup/1.leetcode/705-\350\256\276\350\256\241\345\223\210\345\270\214\351\233\206\345\220\210/config.json"
+++ "b/data_backup/1.leetcode/705-\350\256\276\350\256\241\345\223\210\345\270\214\351\233\206\345\220\210/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "设计哈希集合"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/706-\350\256\276\350\256\241\345\223\210\345\270\214\346\230\240\345\260\204/config.json" "b/data_backup/1.leetcode/706-\350\256\276\350\256\241\345\223\210\345\270\214\346\230\240\345\260\204/config.json"
index ebf91a2e3..517965fe7 100644
--- "a/data_backup/1.leetcode/706-\350\256\276\350\256\241\345\223\210\345\270\214\346\230\240\345\260\204/config.json"
+++ "b/data_backup/1.leetcode/706-\350\256\276\350\256\241\345\223\210\345\270\214\346\230\240\345\260\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "设计哈希映射"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/707-\350\256\276\350\256\241\351\223\276\350\241\250/config.json" "b/data_backup/1.leetcode/707-\350\256\276\350\256\241\351\223\276\350\241\250/config.json"
index eefd4d934..08cb7db58 100644
--- "a/data_backup/1.leetcode/707-\350\256\276\350\256\241\351\223\276\350\241\250/config.json"
+++ "b/data_backup/1.leetcode/707-\350\256\276\350\256\241\351\223\276\350\241\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "设计链表"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/708-\345\276\252\347\216\257\346\234\211\345\272\217\345\210\227\350\241\250\347\232\204\346\217\222\345\205\245/config.json" "b/data_backup/1.leetcode/708-\345\276\252\347\216\257\346\234\211\345\272\217\345\210\227\350\241\250\347\232\204\346\217\222\345\205\245/config.json"
index 22c32b901..9b4aac488 100644
--- "a/data_backup/1.leetcode/708-\345\276\252\347\216\257\346\234\211\345\272\217\345\210\227\350\241\250\347\232\204\346\217\222\345\205\245/config.json"
+++ "b/data_backup/1.leetcode/708-\345\276\252\347\216\257\346\234\211\345\272\217\345\210\227\350\241\250\347\232\204\346\217\222\345\205\245/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "循环有序列表的插入"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/709-\350\275\254\346\215\242\346\210\220\345\260\217\345\206\231\345\255\227\346\257\215/config.json" "b/data_backup/1.leetcode/709-\350\275\254\346\215\242\346\210\220\345\260\217\345\206\231\345\255\227\346\257\215/config.json"
index 0e51be5c2..d5231c2ff 100644
--- "a/data_backup/1.leetcode/709-\350\275\254\346\215\242\346\210\220\345\260\217\345\206\231\345\255\227\346\257\215/config.json"
+++ "b/data_backup/1.leetcode/709-\350\275\254\346\215\242\346\210\220\345\260\217\345\206\231\345\255\227\346\257\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "转换成小写字母"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/71-\347\256\200\345\214\226\350\267\257\345\276\204/config.json" "b/data_backup/1.leetcode/71-\347\256\200\345\214\226\350\267\257\345\276\204/config.json"
index e6a6ab507..2f2453590 100644
--- "a/data_backup/1.leetcode/71-\347\256\200\345\214\226\350\267\257\345\276\204/config.json"
+++ "b/data_backup/1.leetcode/71-\347\256\200\345\214\226\350\267\257\345\276\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "简化路径"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/710-\351\273\221\345\220\215\345\215\225\344\270\255\347\232\204\351\232\217\346\234\272\346\225\260/config.json" "b/data_backup/1.leetcode/710-\351\273\221\345\220\215\345\215\225\344\270\255\347\232\204\351\232\217\346\234\272\346\225\260/config.json"
index 6cc2eb0b9..c0fc00abf 100644
--- "a/data_backup/1.leetcode/710-\351\273\221\345\220\215\345\215\225\344\270\255\347\232\204\351\232\217\346\234\272\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/710-\351\273\221\345\220\215\345\215\225\344\270\255\347\232\204\351\232\217\346\234\272\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "黑名单中的随机数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/711-\344\270\215\345\220\214\345\262\233\345\261\277\347\232\204\346\225\260\351\207\217 II/config.json" "b/data_backup/1.leetcode/711-\344\270\215\345\220\214\345\262\233\345\261\277\347\232\204\346\225\260\351\207\217 II/config.json"
index 44c4ba2cc..fad695cc8 100644
--- "a/data_backup/1.leetcode/711-\344\270\215\345\220\214\345\262\233\345\261\277\347\232\204\346\225\260\351\207\217 II/config.json"	
+++ "b/data_backup/1.leetcode/711-\344\270\215\345\220\214\345\262\233\345\261\277\347\232\204\346\225\260\351\207\217 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "不同岛屿的数量 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/712-\344\270\244\344\270\252\345\255\227\347\254\246\344\270\262\347\232\204\346\234\200\345\260\217ASCII\345\210\240\351\231\244\345\222\214/config.json" "b/data_backup/1.leetcode/712-\344\270\244\344\270\252\345\255\227\347\254\246\344\270\262\347\232\204\346\234\200\345\260\217ASCII\345\210\240\351\231\244\345\222\214/config.json"
index 71dafa7cc..adce5cb22 100644
--- "a/data_backup/1.leetcode/712-\344\270\244\344\270\252\345\255\227\347\254\246\344\270\262\347\232\204\346\234\200\345\260\217ASCII\345\210\240\351\231\244\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/712-\344\270\244\344\270\252\345\255\227\347\254\246\344\270\262\347\232\204\346\234\200\345\260\217ASCII\345\210\240\351\231\244\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "两个字符串的最小ASCII删除和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/713-\344\271\230\347\247\257\345\260\217\344\272\216K\347\232\204\345\255\220\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/713-\344\271\230\347\247\257\345\260\217\344\272\216K\347\232\204\345\255\220\346\225\260\347\273\204/config.json"
index d6a2f383e..3a89efd5d 100644
--- "a/data_backup/1.leetcode/713-\344\271\230\347\247\257\345\260\217\344\272\216K\347\232\204\345\255\220\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/713-\344\271\230\347\247\257\345\260\217\344\272\216K\347\232\204\345\255\220\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "乘积小于K的子数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/714-\344\271\260\345\215\226\350\202\241\347\245\250\347\232\204\346\234\200\344\275\263\346\227\266\346\234\272\345\220\253\346\211\213\347\273\255\350\264\271/config.json" "b/data_backup/1.leetcode/714-\344\271\260\345\215\226\350\202\241\347\245\250\347\232\204\346\234\200\344\275\263\346\227\266\346\234\272\345\220\253\346\211\213\347\273\255\350\264\271/config.json"
index 9e6f6085b..849759db4 100644
--- "a/data_backup/1.leetcode/714-\344\271\260\345\215\226\350\202\241\347\245\250\347\232\204\346\234\200\344\275\263\346\227\266\346\234\272\345\220\253\346\211\213\347\273\255\350\264\271/config.json"
+++ "b/data_backup/1.leetcode/714-\344\271\260\345\215\226\350\202\241\347\245\250\347\232\204\346\234\200\344\275\263\346\227\266\346\234\272\345\220\253\346\211\213\347\273\255\350\264\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "买卖股票的最佳时机含手续费"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/715-Range \346\250\241\345\235\227/config.json" "b/data_backup/1.leetcode/715-Range \346\250\241\345\235\227/config.json"
index 7f89668fc..bc2bdd3f4 100644
--- "a/data_backup/1.leetcode/715-Range \346\250\241\345\235\227/config.json"	
+++ "b/data_backup/1.leetcode/715-Range \346\250\241\345\235\227/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "Range 模块"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/716-\346\234\200\345\244\247\346\240\210/config.json" "b/data_backup/1.leetcode/716-\346\234\200\345\244\247\346\240\210/config.json"
index f4ed0aa52..018755135 100644
--- "a/data_backup/1.leetcode/716-\346\234\200\345\244\247\346\240\210/config.json"
+++ "b/data_backup/1.leetcode/716-\346\234\200\345\244\247\346\240\210/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大栈"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/717-1\346\257\224\347\211\271\344\270\2162\346\257\224\347\211\271\345\255\227\347\254\246/config.json" "b/data_backup/1.leetcode/717-1\346\257\224\347\211\271\344\270\2162\346\257\224\347\211\271\345\255\227\347\254\246/config.json"
index 3008e3cc7..04be63af4 100644
--- "a/data_backup/1.leetcode/717-1\346\257\224\347\211\271\344\270\2162\346\257\224\347\211\271\345\255\227\347\254\246/config.json"
+++ "b/data_backup/1.leetcode/717-1\346\257\224\347\211\271\344\270\2162\346\257\224\347\211\271\345\255\227\347\254\246/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "1比特与2比特字符"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/718-\346\234\200\351\225\277\351\207\215\345\244\215\345\255\220\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/718-\346\234\200\351\225\277\351\207\215\345\244\215\345\255\220\346\225\260\347\273\204/config.json"
index 9c16f551a..765c9833e 100644
--- "a/data_backup/1.leetcode/718-\346\234\200\351\225\277\351\207\215\345\244\215\345\255\220\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/718-\346\234\200\351\225\277\351\207\215\345\244\215\345\255\220\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最长重复子数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/719-\346\211\276\345\207\272\347\254\254 k \345\260\217\347\232\204\350\267\235\347\246\273\345\257\271/config.json" "b/data_backup/1.leetcode/719-\346\211\276\345\207\272\347\254\254 k \345\260\217\347\232\204\350\267\235\347\246\273\345\257\271/config.json"
index 2ae040a54..9438b0451 100644
--- "a/data_backup/1.leetcode/719-\346\211\276\345\207\272\347\254\254 k \345\260\217\347\232\204\350\267\235\347\246\273\345\257\271/config.json"	
+++ "b/data_backup/1.leetcode/719-\346\211\276\345\207\272\347\254\254 k \345\260\217\347\232\204\350\267\235\347\246\273\345\257\271/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找出第 k 小的距离对"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/72-\347\274\226\350\276\221\350\267\235\347\246\273/config.json" "b/data_backup/1.leetcode/72-\347\274\226\350\276\221\350\267\235\347\246\273/config.json"
index c07b57432..fcf8063b2 100644
--- "a/data_backup/1.leetcode/72-\347\274\226\350\276\221\350\267\235\347\246\273/config.json"
+++ "b/data_backup/1.leetcode/72-\347\274\226\350\276\221\350\267\235\347\246\273/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "编辑距离"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/720-\350\257\215\345\205\270\344\270\255\346\234\200\351\225\277\347\232\204\345\215\225\350\257\215/config.json" "b/data_backup/1.leetcode/720-\350\257\215\345\205\270\344\270\255\346\234\200\351\225\277\347\232\204\345\215\225\350\257\215/config.json"
index 6f97e12a3..decf4d9d3 100644
--- "a/data_backup/1.leetcode/720-\350\257\215\345\205\270\344\270\255\346\234\200\351\225\277\347\232\204\345\215\225\350\257\215/config.json"
+++ "b/data_backup/1.leetcode/720-\350\257\215\345\205\270\344\270\255\346\234\200\351\225\277\347\232\204\345\215\225\350\257\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "词典中最长的单词"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/721-\350\264\246\346\210\267\345\220\210\345\271\266/config.json" "b/data_backup/1.leetcode/721-\350\264\246\346\210\267\345\220\210\345\271\266/config.json"
index 71171a07e..fe9d5bf0c 100644
--- "a/data_backup/1.leetcode/721-\350\264\246\346\210\267\345\220\210\345\271\266/config.json"
+++ "b/data_backup/1.leetcode/721-\350\264\246\346\210\267\345\220\210\345\271\266/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "账户合并"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/722-\345\210\240\351\231\244\346\263\250\351\207\212/config.json" "b/data_backup/1.leetcode/722-\345\210\240\351\231\244\346\263\250\351\207\212/config.json"
index 27ebfb03d..c02413aa8 100644
--- "a/data_backup/1.leetcode/722-\345\210\240\351\231\244\346\263\250\351\207\212/config.json"
+++ "b/data_backup/1.leetcode/722-\345\210\240\351\231\244\346\263\250\351\207\212/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删除注释"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/723-\347\262\211\347\242\216\347\263\226\346\236\234/config.json" "b/data_backup/1.leetcode/723-\347\262\211\347\242\216\347\263\226\346\236\234/config.json"
index 9f22d2b5a..aa9a92ff9 100644
--- "a/data_backup/1.leetcode/723-\347\262\211\347\242\216\347\263\226\346\236\234/config.json"
+++ "b/data_backup/1.leetcode/723-\347\262\211\347\242\216\347\263\226\346\236\234/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "粉碎糖果"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/724-\345\257\273\346\211\276\346\225\260\347\273\204\347\232\204\344\270\255\345\277\203\344\270\213\346\240\207/config.json" "b/data_backup/1.leetcode/724-\345\257\273\346\211\276\346\225\260\347\273\204\347\232\204\344\270\255\345\277\203\344\270\213\346\240\207/config.json"
index a5b9f1cd2..826513c17 100644
--- "a/data_backup/1.leetcode/724-\345\257\273\346\211\276\346\225\260\347\273\204\347\232\204\344\270\255\345\277\203\344\270\213\346\240\207/config.json"
+++ "b/data_backup/1.leetcode/724-\345\257\273\346\211\276\346\225\260\347\273\204\347\232\204\344\270\255\345\277\203\344\270\213\346\240\207/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "寻找数组的中心下标"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/725-\345\210\206\351\232\224\351\223\276\350\241\250/config.json" "b/data_backup/1.leetcode/725-\345\210\206\351\232\224\351\223\276\350\241\250/config.json"
index f1c402550..bc629f26f 100644
--- "a/data_backup/1.leetcode/725-\345\210\206\351\232\224\351\223\276\350\241\250/config.json"
+++ "b/data_backup/1.leetcode/725-\345\210\206\351\232\224\351\223\276\350\241\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "分隔链表"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/726-\345\216\237\345\255\220\347\232\204\346\225\260\351\207\217/config.json" "b/data_backup/1.leetcode/726-\345\216\237\345\255\220\347\232\204\346\225\260\351\207\217/config.json"
index d8190bf80..de79f07a8 100644
--- "a/data_backup/1.leetcode/726-\345\216\237\345\255\220\347\232\204\346\225\260\351\207\217/config.json"
+++ "b/data_backup/1.leetcode/726-\345\216\237\345\255\220\347\232\204\346\225\260\351\207\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "原子的数量"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/727-\346\234\200\345\260\217\347\252\227\345\217\243\345\255\220\345\272\217\345\210\227/config.json" "b/data_backup/1.leetcode/727-\346\234\200\345\260\217\347\252\227\345\217\243\345\255\220\345\272\217\345\210\227/config.json"
index 4b3f4cd0e..2a2ba5ddc 100644
--- "a/data_backup/1.leetcode/727-\346\234\200\345\260\217\347\252\227\345\217\243\345\255\220\345\272\217\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/727-\346\234\200\345\260\217\347\252\227\345\217\243\345\255\220\345\272\217\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最小窗口子序列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/728-\350\207\252\351\231\244\346\225\260/config.json" "b/data_backup/1.leetcode/728-\350\207\252\351\231\244\346\225\260/config.json"
index d85bce096..5ee08f52f 100644
--- "a/data_backup/1.leetcode/728-\350\207\252\351\231\244\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/728-\350\207\252\351\231\244\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "自除数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/729-\346\210\221\347\232\204\346\227\245\347\250\213\345\256\211\346\216\222\350\241\250 I/config.json" "b/data_backup/1.leetcode/729-\346\210\221\347\232\204\346\227\245\347\250\213\345\256\211\346\216\222\350\241\250 I/config.json"
index 75ab30c5e..da1a7d5f2 100644
--- "a/data_backup/1.leetcode/729-\346\210\221\347\232\204\346\227\245\347\250\213\345\256\211\346\216\222\350\241\250 I/config.json"	
+++ "b/data_backup/1.leetcode/729-\346\210\221\347\232\204\346\227\245\347\250\213\345\256\211\346\216\222\350\241\250 I/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "我的日程安排表 I"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/73-\347\237\251\351\230\265\347\275\256\351\233\266/config.json" "b/data_backup/1.leetcode/73-\347\237\251\351\230\265\347\275\256\351\233\266/config.json"
index 378eea082..76cc718cf 100644
--- "a/data_backup/1.leetcode/73-\347\237\251\351\230\265\347\275\256\351\233\266/config.json"
+++ "b/data_backup/1.leetcode/73-\347\237\251\351\230\265\347\275\256\351\233\266/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "矩阵置零"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/730-\347\273\237\350\256\241\344\270\215\345\220\214\345\233\236\346\226\207\345\255\220\345\272\217\345\210\227/config.json" "b/data_backup/1.leetcode/730-\347\273\237\350\256\241\344\270\215\345\220\214\345\233\236\346\226\207\345\255\220\345\272\217\345\210\227/config.json"
index 72823ad6c..67d0a1b0d 100644
--- "a/data_backup/1.leetcode/730-\347\273\237\350\256\241\344\270\215\345\220\214\345\233\236\346\226\207\345\255\220\345\272\217\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/730-\347\273\237\350\256\241\344\270\215\345\220\214\345\233\236\346\226\207\345\255\220\345\272\217\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计不同回文子序列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/731-\346\210\221\347\232\204\346\227\245\347\250\213\345\256\211\346\216\222\350\241\250 II/config.json" "b/data_backup/1.leetcode/731-\346\210\221\347\232\204\346\227\245\347\250\213\345\256\211\346\216\222\350\241\250 II/config.json"
index f24446ee6..f26c8fa9e 100644
--- "a/data_backup/1.leetcode/731-\346\210\221\347\232\204\346\227\245\347\250\213\345\256\211\346\216\222\350\241\250 II/config.json"	
+++ "b/data_backup/1.leetcode/731-\346\210\221\347\232\204\346\227\245\347\250\213\345\256\211\346\216\222\350\241\250 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "我的日程安排表 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/732-\346\210\221\347\232\204\346\227\245\347\250\213\345\256\211\346\216\222\350\241\250 III/config.json" "b/data_backup/1.leetcode/732-\346\210\221\347\232\204\346\227\245\347\250\213\345\256\211\346\216\222\350\241\250 III/config.json"
index f7f3c6736..cd4267dd8 100644
--- "a/data_backup/1.leetcode/732-\346\210\221\347\232\204\346\227\245\347\250\213\345\256\211\346\216\222\350\241\250 III/config.json"	
+++ "b/data_backup/1.leetcode/732-\346\210\221\347\232\204\346\227\245\347\250\213\345\256\211\346\216\222\350\241\250 III/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "我的日程安排表 III"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/733-\345\233\276\345\203\217\346\270\262\346\237\223/config.json" "b/data_backup/1.leetcode/733-\345\233\276\345\203\217\346\270\262\346\237\223/config.json"
index 01dd56bad..949e5c6cc 100644
--- "a/data_backup/1.leetcode/733-\345\233\276\345\203\217\346\270\262\346\237\223/config.json"
+++ "b/data_backup/1.leetcode/733-\345\233\276\345\203\217\346\270\262\346\237\223/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "图像渲染"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/734-\345\217\245\345\255\220\347\233\270\344\274\274\346\200\247/config.json" "b/data_backup/1.leetcode/734-\345\217\245\345\255\220\347\233\270\344\274\274\346\200\247/config.json"
index 07c2acdbc..8c5a7274a 100644
--- "a/data_backup/1.leetcode/734-\345\217\245\345\255\220\347\233\270\344\274\274\346\200\247/config.json"
+++ "b/data_backup/1.leetcode/734-\345\217\245\345\255\220\347\233\270\344\274\274\346\200\247/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "句子相似性"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/735-\350\241\214\346\230\237\347\242\260\346\222\236/config.json" "b/data_backup/1.leetcode/735-\350\241\214\346\230\237\347\242\260\346\222\236/config.json"
index af2a205db..504dc3321 100644
--- "a/data_backup/1.leetcode/735-\350\241\214\346\230\237\347\242\260\346\222\236/config.json"
+++ "b/data_backup/1.leetcode/735-\350\241\214\346\230\237\347\242\260\346\222\236/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "行星碰撞"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/736-Lisp \350\257\255\346\263\225\350\247\243\346\236\220/config.json" "b/data_backup/1.leetcode/736-Lisp \350\257\255\346\263\225\350\247\243\346\236\220/config.json"
index 6133219ce..40b836adb 100644
--- "a/data_backup/1.leetcode/736-Lisp \350\257\255\346\263\225\350\247\243\346\236\220/config.json"	
+++ "b/data_backup/1.leetcode/736-Lisp \350\257\255\346\263\225\350\247\243\346\236\220/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "Lisp 语法解析"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/737-\345\217\245\345\255\220\347\233\270\344\274\274\346\200\247 II/config.json" "b/data_backup/1.leetcode/737-\345\217\245\345\255\220\347\233\270\344\274\274\346\200\247 II/config.json"
index d8c5e01b9..ca1af86b4 100644
--- "a/data_backup/1.leetcode/737-\345\217\245\345\255\220\347\233\270\344\274\274\346\200\247 II/config.json"	
+++ "b/data_backup/1.leetcode/737-\345\217\245\345\255\220\347\233\270\344\274\274\346\200\247 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "句子相似性 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/738-\345\215\225\350\260\203\351\200\222\345\242\236\347\232\204\346\225\260\345\255\227/config.json" "b/data_backup/1.leetcode/738-\345\215\225\350\260\203\351\200\222\345\242\236\347\232\204\346\225\260\345\255\227/config.json"
index d0d15b001..27cf5a117 100644
--- "a/data_backup/1.leetcode/738-\345\215\225\350\260\203\351\200\222\345\242\236\347\232\204\346\225\260\345\255\227/config.json"
+++ "b/data_backup/1.leetcode/738-\345\215\225\350\260\203\351\200\222\345\242\236\347\232\204\346\225\260\345\255\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "单调递增的数字"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/739-\346\257\217\346\227\245\346\270\251\345\272\246/config.json" "b/data_backup/1.leetcode/739-\346\257\217\346\227\245\346\270\251\345\272\246/config.json"
index e29e3376d..76258cc1a 100644
--- "a/data_backup/1.leetcode/739-\346\257\217\346\227\245\346\270\251\345\272\246/config.json"
+++ "b/data_backup/1.leetcode/739-\346\257\217\346\227\245\346\270\251\345\272\246/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "每日温度"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/74-\346\220\234\347\264\242\344\272\214\347\273\264\347\237\251\351\230\265/config.json" "b/data_backup/1.leetcode/74-\346\220\234\347\264\242\344\272\214\347\273\264\347\237\251\351\230\265/config.json"
index bf0e6eb5f..94381af45 100644
--- "a/data_backup/1.leetcode/74-\346\220\234\347\264\242\344\272\214\347\273\264\347\237\251\351\230\265/config.json"
+++ "b/data_backup/1.leetcode/74-\346\220\234\347\264\242\344\272\214\347\273\264\347\237\251\351\230\265/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "搜索二维矩阵"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/740-\345\210\240\351\231\244\345\271\266\350\216\267\345\276\227\347\202\271\346\225\260/config.json" "b/data_backup/1.leetcode/740-\345\210\240\351\231\244\345\271\266\350\216\267\345\276\227\347\202\271\346\225\260/config.json"
index 956a5b543..dbb24c200 100644
--- "a/data_backup/1.leetcode/740-\345\210\240\351\231\244\345\271\266\350\216\267\345\276\227\347\202\271\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/740-\345\210\240\351\231\244\345\271\266\350\216\267\345\276\227\347\202\271\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删除并获得点数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/741-\346\221\230\346\250\261\346\241\203/config.json" "b/data_backup/1.leetcode/741-\346\221\230\346\250\261\346\241\203/config.json"
index 5a51bd6d9..7bda7e7f0 100644
--- "a/data_backup/1.leetcode/741-\346\221\230\346\250\261\346\241\203/config.json"
+++ "b/data_backup/1.leetcode/741-\346\221\230\346\250\261\346\241\203/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "摘樱桃"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/742-\344\272\214\345\217\211\346\240\221\346\234\200\350\277\221\347\232\204\345\217\266\350\212\202\347\202\271/config.json" "b/data_backup/1.leetcode/742-\344\272\214\345\217\211\346\240\221\346\234\200\350\277\221\347\232\204\345\217\266\350\212\202\347\202\271/config.json"
index 6ffeface3..b7987fca9 100644
--- "a/data_backup/1.leetcode/742-\344\272\214\345\217\211\346\240\221\346\234\200\350\277\221\347\232\204\345\217\266\350\212\202\347\202\271/config.json"
+++ "b/data_backup/1.leetcode/742-\344\272\214\345\217\211\346\240\221\346\234\200\350\277\221\347\232\204\345\217\266\350\212\202\347\202\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树最近的叶节点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/743-\347\275\221\347\273\234\345\273\266\350\277\237\346\227\266\351\227\264/config.json" "b/data_backup/1.leetcode/743-\347\275\221\347\273\234\345\273\266\350\277\237\346\227\266\351\227\264/config.json"
index 20db49cf1..aae9e5d94 100644
--- "a/data_backup/1.leetcode/743-\347\275\221\347\273\234\345\273\266\350\277\237\346\227\266\351\227\264/config.json"
+++ "b/data_backup/1.leetcode/743-\347\275\221\347\273\234\345\273\266\350\277\237\346\227\266\351\227\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "网络延迟时间"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/744-\345\257\273\346\211\276\346\257\224\347\233\256\346\240\207\345\255\227\346\257\215\345\244\247\347\232\204\346\234\200\345\260\217\345\255\227\346\257\215/config.json" "b/data_backup/1.leetcode/744-\345\257\273\346\211\276\346\257\224\347\233\256\346\240\207\345\255\227\346\257\215\345\244\247\347\232\204\346\234\200\345\260\217\345\255\227\346\257\215/config.json"
index f3627d550..82a53ff68 100644
--- "a/data_backup/1.leetcode/744-\345\257\273\346\211\276\346\257\224\347\233\256\346\240\207\345\255\227\346\257\215\345\244\247\347\232\204\346\234\200\345\260\217\345\255\227\346\257\215/config.json"
+++ "b/data_backup/1.leetcode/744-\345\257\273\346\211\276\346\257\224\347\233\256\346\240\207\345\255\227\346\257\215\345\244\247\347\232\204\346\234\200\345\260\217\345\255\227\346\257\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "寻找比目标字母大的最小字母"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/745-\345\211\215\347\274\200\345\222\214\345\220\216\347\274\200\346\220\234\347\264\242/config.json" "b/data_backup/1.leetcode/745-\345\211\215\347\274\200\345\222\214\345\220\216\347\274\200\346\220\234\347\264\242/config.json"
index 41bdf8e08..e998ca5e4 100644
--- "a/data_backup/1.leetcode/745-\345\211\215\347\274\200\345\222\214\345\220\216\347\274\200\346\220\234\347\264\242/config.json"
+++ "b/data_backup/1.leetcode/745-\345\211\215\347\274\200\345\222\214\345\220\216\347\274\200\346\220\234\347\264\242/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "前缀和后缀搜索"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/746-\344\275\277\347\224\250\346\234\200\345\260\217\350\212\261\350\264\271\347\210\254\346\245\274\346\242\257/config.json" "b/data_backup/1.leetcode/746-\344\275\277\347\224\250\346\234\200\345\260\217\350\212\261\350\264\271\347\210\254\346\245\274\346\242\257/config.json"
index 4eef3306c..fa44a53bb 100644
--- "a/data_backup/1.leetcode/746-\344\275\277\347\224\250\346\234\200\345\260\217\350\212\261\350\264\271\347\210\254\346\245\274\346\242\257/config.json"
+++ "b/data_backup/1.leetcode/746-\344\275\277\347\224\250\346\234\200\345\260\217\350\212\261\350\264\271\347\210\254\346\245\274\346\242\257/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "使用最小花费爬楼梯"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/747-\350\207\263\345\260\221\346\230\257\345\205\266\344\273\226\346\225\260\345\255\227\344\270\244\345\200\215\347\232\204\346\234\200\345\244\247\346\225\260/config.json" "b/data_backup/1.leetcode/747-\350\207\263\345\260\221\346\230\257\345\205\266\344\273\226\346\225\260\345\255\227\344\270\244\345\200\215\347\232\204\346\234\200\345\244\247\346\225\260/config.json"
index d2ee3fb9f..22d3c37f8 100644
--- "a/data_backup/1.leetcode/747-\350\207\263\345\260\221\346\230\257\345\205\266\344\273\226\346\225\260\345\255\227\344\270\244\345\200\215\347\232\204\346\234\200\345\244\247\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/747-\350\207\263\345\260\221\346\230\257\345\205\266\344\273\226\346\225\260\345\255\227\344\270\244\345\200\215\347\232\204\346\234\200\345\244\247\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "至少是其他数字两倍的最大数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/748-\346\234\200\347\237\255\350\241\245\345\205\250\350\257\215/config.json" "b/data_backup/1.leetcode/748-\346\234\200\347\237\255\350\241\245\345\205\250\350\257\215/config.json"
index a73c54617..da4fb43f3 100644
--- "a/data_backup/1.leetcode/748-\346\234\200\347\237\255\350\241\245\345\205\250\350\257\215/config.json"
+++ "b/data_backup/1.leetcode/748-\346\234\200\347\237\255\350\241\245\345\205\250\350\257\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最短补全词"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/749-\351\232\224\347\246\273\347\227\205\346\257\222/config.json" "b/data_backup/1.leetcode/749-\351\232\224\347\246\273\347\227\205\346\257\222/config.json"
index ef0fc8e46..fa2efe106 100644
--- "a/data_backup/1.leetcode/749-\351\232\224\347\246\273\347\227\205\346\257\222/config.json"
+++ "b/data_backup/1.leetcode/749-\351\232\224\347\246\273\347\227\205\346\257\222/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "隔离病毒"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/75-\351\242\234\350\211\262\345\210\206\347\261\273/config.json" "b/data_backup/1.leetcode/75-\351\242\234\350\211\262\345\210\206\347\261\273/config.json"
index db250751b..018de3d08 100644
--- "a/data_backup/1.leetcode/75-\351\242\234\350\211\262\345\210\206\347\261\273/config.json"
+++ "b/data_backup/1.leetcode/75-\351\242\234\350\211\262\345\210\206\347\261\273/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "颜色分类"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/750-\350\247\222\347\237\251\345\275\242\347\232\204\346\225\260\351\207\217/config.json" "b/data_backup/1.leetcode/750-\350\247\222\347\237\251\345\275\242\347\232\204\346\225\260\351\207\217/config.json"
index d4f6787e1..c3e812c78 100644
--- "a/data_backup/1.leetcode/750-\350\247\222\347\237\251\345\275\242\347\232\204\346\225\260\351\207\217/config.json"
+++ "b/data_backup/1.leetcode/750-\350\247\222\347\237\251\345\275\242\347\232\204\346\225\260\351\207\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "角矩形的数量"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/751-IP \345\210\260 CIDR/config.json" "b/data_backup/1.leetcode/751-IP \345\210\260 CIDR/config.json"
index 38d699ea5..91b027218 100644
--- "a/data_backup/1.leetcode/751-IP \345\210\260 CIDR/config.json"	
+++ "b/data_backup/1.leetcode/751-IP \345\210\260 CIDR/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "IP 到 CIDR"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/752-\346\211\223\345\274\200\350\275\254\347\233\230\351\224\201/config.json" "b/data_backup/1.leetcode/752-\346\211\223\345\274\200\350\275\254\347\233\230\351\224\201/config.json"
index 76995abca..7236ebabd 100644
--- "a/data_backup/1.leetcode/752-\346\211\223\345\274\200\350\275\254\347\233\230\351\224\201/config.json"
+++ "b/data_backup/1.leetcode/752-\346\211\223\345\274\200\350\275\254\347\233\230\351\224\201/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "打开转盘锁"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/753-\347\240\264\350\247\243\344\277\235\351\231\251\347\256\261/config.json" "b/data_backup/1.leetcode/753-\347\240\264\350\247\243\344\277\235\351\231\251\347\256\261/config.json"
index ae36cb293..b5533df26 100644
--- "a/data_backup/1.leetcode/753-\347\240\264\350\247\243\344\277\235\351\231\251\347\256\261/config.json"
+++ "b/data_backup/1.leetcode/753-\347\240\264\350\247\243\344\277\235\351\231\251\347\256\261/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "破解保险箱"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/754-\345\210\260\350\276\276\347\273\210\347\202\271\346\225\260\345\255\227/config.json" "b/data_backup/1.leetcode/754-\345\210\260\350\276\276\347\273\210\347\202\271\346\225\260\345\255\227/config.json"
index 40f7b2023..ea0aa1752 100644
--- "a/data_backup/1.leetcode/754-\345\210\260\350\276\276\347\273\210\347\202\271\346\225\260\345\255\227/config.json"
+++ "b/data_backup/1.leetcode/754-\345\210\260\350\276\276\347\273\210\347\202\271\346\225\260\345\255\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "到达终点数字"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/755-\345\200\222\346\260\264/config.json" "b/data_backup/1.leetcode/755-\345\200\222\346\260\264/config.json"
index a885a7df4..f3a4bb09a 100644
--- "a/data_backup/1.leetcode/755-\345\200\222\346\260\264/config.json"
+++ "b/data_backup/1.leetcode/755-\345\200\222\346\260\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "倒水"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/756-\351\207\221\345\255\227\345\241\224\350\275\254\346\215\242\347\237\251\351\230\265/config.json" "b/data_backup/1.leetcode/756-\351\207\221\345\255\227\345\241\224\350\275\254\346\215\242\347\237\251\351\230\265/config.json"
index fa24c5c9b..f198f4e27 100644
--- "a/data_backup/1.leetcode/756-\351\207\221\345\255\227\345\241\224\350\275\254\346\215\242\347\237\251\351\230\265/config.json"
+++ "b/data_backup/1.leetcode/756-\351\207\221\345\255\227\345\241\224\350\275\254\346\215\242\347\237\251\351\230\265/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "金字塔转换矩阵"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/757-\350\256\276\347\275\256\344\272\244\351\233\206\345\244\247\345\260\217\350\207\263\345\260\221\344\270\2722/config.json" "b/data_backup/1.leetcode/757-\350\256\276\347\275\256\344\272\244\351\233\206\345\244\247\345\260\217\350\207\263\345\260\221\344\270\2722/config.json"
index 6cd4e67cd..94244cc97 100644
--- "a/data_backup/1.leetcode/757-\350\256\276\347\275\256\344\272\244\351\233\206\345\244\247\345\260\217\350\207\263\345\260\221\344\270\2722/config.json"
+++ "b/data_backup/1.leetcode/757-\350\256\276\347\275\256\344\272\244\351\233\206\345\244\247\345\260\217\350\207\263\345\260\221\344\270\2722/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "设置交集大小至少为2"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/758-\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\345\212\240\347\262\227\345\215\225\350\257\215/config.json" "b/data_backup/1.leetcode/758-\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\345\212\240\347\262\227\345\215\225\350\257\215/config.json"
index e20620730..3bcb52ce1 100644
--- "a/data_backup/1.leetcode/758-\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\345\212\240\347\262\227\345\215\225\350\257\215/config.json"
+++ "b/data_backup/1.leetcode/758-\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\345\212\240\347\262\227\345\215\225\350\257\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "字符串中的加粗单词"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/759-\345\221\230\345\267\245\347\251\272\351\227\262\346\227\266\351\227\264/config.json" "b/data_backup/1.leetcode/759-\345\221\230\345\267\245\347\251\272\351\227\262\346\227\266\351\227\264/config.json"
index a27af41cc..7ad1dd3ce 100644
--- "a/data_backup/1.leetcode/759-\345\221\230\345\267\245\347\251\272\351\227\262\346\227\266\351\227\264/config.json"
+++ "b/data_backup/1.leetcode/759-\345\221\230\345\267\245\347\251\272\351\227\262\346\227\266\351\227\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "员工空闲时间"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/76-\346\234\200\345\260\217\350\246\206\347\233\226\345\255\220\344\270\262/config.json" "b/data_backup/1.leetcode/76-\346\234\200\345\260\217\350\246\206\347\233\226\345\255\220\344\270\262/config.json"
index 16c7f3ab0..105ace467 100644
--- "a/data_backup/1.leetcode/76-\346\234\200\345\260\217\350\246\206\347\233\226\345\255\220\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/76-\346\234\200\345\260\217\350\246\206\347\233\226\345\255\220\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最小覆盖子串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/760-\346\211\276\345\207\272\345\217\230\344\275\215\346\230\240\345\260\204/config.json" "b/data_backup/1.leetcode/760-\346\211\276\345\207\272\345\217\230\344\275\215\346\230\240\345\260\204/config.json"
index ee963a82b..2750eb7d2 100644
--- "a/data_backup/1.leetcode/760-\346\211\276\345\207\272\345\217\230\344\275\215\346\230\240\345\260\204/config.json"
+++ "b/data_backup/1.leetcode/760-\346\211\276\345\207\272\345\217\230\344\275\215\346\230\240\345\260\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找出变位映射"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/761-\347\211\271\346\256\212\347\232\204\344\272\214\350\277\233\345\210\266\345\272\217\345\210\227/config.json" "b/data_backup/1.leetcode/761-\347\211\271\346\256\212\347\232\204\344\272\214\350\277\233\345\210\266\345\272\217\345\210\227/config.json"
index fdb432abc..e6e876608 100644
--- "a/data_backup/1.leetcode/761-\347\211\271\346\256\212\347\232\204\344\272\214\350\277\233\345\210\266\345\272\217\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/761-\347\211\271\346\256\212\347\232\204\344\272\214\350\277\233\345\210\266\345\272\217\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "特殊的二进制序列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/762-\344\272\214\350\277\233\345\210\266\350\241\250\347\244\272\344\270\255\350\264\250\346\225\260\344\270\252\350\256\241\347\256\227\347\275\256\344\275\215/config.json" "b/data_backup/1.leetcode/762-\344\272\214\350\277\233\345\210\266\350\241\250\347\244\272\344\270\255\350\264\250\346\225\260\344\270\252\350\256\241\347\256\227\347\275\256\344\275\215/config.json"
index f80807460..28d63d045 100644
--- "a/data_backup/1.leetcode/762-\344\272\214\350\277\233\345\210\266\350\241\250\347\244\272\344\270\255\350\264\250\346\225\260\344\270\252\350\256\241\347\256\227\347\275\256\344\275\215/config.json"
+++ "b/data_backup/1.leetcode/762-\344\272\214\350\277\233\345\210\266\350\241\250\347\244\272\344\270\255\350\264\250\346\225\260\344\270\252\350\256\241\347\256\227\347\275\256\344\275\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二进制表示中质数个计算置位"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/763-\345\210\222\345\210\206\345\255\227\346\257\215\345\214\272\351\227\264/config.json" "b/data_backup/1.leetcode/763-\345\210\222\345\210\206\345\255\227\346\257\215\345\214\272\351\227\264/config.json"
index 7d759a7e8..040bfd803 100644
--- "a/data_backup/1.leetcode/763-\345\210\222\345\210\206\345\255\227\346\257\215\345\214\272\351\227\264/config.json"
+++ "b/data_backup/1.leetcode/763-\345\210\222\345\210\206\345\255\227\346\257\215\345\214\272\351\227\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "划分字母区间"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/764-\346\234\200\345\244\247\345\212\240\345\217\267\346\240\207\345\277\227/config.json" "b/data_backup/1.leetcode/764-\346\234\200\345\244\247\345\212\240\345\217\267\346\240\207\345\277\227/config.json"
index 039d57a40..ea17ee524 100644
--- "a/data_backup/1.leetcode/764-\346\234\200\345\244\247\345\212\240\345\217\267\346\240\207\345\277\227/config.json"
+++ "b/data_backup/1.leetcode/764-\346\234\200\345\244\247\345\212\240\345\217\267\346\240\207\345\277\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大加号标志"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/765-\346\203\205\344\276\243\347\211\265\346\211\213/config.json" "b/data_backup/1.leetcode/765-\346\203\205\344\276\243\347\211\265\346\211\213/config.json"
index a3d392607..db7db61d4 100644
--- "a/data_backup/1.leetcode/765-\346\203\205\344\276\243\347\211\265\346\211\213/config.json"
+++ "b/data_backup/1.leetcode/765-\346\203\205\344\276\243\347\211\265\346\211\213/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "情侣牵手"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/766-\346\211\230\346\231\256\345\210\251\350\214\250\347\237\251\351\230\265/config.json" "b/data_backup/1.leetcode/766-\346\211\230\346\231\256\345\210\251\350\214\250\347\237\251\351\230\265/config.json"
index ee9a42600..d9939d230 100644
--- "a/data_backup/1.leetcode/766-\346\211\230\346\231\256\345\210\251\350\214\250\347\237\251\351\230\265/config.json"
+++ "b/data_backup/1.leetcode/766-\346\211\230\346\231\256\345\210\251\350\214\250\347\237\251\351\230\265/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "托普利茨矩阵"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/767-\351\207\215\346\236\204\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/767-\351\207\215\346\236\204\345\255\227\347\254\246\344\270\262/config.json"
index 25dcaccaf..173746a50 100644
--- "a/data_backup/1.leetcode/767-\351\207\215\346\236\204\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/767-\351\207\215\346\236\204\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "重构字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/768-\346\234\200\345\244\232\350\203\275\345\256\214\346\210\220\346\216\222\345\272\217\347\232\204\345\235\227 II/config.json" "b/data_backup/1.leetcode/768-\346\234\200\345\244\232\350\203\275\345\256\214\346\210\220\346\216\222\345\272\217\347\232\204\345\235\227 II/config.json"
index c6b1996db..f78608181 100644
--- "a/data_backup/1.leetcode/768-\346\234\200\345\244\232\350\203\275\345\256\214\346\210\220\346\216\222\345\272\217\347\232\204\345\235\227 II/config.json"	
+++ "b/data_backup/1.leetcode/768-\346\234\200\345\244\232\350\203\275\345\256\214\346\210\220\346\216\222\345\272\217\347\232\204\345\235\227 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最多能完成排序的块 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/769-\346\234\200\345\244\232\350\203\275\345\256\214\346\210\220\346\216\222\345\272\217\347\232\204\345\235\227/config.json" "b/data_backup/1.leetcode/769-\346\234\200\345\244\232\350\203\275\345\256\214\346\210\220\346\216\222\345\272\217\347\232\204\345\235\227/config.json"
index 4e05d0b66..a185dc826 100644
--- "a/data_backup/1.leetcode/769-\346\234\200\345\244\232\350\203\275\345\256\214\346\210\220\346\216\222\345\272\217\347\232\204\345\235\227/config.json"
+++ "b/data_backup/1.leetcode/769-\346\234\200\345\244\232\350\203\275\345\256\214\346\210\220\346\216\222\345\272\217\347\232\204\345\235\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最多能完成排序的块"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/77-\347\273\204\345\220\210/config.json" "b/data_backup/1.leetcode/77-\347\273\204\345\220\210/config.json"
index 5b75db2cf..c826e227e 100644
--- "a/data_backup/1.leetcode/77-\347\273\204\345\220\210/config.json"
+++ "b/data_backup/1.leetcode/77-\347\273\204\345\220\210/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "组合"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/770-\345\237\272\346\234\254\350\256\241\347\256\227\345\231\250 IV/config.json" "b/data_backup/1.leetcode/770-\345\237\272\346\234\254\350\256\241\347\256\227\345\231\250 IV/config.json"
index fa2e44822..6ef576eb5 100644
--- "a/data_backup/1.leetcode/770-\345\237\272\346\234\254\350\256\241\347\256\227\345\231\250 IV/config.json"	
+++ "b/data_backup/1.leetcode/770-\345\237\272\346\234\254\350\256\241\347\256\227\345\231\250 IV/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "基本计算器 IV"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/771-\345\256\235\347\237\263\344\270\216\347\237\263\345\244\264/config.json" "b/data_backup/1.leetcode/771-\345\256\235\347\237\263\344\270\216\347\237\263\345\244\264/config.json"
index e529668a9..3a4c2df63 100644
--- "a/data_backup/1.leetcode/771-\345\256\235\347\237\263\344\270\216\347\237\263\345\244\264/config.json"
+++ "b/data_backup/1.leetcode/771-\345\256\235\347\237\263\344\270\216\347\237\263\345\244\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "宝石与石头"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/772-\345\237\272\346\234\254\350\256\241\347\256\227\345\231\250 III/config.json" "b/data_backup/1.leetcode/772-\345\237\272\346\234\254\350\256\241\347\256\227\345\231\250 III/config.json"
index 4fe716c63..e52b24f99 100644
--- "a/data_backup/1.leetcode/772-\345\237\272\346\234\254\350\256\241\347\256\227\345\231\250 III/config.json"	
+++ "b/data_backup/1.leetcode/772-\345\237\272\346\234\254\350\256\241\347\256\227\345\231\250 III/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "基本计算器 III"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/773-\346\273\221\345\212\250\350\260\234\351\242\230/config.json" "b/data_backup/1.leetcode/773-\346\273\221\345\212\250\350\260\234\351\242\230/config.json"
index 2bba1cdc1..7570417f0 100644
--- "a/data_backup/1.leetcode/773-\346\273\221\345\212\250\350\260\234\351\242\230/config.json"
+++ "b/data_backup/1.leetcode/773-\346\273\221\345\212\250\350\260\234\351\242\230/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "滑动谜题"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/774-\346\234\200\345\260\217\345\214\226\345\216\273\345\212\240\346\262\271\347\253\231\347\232\204\346\234\200\345\244\247\350\267\235\347\246\273/config.json" "b/data_backup/1.leetcode/774-\346\234\200\345\260\217\345\214\226\345\216\273\345\212\240\346\262\271\347\253\231\347\232\204\346\234\200\345\244\247\350\267\235\347\246\273/config.json"
index acd214fe9..687e4a2ad 100644
--- "a/data_backup/1.leetcode/774-\346\234\200\345\260\217\345\214\226\345\216\273\345\212\240\346\262\271\347\253\231\347\232\204\346\234\200\345\244\247\350\267\235\347\246\273/config.json"
+++ "b/data_backup/1.leetcode/774-\346\234\200\345\260\217\345\214\226\345\216\273\345\212\240\346\262\271\347\253\231\347\232\204\346\234\200\345\244\247\350\267\235\347\246\273/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最小化去加油站的最大距离"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/775-\345\205\250\345\261\200\345\200\222\347\275\256\344\270\216\345\261\200\351\203\250\345\200\222\347\275\256/config.json" "b/data_backup/1.leetcode/775-\345\205\250\345\261\200\345\200\222\347\275\256\344\270\216\345\261\200\351\203\250\345\200\222\347\275\256/config.json"
index f92f1ea34..f96c4c666 100644
--- "a/data_backup/1.leetcode/775-\345\205\250\345\261\200\345\200\222\347\275\256\344\270\216\345\261\200\351\203\250\345\200\222\347\275\256/config.json"
+++ "b/data_backup/1.leetcode/775-\345\205\250\345\261\200\345\200\222\347\275\256\344\270\216\345\261\200\351\203\250\345\200\222\347\275\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "全局倒置与局部倒置"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/776-\346\213\206\345\210\206\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json" "b/data_backup/1.leetcode/776-\346\213\206\345\210\206\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json"
index 260531d72..5392455f1 100644
--- "a/data_backup/1.leetcode/776-\346\213\206\345\210\206\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/776-\346\213\206\345\210\206\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "拆分二叉搜索树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/777-\345\234\250LR\345\255\227\347\254\246\344\270\262\344\270\255\344\272\244\346\215\242\347\233\270\351\202\273\345\255\227\347\254\246/config.json" "b/data_backup/1.leetcode/777-\345\234\250LR\345\255\227\347\254\246\344\270\262\344\270\255\344\272\244\346\215\242\347\233\270\351\202\273\345\255\227\347\254\246/config.json"
index d04ff0c94..e8a1e209a 100644
--- "a/data_backup/1.leetcode/777-\345\234\250LR\345\255\227\347\254\246\344\270\262\344\270\255\344\272\244\346\215\242\347\233\270\351\202\273\345\255\227\347\254\246/config.json"
+++ "b/data_backup/1.leetcode/777-\345\234\250LR\345\255\227\347\254\246\344\270\262\344\270\255\344\272\244\346\215\242\347\233\270\351\202\273\345\255\227\347\254\246/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "在LR字符串中交换相邻字符"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/778-\346\260\264\344\275\215\344\270\212\345\215\207\347\232\204\346\263\263\346\261\240\344\270\255\346\270\270\346\263\263/config.json" "b/data_backup/1.leetcode/778-\346\260\264\344\275\215\344\270\212\345\215\207\347\232\204\346\263\263\346\261\240\344\270\255\346\270\270\346\263\263/config.json"
index 5d51b4960..e23248667 100644
--- "a/data_backup/1.leetcode/778-\346\260\264\344\275\215\344\270\212\345\215\207\347\232\204\346\263\263\346\261\240\344\270\255\346\270\270\346\263\263/config.json"
+++ "b/data_backup/1.leetcode/778-\346\260\264\344\275\215\344\270\212\345\215\207\347\232\204\346\263\263\346\261\240\344\270\255\346\270\270\346\263\263/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "水位上升的泳池中游泳"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/779-\347\254\254K\344\270\252\350\257\255\346\263\225\347\254\246\345\217\267/config.json" "b/data_backup/1.leetcode/779-\347\254\254K\344\270\252\350\257\255\346\263\225\347\254\246\345\217\267/config.json"
index 9fe18e034..ed223ff07 100644
--- "a/data_backup/1.leetcode/779-\347\254\254K\344\270\252\350\257\255\346\263\225\347\254\246\345\217\267/config.json"
+++ "b/data_backup/1.leetcode/779-\347\254\254K\344\270\252\350\257\255\346\263\225\347\254\246\345\217\267/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "第K个语法符号"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/78-\345\255\220\351\233\206/config.json" "b/data_backup/1.leetcode/78-\345\255\220\351\233\206/config.json"
index 2237f1937..b62e1d864 100644
--- "a/data_backup/1.leetcode/78-\345\255\220\351\233\206/config.json"
+++ "b/data_backup/1.leetcode/78-\345\255\220\351\233\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "子集"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/780-\345\210\260\350\276\276\347\273\210\347\202\271/config.json" "b/data_backup/1.leetcode/780-\345\210\260\350\276\276\347\273\210\347\202\271/config.json"
index fa02b72ca..f4ba255d9 100644
--- "a/data_backup/1.leetcode/780-\345\210\260\350\276\276\347\273\210\347\202\271/config.json"
+++ "b/data_backup/1.leetcode/780-\345\210\260\350\276\276\347\273\210\347\202\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "到达终点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/781-\346\243\256\346\236\227\344\270\255\347\232\204\345\205\224\345\255\220/config.json" "b/data_backup/1.leetcode/781-\346\243\256\346\236\227\344\270\255\347\232\204\345\205\224\345\255\220/config.json"
index bbad5ab36..b25e0cffc 100644
--- "a/data_backup/1.leetcode/781-\346\243\256\346\236\227\344\270\255\347\232\204\345\205\224\345\255\220/config.json"
+++ "b/data_backup/1.leetcode/781-\346\243\256\346\236\227\344\270\255\347\232\204\345\205\224\345\255\220/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "森林中的兔子"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/782-\345\217\230\344\270\272\346\243\213\347\233\230/config.json" "b/data_backup/1.leetcode/782-\345\217\230\344\270\272\346\243\213\347\233\230/config.json"
index 50856fca7..e5b9a3dfa 100644
--- "a/data_backup/1.leetcode/782-\345\217\230\344\270\272\346\243\213\347\233\230/config.json"
+++ "b/data_backup/1.leetcode/782-\345\217\230\344\270\272\346\243\213\347\233\230/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "变为棋盘"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/783-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\350\212\202\347\202\271\346\234\200\345\260\217\350\267\235\347\246\273/config.json" "b/data_backup/1.leetcode/783-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\350\212\202\347\202\271\346\234\200\345\260\217\350\267\235\347\246\273/config.json"
index 3dd7761f5..297ca2e30 100644
--- "a/data_backup/1.leetcode/783-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\350\212\202\347\202\271\346\234\200\345\260\217\350\267\235\347\246\273/config.json"
+++ "b/data_backup/1.leetcode/783-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\350\212\202\347\202\271\346\234\200\345\260\217\350\267\235\347\246\273/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉搜索树节点最小距离"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/784-\345\255\227\346\257\215\345\244\247\345\260\217\345\206\231\345\205\250\346\216\222\345\210\227/config.json" "b/data_backup/1.leetcode/784-\345\255\227\346\257\215\345\244\247\345\260\217\345\206\231\345\205\250\346\216\222\345\210\227/config.json"
index 5edcb3879..43cf784ce 100644
--- "a/data_backup/1.leetcode/784-\345\255\227\346\257\215\345\244\247\345\260\217\345\206\231\345\205\250\346\216\222\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/784-\345\255\227\346\257\215\345\244\247\345\260\217\345\206\231\345\205\250\346\216\222\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "字母大小写全排列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/785-\345\210\244\346\226\255\344\272\214\345\210\206\345\233\276/config.json" "b/data_backup/1.leetcode/785-\345\210\244\346\226\255\344\272\214\345\210\206\345\233\276/config.json"
index 7dc26d768..8a32dd41a 100644
--- "a/data_backup/1.leetcode/785-\345\210\244\346\226\255\344\272\214\345\210\206\345\233\276/config.json"
+++ "b/data_backup/1.leetcode/785-\345\210\244\346\226\255\344\272\214\345\210\206\345\233\276/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "判断二分图"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/786-\347\254\254 K \344\270\252\346\234\200\345\260\217\347\232\204\347\264\240\346\225\260\345\210\206\346\225\260/config.json" "b/data_backup/1.leetcode/786-\347\254\254 K \344\270\252\346\234\200\345\260\217\347\232\204\347\264\240\346\225\260\345\210\206\346\225\260/config.json"
index b5111cdda..fcf7bf607 100644
--- "a/data_backup/1.leetcode/786-\347\254\254 K \344\270\252\346\234\200\345\260\217\347\232\204\347\264\240\346\225\260\345\210\206\346\225\260/config.json"	
+++ "b/data_backup/1.leetcode/786-\347\254\254 K \344\270\252\346\234\200\345\260\217\347\232\204\347\264\240\346\225\260\345\210\206\346\225\260/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "第 K 个最小的素数分数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/787-K \347\253\231\344\270\255\350\275\254\345\206\205\346\234\200\344\276\277\345\256\234\347\232\204\350\210\252\347\217\255/config.json" "b/data_backup/1.leetcode/787-K \347\253\231\344\270\255\350\275\254\345\206\205\346\234\200\344\276\277\345\256\234\347\232\204\350\210\252\347\217\255/config.json"
index 8f60ee165..04d5c3cc9 100644
--- "a/data_backup/1.leetcode/787-K \347\253\231\344\270\255\350\275\254\345\206\205\346\234\200\344\276\277\345\256\234\347\232\204\350\210\252\347\217\255/config.json"	
+++ "b/data_backup/1.leetcode/787-K \347\253\231\344\270\255\350\275\254\345\206\205\346\234\200\344\276\277\345\256\234\347\232\204\350\210\252\347\217\255/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "K 站中转内最便宜的航班"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/788-\346\227\213\350\275\254\346\225\260\345\255\227/config.json" "b/data_backup/1.leetcode/788-\346\227\213\350\275\254\346\225\260\345\255\227/config.json"
index 696003309..791734888 100644
--- "a/data_backup/1.leetcode/788-\346\227\213\350\275\254\346\225\260\345\255\227/config.json"
+++ "b/data_backup/1.leetcode/788-\346\227\213\350\275\254\346\225\260\345\255\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "旋转数字"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/789-\351\200\203\350\204\261\351\230\273\347\242\215\350\200\205/config.json" "b/data_backup/1.leetcode/789-\351\200\203\350\204\261\351\230\273\347\242\215\350\200\205/config.json"
index cfd8c943a..cb4241a99 100644
--- "a/data_backup/1.leetcode/789-\351\200\203\350\204\261\351\230\273\347\242\215\350\200\205/config.json"
+++ "b/data_backup/1.leetcode/789-\351\200\203\350\204\261\351\230\273\347\242\215\350\200\205/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "逃脱阻碍者"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/79-\345\215\225\350\257\215\346\220\234\347\264\242/config.json" "b/data_backup/1.leetcode/79-\345\215\225\350\257\215\346\220\234\347\264\242/config.json"
index 7e0ae0a3f..901c54dd7 100644
--- "a/data_backup/1.leetcode/79-\345\215\225\350\257\215\346\220\234\347\264\242/config.json"
+++ "b/data_backup/1.leetcode/79-\345\215\225\350\257\215\346\220\234\347\264\242/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "单词搜索"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/790-\345\244\232\347\261\263\350\257\272\345\222\214\346\211\230\347\261\263\350\257\272\345\271\263\351\223\272/config.json" "b/data_backup/1.leetcode/790-\345\244\232\347\261\263\350\257\272\345\222\214\346\211\230\347\261\263\350\257\272\345\271\263\351\223\272/config.json"
index 4601d43b6..62631443b 100644
--- "a/data_backup/1.leetcode/790-\345\244\232\347\261\263\350\257\272\345\222\214\346\211\230\347\261\263\350\257\272\345\271\263\351\223\272/config.json"
+++ "b/data_backup/1.leetcode/790-\345\244\232\347\261\263\350\257\272\345\222\214\346\211\230\347\261\263\350\257\272\345\271\263\351\223\272/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "多米诺和托米诺平铺"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/791-\350\207\252\345\256\232\344\271\211\345\255\227\347\254\246\344\270\262\346\216\222\345\272\217/config.json" "b/data_backup/1.leetcode/791-\350\207\252\345\256\232\344\271\211\345\255\227\347\254\246\344\270\262\346\216\222\345\272\217/config.json"
index b57b329aa..958cbfc15 100644
--- "a/data_backup/1.leetcode/791-\350\207\252\345\256\232\344\271\211\345\255\227\347\254\246\344\270\262\346\216\222\345\272\217/config.json"
+++ "b/data_backup/1.leetcode/791-\350\207\252\345\256\232\344\271\211\345\255\227\347\254\246\344\270\262\346\216\222\345\272\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "自定义字符串排序"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/792-\345\214\271\351\205\215\345\255\220\345\272\217\345\210\227\347\232\204\345\215\225\350\257\215\346\225\260/config.json" "b/data_backup/1.leetcode/792-\345\214\271\351\205\215\345\255\220\345\272\217\345\210\227\347\232\204\345\215\225\350\257\215\346\225\260/config.json"
index 6a9c130fe..11698fc1a 100644
--- "a/data_backup/1.leetcode/792-\345\214\271\351\205\215\345\255\220\345\272\217\345\210\227\347\232\204\345\215\225\350\257\215\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/792-\345\214\271\351\205\215\345\255\220\345\272\217\345\210\227\347\232\204\345\215\225\350\257\215\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "匹配子序列的单词数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/793-\351\230\266\344\271\230\345\207\275\346\225\260\345\220\216 K \344\270\252\351\233\266/config.json" "b/data_backup/1.leetcode/793-\351\230\266\344\271\230\345\207\275\346\225\260\345\220\216 K \344\270\252\351\233\266/config.json"
index 59b241539..fd0a9e309 100644
--- "a/data_backup/1.leetcode/793-\351\230\266\344\271\230\345\207\275\346\225\260\345\220\216 K \344\270\252\351\233\266/config.json"	
+++ "b/data_backup/1.leetcode/793-\351\230\266\344\271\230\345\207\275\346\225\260\345\220\216 K \344\270\252\351\233\266/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "阶乘函数后 K 个零"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/794-\346\234\211\346\225\210\347\232\204\344\272\225\345\255\227\346\270\270\346\210\217/config.json" "b/data_backup/1.leetcode/794-\346\234\211\346\225\210\347\232\204\344\272\225\345\255\227\346\270\270\346\210\217/config.json"
index 6976da16e..8d8d3c01b 100644
--- "a/data_backup/1.leetcode/794-\346\234\211\346\225\210\347\232\204\344\272\225\345\255\227\346\270\270\346\210\217/config.json"
+++ "b/data_backup/1.leetcode/794-\346\234\211\346\225\210\347\232\204\344\272\225\345\255\227\346\270\270\346\210\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "有效的井字游戏"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/795-\345\214\272\351\227\264\345\255\220\346\225\260\347\273\204\344\270\252\346\225\260/config.json" "b/data_backup/1.leetcode/795-\345\214\272\351\227\264\345\255\220\346\225\260\347\273\204\344\270\252\346\225\260/config.json"
index 5c7132ee4..270079ae2 100644
--- "a/data_backup/1.leetcode/795-\345\214\272\351\227\264\345\255\220\346\225\260\347\273\204\344\270\252\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/795-\345\214\272\351\227\264\345\255\220\346\225\260\347\273\204\344\270\252\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "区间子数组个数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/796-\346\227\213\350\275\254\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/796-\346\227\213\350\275\254\345\255\227\347\254\246\344\270\262/config.json"
index 58fe7eeda..6359c42fd 100644
--- "a/data_backup/1.leetcode/796-\346\227\213\350\275\254\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/796-\346\227\213\350\275\254\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "旋转字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/797-\346\211\200\346\234\211\345\217\257\350\203\275\347\232\204\350\267\257\345\276\204/config.json" "b/data_backup/1.leetcode/797-\346\211\200\346\234\211\345\217\257\350\203\275\347\232\204\350\267\257\345\276\204/config.json"
index 65c2885f3..2337616a4 100644
--- "a/data_backup/1.leetcode/797-\346\211\200\346\234\211\345\217\257\350\203\275\347\232\204\350\267\257\345\276\204/config.json"
+++ "b/data_backup/1.leetcode/797-\346\211\200\346\234\211\345\217\257\350\203\275\347\232\204\350\267\257\345\276\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "所有可能的路径"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/798-\345\276\227\345\210\206\346\234\200\351\253\230\347\232\204\346\234\200\345\260\217\350\275\256\350\260\203/config.json" "b/data_backup/1.leetcode/798-\345\276\227\345\210\206\346\234\200\351\253\230\347\232\204\346\234\200\345\260\217\350\275\256\350\260\203/config.json"
index 0d5a8d3c6..2a868efed 100644
--- "a/data_backup/1.leetcode/798-\345\276\227\345\210\206\346\234\200\351\253\230\347\232\204\346\234\200\345\260\217\350\275\256\350\260\203/config.json"
+++ "b/data_backup/1.leetcode/798-\345\276\227\345\210\206\346\234\200\351\253\230\347\232\204\346\234\200\345\260\217\350\275\256\350\260\203/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "得分最高的最小轮调"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/799-\351\246\231\346\247\237\345\241\224/config.json" "b/data_backup/1.leetcode/799-\351\246\231\346\247\237\345\241\224/config.json"
index a5fa72e94..010f1342f 100644
--- "a/data_backup/1.leetcode/799-\351\246\231\346\247\237\345\241\224/config.json"
+++ "b/data_backup/1.leetcode/799-\351\246\231\346\247\237\345\241\224/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "香槟塔"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/8-\345\255\227\347\254\246\344\270\262\350\275\254\346\215\242\346\225\264\346\225\260 (atoi)/config.json" "b/data_backup/1.leetcode/8-\345\255\227\347\254\246\344\270\262\350\275\254\346\215\242\346\225\264\346\225\260 (atoi)/config.json"
index 4130a7405..fd348f18f 100644
--- "a/data_backup/1.leetcode/8-\345\255\227\347\254\246\344\270\262\350\275\254\346\215\242\346\225\264\346\225\260 (atoi)/config.json"	
+++ "b/data_backup/1.leetcode/8-\345\255\227\347\254\246\344\270\262\350\275\254\346\215\242\346\225\264\346\225\260 (atoi)/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "字符串转换整数 (atoi)"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/80-\345\210\240\351\231\244\346\234\211\345\272\217\346\225\260\347\273\204\344\270\255\347\232\204\351\207\215\345\244\215\351\241\271 II/config.json" "b/data_backup/1.leetcode/80-\345\210\240\351\231\244\346\234\211\345\272\217\346\225\260\347\273\204\344\270\255\347\232\204\351\207\215\345\244\215\351\241\271 II/config.json"
index 830075027..65180a6e2 100644
--- "a/data_backup/1.leetcode/80-\345\210\240\351\231\244\346\234\211\345\272\217\346\225\260\347\273\204\344\270\255\347\232\204\351\207\215\345\244\215\351\241\271 II/config.json"	
+++ "b/data_backup/1.leetcode/80-\345\210\240\351\231\244\346\234\211\345\272\217\346\225\260\347\273\204\344\270\255\347\232\204\351\207\215\345\244\215\351\241\271 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删除有序数组中的重复项 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/800-\347\233\270\344\274\274 RGB \351\242\234\350\211\262/config.json" "b/data_backup/1.leetcode/800-\347\233\270\344\274\274 RGB \351\242\234\350\211\262/config.json"
index 09e401a48..111d7accb 100644
--- "a/data_backup/1.leetcode/800-\347\233\270\344\274\274 RGB \351\242\234\350\211\262/config.json"	
+++ "b/data_backup/1.leetcode/800-\347\233\270\344\274\274 RGB \351\242\234\350\211\262/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "相似 RGB 颜色"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/801-\344\275\277\345\272\217\345\210\227\351\200\222\345\242\236\347\232\204\346\234\200\345\260\217\344\272\244\346\215\242\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/801-\344\275\277\345\272\217\345\210\227\351\200\222\345\242\236\347\232\204\346\234\200\345\260\217\344\272\244\346\215\242\346\254\241\346\225\260/config.json"
index b5627238d..c1e0d6c84 100644
--- "a/data_backup/1.leetcode/801-\344\275\277\345\272\217\345\210\227\351\200\222\345\242\236\347\232\204\346\234\200\345\260\217\344\272\244\346\215\242\346\254\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/801-\344\275\277\345\272\217\345\210\227\351\200\222\345\242\236\347\232\204\346\234\200\345\260\217\344\272\244\346\215\242\346\254\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "使序列递增的最小交换次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/802-\346\211\276\345\210\260\346\234\200\347\273\210\347\232\204\345\256\211\345\205\250\347\212\266\346\200\201/config.json" "b/data_backup/1.leetcode/802-\346\211\276\345\210\260\346\234\200\347\273\210\347\232\204\345\256\211\345\205\250\347\212\266\346\200\201/config.json"
index ae208cf9f..5b5b605ad 100644
--- "a/data_backup/1.leetcode/802-\346\211\276\345\210\260\346\234\200\347\273\210\347\232\204\345\256\211\345\205\250\347\212\266\346\200\201/config.json"
+++ "b/data_backup/1.leetcode/802-\346\211\276\345\210\260\346\234\200\347\273\210\347\232\204\345\256\211\345\205\250\347\212\266\346\200\201/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找到最终的安全状态"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/803-\346\211\223\347\240\226\345\235\227/config.json" "b/data_backup/1.leetcode/803-\346\211\223\347\240\226\345\235\227/config.json"
index c9311de91..38e1ef79e 100644
--- "a/data_backup/1.leetcode/803-\346\211\223\347\240\226\345\235\227/config.json"
+++ "b/data_backup/1.leetcode/803-\346\211\223\347\240\226\345\235\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "打砖块"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/804-\345\224\257\344\270\200\346\221\251\345\260\224\346\226\257\345\257\206\347\240\201\350\257\215/config.json" "b/data_backup/1.leetcode/804-\345\224\257\344\270\200\346\221\251\345\260\224\346\226\257\345\257\206\347\240\201\350\257\215/config.json"
index 2daa4ca0a..5603a74dc 100644
--- "a/data_backup/1.leetcode/804-\345\224\257\344\270\200\346\221\251\345\260\224\346\226\257\345\257\206\347\240\201\350\257\215/config.json"
+++ "b/data_backup/1.leetcode/804-\345\224\257\344\270\200\346\221\251\345\260\224\346\226\257\345\257\206\347\240\201\350\257\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "唯一摩尔斯密码词"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/805-\346\225\260\347\273\204\347\232\204\345\235\207\345\200\274\345\210\206\345\211\262/config.json" "b/data_backup/1.leetcode/805-\346\225\260\347\273\204\347\232\204\345\235\207\345\200\274\345\210\206\345\211\262/config.json"
index 7d939f90b..61d5e0e3b 100644
--- "a/data_backup/1.leetcode/805-\346\225\260\347\273\204\347\232\204\345\235\207\345\200\274\345\210\206\345\211\262/config.json"
+++ "b/data_backup/1.leetcode/805-\346\225\260\347\273\204\347\232\204\345\235\207\345\200\274\345\210\206\345\211\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "数组的均值分割"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/806-\345\206\231\345\255\227\347\254\246\344\270\262\351\234\200\350\246\201\347\232\204\350\241\214\346\225\260/config.json" "b/data_backup/1.leetcode/806-\345\206\231\345\255\227\347\254\246\344\270\262\351\234\200\350\246\201\347\232\204\350\241\214\346\225\260/config.json"
index 599607a71..d0499f7ec 100644
--- "a/data_backup/1.leetcode/806-\345\206\231\345\255\227\347\254\246\344\270\262\351\234\200\350\246\201\347\232\204\350\241\214\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/806-\345\206\231\345\255\227\347\254\246\344\270\262\351\234\200\350\246\201\347\232\204\350\241\214\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "写字符串需要的行数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/807-\344\277\235\346\214\201\345\237\216\345\270\202\345\244\251\351\231\205\347\272\277/config.json" "b/data_backup/1.leetcode/807-\344\277\235\346\214\201\345\237\216\345\270\202\345\244\251\351\231\205\347\272\277/config.json"
index b555974af..8d76504ab 100644
--- "a/data_backup/1.leetcode/807-\344\277\235\346\214\201\345\237\216\345\270\202\345\244\251\351\231\205\347\272\277/config.json"
+++ "b/data_backup/1.leetcode/807-\344\277\235\346\214\201\345\237\216\345\270\202\345\244\251\351\231\205\347\272\277/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "保持城市天际线"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/808-\345\210\206\346\261\244/config.json" "b/data_backup/1.leetcode/808-\345\210\206\346\261\244/config.json"
index 9d06e115f..12d2f48fe 100644
--- "a/data_backup/1.leetcode/808-\345\210\206\346\261\244/config.json"
+++ "b/data_backup/1.leetcode/808-\345\210\206\346\261\244/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "分汤"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/809-\346\203\205\346\204\237\344\270\260\345\257\214\347\232\204\346\226\207\345\255\227/config.json" "b/data_backup/1.leetcode/809-\346\203\205\346\204\237\344\270\260\345\257\214\347\232\204\346\226\207\345\255\227/config.json"
index 9e89691c6..ea2b056a5 100644
--- "a/data_backup/1.leetcode/809-\346\203\205\346\204\237\344\270\260\345\257\214\347\232\204\346\226\207\345\255\227/config.json"
+++ "b/data_backup/1.leetcode/809-\346\203\205\346\204\237\344\270\260\345\257\214\347\232\204\346\226\207\345\255\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "情感丰富的文字"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/81-\346\220\234\347\264\242\346\227\213\350\275\254\346\216\222\345\272\217\346\225\260\347\273\204 II/config.json" "b/data_backup/1.leetcode/81-\346\220\234\347\264\242\346\227\213\350\275\254\346\216\222\345\272\217\346\225\260\347\273\204 II/config.json"
index 6fed48186..50720a135 100644
--- "a/data_backup/1.leetcode/81-\346\220\234\347\264\242\346\227\213\350\275\254\346\216\222\345\272\217\346\225\260\347\273\204 II/config.json"	
+++ "b/data_backup/1.leetcode/81-\346\220\234\347\264\242\346\227\213\350\275\254\346\216\222\345\272\217\346\225\260\347\273\204 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "搜索旋转排序数组 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/810-\351\273\221\346\235\277\345\274\202\346\210\226\346\270\270\346\210\217/config.json" "b/data_backup/1.leetcode/810-\351\273\221\346\235\277\345\274\202\346\210\226\346\270\270\346\210\217/config.json"
index 514be6f12..c1d61607a 100644
--- "a/data_backup/1.leetcode/810-\351\273\221\346\235\277\345\274\202\346\210\226\346\270\270\346\210\217/config.json"
+++ "b/data_backup/1.leetcode/810-\351\273\221\346\235\277\345\274\202\346\210\226\346\270\270\346\210\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "黑板异或游戏"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/811-\345\255\220\345\237\237\345\220\215\350\256\277\351\227\256\350\256\241\346\225\260/config.json" "b/data_backup/1.leetcode/811-\345\255\220\345\237\237\345\220\215\350\256\277\351\227\256\350\256\241\346\225\260/config.json"
index 851877c78..3bec5b922 100644
--- "a/data_backup/1.leetcode/811-\345\255\220\345\237\237\345\220\215\350\256\277\351\227\256\350\256\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/811-\345\255\220\345\237\237\345\220\215\350\256\277\351\227\256\350\256\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "子域名访问计数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/812-\346\234\200\345\244\247\344\270\211\350\247\222\345\275\242\351\235\242\347\247\257/config.json" "b/data_backup/1.leetcode/812-\346\234\200\345\244\247\344\270\211\350\247\222\345\275\242\351\235\242\347\247\257/config.json"
index 2560c93b3..751278e89 100644
--- "a/data_backup/1.leetcode/812-\346\234\200\345\244\247\344\270\211\350\247\222\345\275\242\351\235\242\347\247\257/config.json"
+++ "b/data_backup/1.leetcode/812-\346\234\200\345\244\247\344\270\211\350\247\222\345\275\242\351\235\242\347\247\257/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大三角形面积"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/813-\346\234\200\345\244\247\345\271\263\345\235\207\345\200\274\345\222\214\347\232\204\345\210\206\347\273\204/config.json" "b/data_backup/1.leetcode/813-\346\234\200\345\244\247\345\271\263\345\235\207\345\200\274\345\222\214\347\232\204\345\210\206\347\273\204/config.json"
index 6095389e6..b6942d204 100644
--- "a/data_backup/1.leetcode/813-\346\234\200\345\244\247\345\271\263\345\235\207\345\200\274\345\222\214\347\232\204\345\210\206\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/813-\346\234\200\345\244\247\345\271\263\345\235\207\345\200\274\345\222\214\347\232\204\345\210\206\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大平均值和的分组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/814-\344\272\214\345\217\211\346\240\221\345\211\252\346\236\235/config.json" "b/data_backup/1.leetcode/814-\344\272\214\345\217\211\346\240\221\345\211\252\346\236\235/config.json"
index b8612dd4d..363c1cdc0 100644
--- "a/data_backup/1.leetcode/814-\344\272\214\345\217\211\346\240\221\345\211\252\346\236\235/config.json"
+++ "b/data_backup/1.leetcode/814-\344\272\214\345\217\211\346\240\221\345\211\252\346\236\235/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树剪枝"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/815-\345\205\254\344\272\244\350\267\257\347\272\277/config.json" "b/data_backup/1.leetcode/815-\345\205\254\344\272\244\350\267\257\347\272\277/config.json"
index 3b919772e..59a0193f4 100644
--- "a/data_backup/1.leetcode/815-\345\205\254\344\272\244\350\267\257\347\272\277/config.json"
+++ "b/data_backup/1.leetcode/815-\345\205\254\344\272\244\350\267\257\347\272\277/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "公交路线"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/816-\346\250\241\347\263\212\345\235\220\346\240\207/config.json" "b/data_backup/1.leetcode/816-\346\250\241\347\263\212\345\235\220\346\240\207/config.json"
index 6a4259b3a..758efe14e 100644
--- "a/data_backup/1.leetcode/816-\346\250\241\347\263\212\345\235\220\346\240\207/config.json"
+++ "b/data_backup/1.leetcode/816-\346\250\241\347\263\212\345\235\220\346\240\207/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "模糊坐标"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/817-\351\223\276\350\241\250\347\273\204\344\273\266/config.json" "b/data_backup/1.leetcode/817-\351\223\276\350\241\250\347\273\204\344\273\266/config.json"
index 7ec3f2eb9..045e8ab9f 100644
--- "a/data_backup/1.leetcode/817-\351\223\276\350\241\250\347\273\204\344\273\266/config.json"
+++ "b/data_backup/1.leetcode/817-\351\223\276\350\241\250\347\273\204\344\273\266/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "链表组件"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/818-\350\265\233\350\275\246/config.json" "b/data_backup/1.leetcode/818-\350\265\233\350\275\246/config.json"
index 52ad3515d..a19829499 100644
--- "a/data_backup/1.leetcode/818-\350\265\233\350\275\246/config.json"
+++ "b/data_backup/1.leetcode/818-\350\265\233\350\275\246/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "赛车"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/819-\346\234\200\345\270\270\350\247\201\347\232\204\345\215\225\350\257\215/config.json" "b/data_backup/1.leetcode/819-\346\234\200\345\270\270\350\247\201\347\232\204\345\215\225\350\257\215/config.json"
index 879d621bc..aa27b3e77 100644
--- "a/data_backup/1.leetcode/819-\346\234\200\345\270\270\350\247\201\347\232\204\345\215\225\350\257\215/config.json"
+++ "b/data_backup/1.leetcode/819-\346\234\200\345\270\270\350\247\201\347\232\204\345\215\225\350\257\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最常见的单词"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/82-\345\210\240\351\231\244\346\216\222\345\272\217\351\223\276\350\241\250\344\270\255\347\232\204\351\207\215\345\244\215\345\205\203\347\264\240 II/config.json" "b/data_backup/1.leetcode/82-\345\210\240\351\231\244\346\216\222\345\272\217\351\223\276\350\241\250\344\270\255\347\232\204\351\207\215\345\244\215\345\205\203\347\264\240 II/config.json"
index 6d9c28ddc..08770b8e8 100644
--- "a/data_backup/1.leetcode/82-\345\210\240\351\231\244\346\216\222\345\272\217\351\223\276\350\241\250\344\270\255\347\232\204\351\207\215\345\244\215\345\205\203\347\264\240 II/config.json"	
+++ "b/data_backup/1.leetcode/82-\345\210\240\351\231\244\346\216\222\345\272\217\351\223\276\350\241\250\344\270\255\347\232\204\351\207\215\345\244\215\345\205\203\347\264\240 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删除排序链表中的重复元素 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/820-\345\215\225\350\257\215\347\232\204\345\216\213\347\274\251\347\274\226\347\240\201/config.json" "b/data_backup/1.leetcode/820-\345\215\225\350\257\215\347\232\204\345\216\213\347\274\251\347\274\226\347\240\201/config.json"
index 1c8a2e4b4..898e6c1ad 100644
--- "a/data_backup/1.leetcode/820-\345\215\225\350\257\215\347\232\204\345\216\213\347\274\251\347\274\226\347\240\201/config.json"
+++ "b/data_backup/1.leetcode/820-\345\215\225\350\257\215\347\232\204\345\216\213\347\274\251\347\274\226\347\240\201/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "单词的压缩编码"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/821-\345\255\227\347\254\246\347\232\204\346\234\200\347\237\255\350\267\235\347\246\273/config.json" "b/data_backup/1.leetcode/821-\345\255\227\347\254\246\347\232\204\346\234\200\347\237\255\350\267\235\347\246\273/config.json"
index 3407a87b9..69a226805 100644
--- "a/data_backup/1.leetcode/821-\345\255\227\347\254\246\347\232\204\346\234\200\347\237\255\350\267\235\347\246\273/config.json"
+++ "b/data_backup/1.leetcode/821-\345\255\227\347\254\246\347\232\204\346\234\200\347\237\255\350\267\235\347\246\273/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "字符的最短距离"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/822-\347\277\273\350\275\254\345\215\241\347\211\207\346\270\270\346\210\217/config.json" "b/data_backup/1.leetcode/822-\347\277\273\350\275\254\345\215\241\347\211\207\346\270\270\346\210\217/config.json"
index 6d80582d9..54e4ab603 100644
--- "a/data_backup/1.leetcode/822-\347\277\273\350\275\254\345\215\241\347\211\207\346\270\270\346\210\217/config.json"
+++ "b/data_backup/1.leetcode/822-\347\277\273\350\275\254\345\215\241\347\211\207\346\270\270\346\210\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "翻转卡片游戏"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/823-\345\270\246\345\233\240\345\255\220\347\232\204\344\272\214\345\217\211\346\240\221/config.json" "b/data_backup/1.leetcode/823-\345\270\246\345\233\240\345\255\220\347\232\204\344\272\214\345\217\211\346\240\221/config.json"
index 4e9913993..f9e91eaa3 100644
--- "a/data_backup/1.leetcode/823-\345\270\246\345\233\240\345\255\220\347\232\204\344\272\214\345\217\211\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/823-\345\270\246\345\233\240\345\255\220\347\232\204\344\272\214\345\217\211\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "带因子的二叉树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/824-\345\261\261\347\276\212\346\213\211\344\270\201\346\226\207/config.json" "b/data_backup/1.leetcode/824-\345\261\261\347\276\212\346\213\211\344\270\201\346\226\207/config.json"
index d8a7a84e6..b2d74c4df 100644
--- "a/data_backup/1.leetcode/824-\345\261\261\347\276\212\346\213\211\344\270\201\346\226\207/config.json"
+++ "b/data_backup/1.leetcode/824-\345\261\261\347\276\212\346\213\211\344\270\201\346\226\207/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "山羊拉丁文"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/825-\351\200\202\351\276\204\347\232\204\346\234\213\345\217\213/config.json" "b/data_backup/1.leetcode/825-\351\200\202\351\276\204\347\232\204\346\234\213\345\217\213/config.json"
index 523507fbe..55414490b 100644
--- "a/data_backup/1.leetcode/825-\351\200\202\351\276\204\347\232\204\346\234\213\345\217\213/config.json"
+++ "b/data_backup/1.leetcode/825-\351\200\202\351\276\204\347\232\204\346\234\213\345\217\213/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "适龄的朋友"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/826-\345\256\211\346\216\222\345\267\245\344\275\234\344\273\245\350\276\276\345\210\260\346\234\200\345\244\247\346\224\266\347\233\212/config.json" "b/data_backup/1.leetcode/826-\345\256\211\346\216\222\345\267\245\344\275\234\344\273\245\350\276\276\345\210\260\346\234\200\345\244\247\346\224\266\347\233\212/config.json"
index f604b4d10..e4cbce1b9 100644
--- "a/data_backup/1.leetcode/826-\345\256\211\346\216\222\345\267\245\344\275\234\344\273\245\350\276\276\345\210\260\346\234\200\345\244\247\346\224\266\347\233\212/config.json"
+++ "b/data_backup/1.leetcode/826-\345\256\211\346\216\222\345\267\245\344\275\234\344\273\245\350\276\276\345\210\260\346\234\200\345\244\247\346\224\266\347\233\212/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "安排工作以达到最大收益"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/827-\346\234\200\345\244\247\344\272\272\345\267\245\345\262\233/config.json" "b/data_backup/1.leetcode/827-\346\234\200\345\244\247\344\272\272\345\267\245\345\262\233/config.json"
index 7355d1af9..efd1c7e9f 100644
--- "a/data_backup/1.leetcode/827-\346\234\200\345\244\247\344\272\272\345\267\245\345\262\233/config.json"
+++ "b/data_backup/1.leetcode/827-\346\234\200\345\244\247\344\272\272\345\267\245\345\262\233/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大人工岛"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/828-\347\273\237\350\256\241\345\255\220\344\270\262\344\270\255\347\232\204\345\224\257\344\270\200\345\255\227\347\254\246/config.json" "b/data_backup/1.leetcode/828-\347\273\237\350\256\241\345\255\220\344\270\262\344\270\255\347\232\204\345\224\257\344\270\200\345\255\227\347\254\246/config.json"
index c5034fec4..707c8c9f1 100644
--- "a/data_backup/1.leetcode/828-\347\273\237\350\256\241\345\255\220\344\270\262\344\270\255\347\232\204\345\224\257\344\270\200\345\255\227\347\254\246/config.json"
+++ "b/data_backup/1.leetcode/828-\347\273\237\350\256\241\345\255\220\344\270\262\344\270\255\347\232\204\345\224\257\344\270\200\345\255\227\347\254\246/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "统计子串中的唯一字符"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/829-\350\277\236\347\273\255\346\225\264\346\225\260\346\261\202\345\222\214/config.json" "b/data_backup/1.leetcode/829-\350\277\236\347\273\255\346\225\264\346\225\260\346\261\202\345\222\214/config.json"
index ed1cb9d58..fda4557d7 100644
--- "a/data_backup/1.leetcode/829-\350\277\236\347\273\255\346\225\264\346\225\260\346\261\202\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/829-\350\277\236\347\273\255\346\225\264\346\225\260\346\261\202\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "连续整数求和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/83-\345\210\240\351\231\244\346\216\222\345\272\217\351\223\276\350\241\250\344\270\255\347\232\204\351\207\215\345\244\215\345\205\203\347\264\240/config.json" "b/data_backup/1.leetcode/83-\345\210\240\351\231\244\346\216\222\345\272\217\351\223\276\350\241\250\344\270\255\347\232\204\351\207\215\345\244\215\345\205\203\347\264\240/config.json"
index 2f9abab7f..239477d91 100644
--- "a/data_backup/1.leetcode/83-\345\210\240\351\231\244\346\216\222\345\272\217\351\223\276\350\241\250\344\270\255\347\232\204\351\207\215\345\244\215\345\205\203\347\264\240/config.json"
+++ "b/data_backup/1.leetcode/83-\345\210\240\351\231\244\346\216\222\345\272\217\351\223\276\350\241\250\344\270\255\347\232\204\351\207\215\345\244\215\345\205\203\347\264\240/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删除排序链表中的重复元素"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/830-\350\276\203\345\244\247\345\210\206\347\273\204\347\232\204\344\275\215\347\275\256/config.json" "b/data_backup/1.leetcode/830-\350\276\203\345\244\247\345\210\206\347\273\204\347\232\204\344\275\215\347\275\256/config.json"
index e920f8fa6..37c62f203 100644
--- "a/data_backup/1.leetcode/830-\350\276\203\345\244\247\345\210\206\347\273\204\347\232\204\344\275\215\347\275\256/config.json"
+++ "b/data_backup/1.leetcode/830-\350\276\203\345\244\247\345\210\206\347\273\204\347\232\204\344\275\215\347\275\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "较大分组的位置"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/831-\351\232\220\350\227\217\344\270\252\344\272\272\344\277\241\346\201\257/config.json" "b/data_backup/1.leetcode/831-\351\232\220\350\227\217\344\270\252\344\272\272\344\277\241\346\201\257/config.json"
index 8731bf724..2ee82af7d 100644
--- "a/data_backup/1.leetcode/831-\351\232\220\350\227\217\344\270\252\344\272\272\344\277\241\346\201\257/config.json"
+++ "b/data_backup/1.leetcode/831-\351\232\220\350\227\217\344\270\252\344\272\272\344\277\241\346\201\257/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "隐藏个人信息"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/832-\347\277\273\350\275\254\345\233\276\345\203\217/config.json" "b/data_backup/1.leetcode/832-\347\277\273\350\275\254\345\233\276\345\203\217/config.json"
index 2d36908d1..11cab83aa 100644
--- "a/data_backup/1.leetcode/832-\347\277\273\350\275\254\345\233\276\345\203\217/config.json"
+++ "b/data_backup/1.leetcode/832-\347\277\273\350\275\254\345\233\276\345\203\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "翻转图像"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/833-\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\346\237\245\346\211\276\344\270\216\346\233\277\346\215\242/config.json" "b/data_backup/1.leetcode/833-\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\346\237\245\346\211\276\344\270\216\346\233\277\346\215\242/config.json"
index b0ea780ae..4948c1f12 100644
--- "a/data_backup/1.leetcode/833-\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\346\237\245\346\211\276\344\270\216\346\233\277\346\215\242/config.json"
+++ "b/data_backup/1.leetcode/833-\345\255\227\347\254\246\344\270\262\344\270\255\347\232\204\346\237\245\346\211\276\344\270\216\346\233\277\346\215\242/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "字符串中的查找与替换"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/834-\346\240\221\344\270\255\350\267\235\347\246\273\344\271\213\345\222\214/config.json" "b/data_backup/1.leetcode/834-\346\240\221\344\270\255\350\267\235\347\246\273\344\271\213\345\222\214/config.json"
index 75f43e210..c25915670 100644
--- "a/data_backup/1.leetcode/834-\346\240\221\344\270\255\350\267\235\347\246\273\344\271\213\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/834-\346\240\221\344\270\255\350\267\235\347\246\273\344\271\213\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "树中距离之和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/835-\345\233\276\345\203\217\351\207\215\345\217\240/config.json" "b/data_backup/1.leetcode/835-\345\233\276\345\203\217\351\207\215\345\217\240/config.json"
index 1d6ae9c2a..6c7d66209 100644
--- "a/data_backup/1.leetcode/835-\345\233\276\345\203\217\351\207\215\345\217\240/config.json"
+++ "b/data_backup/1.leetcode/835-\345\233\276\345\203\217\351\207\215\345\217\240/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "图像重叠"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/836-\347\237\251\345\275\242\351\207\215\345\217\240/config.json" "b/data_backup/1.leetcode/836-\347\237\251\345\275\242\351\207\215\345\217\240/config.json"
index 53e7de076..b15309145 100644
--- "a/data_backup/1.leetcode/836-\347\237\251\345\275\242\351\207\215\345\217\240/config.json"
+++ "b/data_backup/1.leetcode/836-\347\237\251\345\275\242\351\207\215\345\217\240/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "矩形重叠"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/837-\346\226\26021\347\202\271/config.json" "b/data_backup/1.leetcode/837-\346\226\26021\347\202\271/config.json"
index 498c5f648..5a8c75a14 100644
--- "a/data_backup/1.leetcode/837-\346\226\26021\347\202\271/config.json"
+++ "b/data_backup/1.leetcode/837-\346\226\26021\347\202\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "新21点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/838-\346\216\250\345\244\232\347\261\263\350\257\272/config.json" "b/data_backup/1.leetcode/838-\346\216\250\345\244\232\347\261\263\350\257\272/config.json"
index a7e59365b..aba9e3007 100644
--- "a/data_backup/1.leetcode/838-\346\216\250\345\244\232\347\261\263\350\257\272/config.json"
+++ "b/data_backup/1.leetcode/838-\346\216\250\345\244\232\347\261\263\350\257\272/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "推多米诺"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/839-\347\233\270\344\274\274\345\255\227\347\254\246\344\270\262\347\273\204/config.json" "b/data_backup/1.leetcode/839-\347\233\270\344\274\274\345\255\227\347\254\246\344\270\262\347\273\204/config.json"
index cdb5e74a2..15a5b080b 100644
--- "a/data_backup/1.leetcode/839-\347\233\270\344\274\274\345\255\227\347\254\246\344\270\262\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/839-\347\233\270\344\274\274\345\255\227\347\254\246\344\270\262\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "相似字符串组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/84-\346\237\261\347\212\266\345\233\276\344\270\255\346\234\200\345\244\247\347\232\204\347\237\251\345\275\242/config.json" "b/data_backup/1.leetcode/84-\346\237\261\347\212\266\345\233\276\344\270\255\346\234\200\345\244\247\347\232\204\347\237\251\345\275\242/config.json"
index a0c1758a4..e9629a4a3 100644
--- "a/data_backup/1.leetcode/84-\346\237\261\347\212\266\345\233\276\344\270\255\346\234\200\345\244\247\347\232\204\347\237\251\345\275\242/config.json"
+++ "b/data_backup/1.leetcode/84-\346\237\261\347\212\266\345\233\276\344\270\255\346\234\200\345\244\247\347\232\204\347\237\251\345\275\242/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "柱状图中最大的矩形"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/840-\347\237\251\351\230\265\344\270\255\347\232\204\345\271\273\346\226\271/config.json" "b/data_backup/1.leetcode/840-\347\237\251\351\230\265\344\270\255\347\232\204\345\271\273\346\226\271/config.json"
index a43885d9f..5c5426504 100644
--- "a/data_backup/1.leetcode/840-\347\237\251\351\230\265\344\270\255\347\232\204\345\271\273\346\226\271/config.json"
+++ "b/data_backup/1.leetcode/840-\347\237\251\351\230\265\344\270\255\347\232\204\345\271\273\346\226\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "矩阵中的幻方"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/841-\351\222\245\345\214\231\345\222\214\346\210\277\351\227\264/config.json" "b/data_backup/1.leetcode/841-\351\222\245\345\214\231\345\222\214\346\210\277\351\227\264/config.json"
index 18d16bb00..481159fb2 100644
--- "a/data_backup/1.leetcode/841-\351\222\245\345\214\231\345\222\214\346\210\277\351\227\264/config.json"
+++ "b/data_backup/1.leetcode/841-\351\222\245\345\214\231\345\222\214\346\210\277\351\227\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "钥匙和房间"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/842-\345\260\206\346\225\260\347\273\204\346\213\206\345\210\206\346\210\220\346\226\220\346\263\242\351\202\243\345\245\221\345\272\217\345\210\227/config.json" "b/data_backup/1.leetcode/842-\345\260\206\346\225\260\347\273\204\346\213\206\345\210\206\346\210\220\346\226\220\346\263\242\351\202\243\345\245\221\345\272\217\345\210\227/config.json"
index 19128dca4..ee8bbb125 100644
--- "a/data_backup/1.leetcode/842-\345\260\206\346\225\260\347\273\204\346\213\206\345\210\206\346\210\220\346\226\220\346\263\242\351\202\243\345\245\221\345\272\217\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/842-\345\260\206\346\225\260\347\273\204\346\213\206\345\210\206\346\210\220\346\226\220\346\263\242\351\202\243\345\245\221\345\272\217\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "将数组拆分成斐波那契序列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/843-\347\214\234\347\214\234\350\277\231\344\270\252\345\215\225\350\257\215/config.json" "b/data_backup/1.leetcode/843-\347\214\234\347\214\234\350\277\231\344\270\252\345\215\225\350\257\215/config.json"
index f654d610c..068db9fa4 100644
--- "a/data_backup/1.leetcode/843-\347\214\234\347\214\234\350\277\231\344\270\252\345\215\225\350\257\215/config.json"
+++ "b/data_backup/1.leetcode/843-\347\214\234\347\214\234\350\277\231\344\270\252\345\215\225\350\257\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "猜猜这个单词"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/844-\346\257\224\350\276\203\345\220\253\351\200\200\346\240\274\347\232\204\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/844-\346\257\224\350\276\203\345\220\253\351\200\200\346\240\274\347\232\204\345\255\227\347\254\246\344\270\262/config.json"
index 8c7e606f9..58d926231 100644
--- "a/data_backup/1.leetcode/844-\346\257\224\350\276\203\345\220\253\351\200\200\346\240\274\347\232\204\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/844-\346\257\224\350\276\203\345\220\253\351\200\200\346\240\274\347\232\204\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "比较含退格的字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/845-\346\225\260\347\273\204\344\270\255\347\232\204\346\234\200\351\225\277\345\261\261\350\204\211/config.json" "b/data_backup/1.leetcode/845-\346\225\260\347\273\204\344\270\255\347\232\204\346\234\200\351\225\277\345\261\261\350\204\211/config.json"
index 6c4ddaee3..efdd6d043 100644
--- "a/data_backup/1.leetcode/845-\346\225\260\347\273\204\344\270\255\347\232\204\346\234\200\351\225\277\345\261\261\350\204\211/config.json"
+++ "b/data_backup/1.leetcode/845-\346\225\260\347\273\204\344\270\255\347\232\204\346\234\200\351\225\277\345\261\261\350\204\211/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "数组中的最长山脉"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/846-\344\270\200\346\211\213\351\241\272\345\255\220/config.json" "b/data_backup/1.leetcode/846-\344\270\200\346\211\213\351\241\272\345\255\220/config.json"
index 4fd74be95..2b907a85b 100644
--- "a/data_backup/1.leetcode/846-\344\270\200\346\211\213\351\241\272\345\255\220/config.json"
+++ "b/data_backup/1.leetcode/846-\344\270\200\346\211\213\351\241\272\345\255\220/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "一手顺子"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/847-\350\256\277\351\227\256\346\211\200\346\234\211\350\212\202\347\202\271\347\232\204\346\234\200\347\237\255\350\267\257\345\276\204/config.json" "b/data_backup/1.leetcode/847-\350\256\277\351\227\256\346\211\200\346\234\211\350\212\202\347\202\271\347\232\204\346\234\200\347\237\255\350\267\257\345\276\204/config.json"
index dd8d42053..cacd9d7a5 100644
--- "a/data_backup/1.leetcode/847-\350\256\277\351\227\256\346\211\200\346\234\211\350\212\202\347\202\271\347\232\204\346\234\200\347\237\255\350\267\257\345\276\204/config.json"
+++ "b/data_backup/1.leetcode/847-\350\256\277\351\227\256\346\211\200\346\234\211\350\212\202\347\202\271\347\232\204\346\234\200\347\237\255\350\267\257\345\276\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "访问所有节点的最短路径"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/848-\345\255\227\346\257\215\347\247\273\344\275\215/config.json" "b/data_backup/1.leetcode/848-\345\255\227\346\257\215\347\247\273\344\275\215/config.json"
index 6ece6c520..97d94ea0a 100644
--- "a/data_backup/1.leetcode/848-\345\255\227\346\257\215\347\247\273\344\275\215/config.json"
+++ "b/data_backup/1.leetcode/848-\345\255\227\346\257\215\347\247\273\344\275\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "字母移位"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/849-\345\210\260\346\234\200\350\277\221\347\232\204\344\272\272\347\232\204\346\234\200\345\244\247\350\267\235\347\246\273/config.json" "b/data_backup/1.leetcode/849-\345\210\260\346\234\200\350\277\221\347\232\204\344\272\272\347\232\204\346\234\200\345\244\247\350\267\235\347\246\273/config.json"
index 3baac7a5a..465cddcfd 100644
--- "a/data_backup/1.leetcode/849-\345\210\260\346\234\200\350\277\221\347\232\204\344\272\272\347\232\204\346\234\200\345\244\247\350\267\235\347\246\273/config.json"
+++ "b/data_backup/1.leetcode/849-\345\210\260\346\234\200\350\277\221\347\232\204\344\272\272\347\232\204\346\234\200\345\244\247\350\267\235\347\246\273/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "到最近的人的最大距离"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/85-\346\234\200\345\244\247\347\237\251\345\275\242/config.json" "b/data_backup/1.leetcode/85-\346\234\200\345\244\247\347\237\251\345\275\242/config.json"
index 4727ba029..1c28ba0fd 100644
--- "a/data_backup/1.leetcode/85-\346\234\200\345\244\247\347\237\251\345\275\242/config.json"
+++ "b/data_backup/1.leetcode/85-\346\234\200\345\244\247\347\237\251\345\275\242/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大矩形"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/850-\347\237\251\345\275\242\351\235\242\347\247\257 II/config.json" "b/data_backup/1.leetcode/850-\347\237\251\345\275\242\351\235\242\347\247\257 II/config.json"
index 29e560bf1..e4bb596f2 100644
--- "a/data_backup/1.leetcode/850-\347\237\251\345\275\242\351\235\242\347\247\257 II/config.json"	
+++ "b/data_backup/1.leetcode/850-\347\237\251\345\275\242\351\235\242\347\247\257 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "矩形面积 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/851-\345\226\247\351\227\271\345\222\214\345\257\214\346\234\211/config.json" "b/data_backup/1.leetcode/851-\345\226\247\351\227\271\345\222\214\345\257\214\346\234\211/config.json"
index 94dd9b025..96f84a2f6 100644
--- "a/data_backup/1.leetcode/851-\345\226\247\351\227\271\345\222\214\345\257\214\346\234\211/config.json"
+++ "b/data_backup/1.leetcode/851-\345\226\247\351\227\271\345\222\214\345\257\214\346\234\211/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "喧闹和富有"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/852-\345\261\261\350\204\211\346\225\260\347\273\204\347\232\204\345\263\260\351\241\266\347\264\242\345\274\225/config.json" "b/data_backup/1.leetcode/852-\345\261\261\350\204\211\346\225\260\347\273\204\347\232\204\345\263\260\351\241\266\347\264\242\345\274\225/config.json"
index 04158086d..9f628a26b 100644
--- "a/data_backup/1.leetcode/852-\345\261\261\350\204\211\346\225\260\347\273\204\347\232\204\345\263\260\351\241\266\347\264\242\345\274\225/config.json"
+++ "b/data_backup/1.leetcode/852-\345\261\261\350\204\211\346\225\260\347\273\204\347\232\204\345\263\260\351\241\266\347\264\242\345\274\225/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "山脉数组的峰顶索引"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/853-\350\275\246\351\230\237/config.json" "b/data_backup/1.leetcode/853-\350\275\246\351\230\237/config.json"
index 7a0d470c4..601884f1b 100644
--- "a/data_backup/1.leetcode/853-\350\275\246\351\230\237/config.json"
+++ "b/data_backup/1.leetcode/853-\350\275\246\351\230\237/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "车队"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/854-\347\233\270\344\274\274\345\272\246\344\270\272 K \347\232\204\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/854-\347\233\270\344\274\274\345\272\246\344\270\272 K \347\232\204\345\255\227\347\254\246\344\270\262/config.json"
index b6a290ffa..f8fd0bc9b 100644
--- "a/data_backup/1.leetcode/854-\347\233\270\344\274\274\345\272\246\344\270\272 K \347\232\204\345\255\227\347\254\246\344\270\262/config.json"	
+++ "b/data_backup/1.leetcode/854-\347\233\270\344\274\274\345\272\246\344\270\272 K \347\232\204\345\255\227\347\254\246\344\270\262/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "相似度为 K 的字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/855-\350\200\203\345\234\272\345\260\261\345\272\247/config.json" "b/data_backup/1.leetcode/855-\350\200\203\345\234\272\345\260\261\345\272\247/config.json"
index 844a4ebfb..ba7484a61 100644
--- "a/data_backup/1.leetcode/855-\350\200\203\345\234\272\345\260\261\345\272\247/config.json"
+++ "b/data_backup/1.leetcode/855-\350\200\203\345\234\272\345\260\261\345\272\247/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "考场就座"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/856-\346\213\254\345\217\267\347\232\204\345\210\206\346\225\260/config.json" "b/data_backup/1.leetcode/856-\346\213\254\345\217\267\347\232\204\345\210\206\346\225\260/config.json"
index c41e5a505..0ec828929 100644
--- "a/data_backup/1.leetcode/856-\346\213\254\345\217\267\347\232\204\345\210\206\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/856-\346\213\254\345\217\267\347\232\204\345\210\206\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "括号的分数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/857-\351\233\207\344\275\243 K \345\220\215\345\267\245\344\272\272\347\232\204\346\234\200\344\275\216\346\210\220\346\234\254/config.json" "b/data_backup/1.leetcode/857-\351\233\207\344\275\243 K \345\220\215\345\267\245\344\272\272\347\232\204\346\234\200\344\275\216\346\210\220\346\234\254/config.json"
index c7d7c5ca5..3f526cbce 100644
--- "a/data_backup/1.leetcode/857-\351\233\207\344\275\243 K \345\220\215\345\267\245\344\272\272\347\232\204\346\234\200\344\275\216\346\210\220\346\234\254/config.json"	
+++ "b/data_backup/1.leetcode/857-\351\233\207\344\275\243 K \345\220\215\345\267\245\344\272\272\347\232\204\346\234\200\344\275\216\346\210\220\346\234\254/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "雇佣 K 名工人的最低成本"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/858-\351\225\234\351\235\242\345\217\215\345\260\204/config.json" "b/data_backup/1.leetcode/858-\351\225\234\351\235\242\345\217\215\345\260\204/config.json"
index 17ce6bfa2..ae92c7473 100644
--- "a/data_backup/1.leetcode/858-\351\225\234\351\235\242\345\217\215\345\260\204/config.json"
+++ "b/data_backup/1.leetcode/858-\351\225\234\351\235\242\345\217\215\345\260\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "镜面反射"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/859-\344\272\262\345\257\206\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/859-\344\272\262\345\257\206\345\255\227\347\254\246\344\270\262/config.json"
index d51cbb444..1816bd9a6 100644
--- "a/data_backup/1.leetcode/859-\344\272\262\345\257\206\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/859-\344\272\262\345\257\206\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "亲密字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/86-\345\210\206\351\232\224\351\223\276\350\241\250/config.json" "b/data_backup/1.leetcode/86-\345\210\206\351\232\224\351\223\276\350\241\250/config.json"
index 5ecf121cc..a7046e521 100644
--- "a/data_backup/1.leetcode/86-\345\210\206\351\232\224\351\223\276\350\241\250/config.json"
+++ "b/data_backup/1.leetcode/86-\345\210\206\351\232\224\351\223\276\350\241\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "分隔链表"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/860-\346\237\240\346\252\254\346\260\264\346\211\276\351\233\266/config.json" "b/data_backup/1.leetcode/860-\346\237\240\346\252\254\346\260\264\346\211\276\351\233\266/config.json"
index 43846a9c4..d4bb12167 100644
--- "a/data_backup/1.leetcode/860-\346\237\240\346\252\254\346\260\264\346\211\276\351\233\266/config.json"
+++ "b/data_backup/1.leetcode/860-\346\237\240\346\252\254\346\260\264\346\211\276\351\233\266/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "柠檬水找零"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/861-\347\277\273\350\275\254\347\237\251\351\230\265\345\220\216\347\232\204\345\276\227\345\210\206/config.json" "b/data_backup/1.leetcode/861-\347\277\273\350\275\254\347\237\251\351\230\265\345\220\216\347\232\204\345\276\227\345\210\206/config.json"
index 34d5ddbe7..51d1ed7e0 100644
--- "a/data_backup/1.leetcode/861-\347\277\273\350\275\254\347\237\251\351\230\265\345\220\216\347\232\204\345\276\227\345\210\206/config.json"
+++ "b/data_backup/1.leetcode/861-\347\277\273\350\275\254\347\237\251\351\230\265\345\220\216\347\232\204\345\276\227\345\210\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "翻转矩阵后的得分"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/862-\345\222\214\350\207\263\345\260\221\344\270\272 K \347\232\204\346\234\200\347\237\255\345\255\220\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/862-\345\222\214\350\207\263\345\260\221\344\270\272 K \347\232\204\346\234\200\347\237\255\345\255\220\346\225\260\347\273\204/config.json"
index ea36a74d2..cef0ad138 100644
--- "a/data_backup/1.leetcode/862-\345\222\214\350\207\263\345\260\221\344\270\272 K \347\232\204\346\234\200\347\237\255\345\255\220\346\225\260\347\273\204/config.json"	
+++ "b/data_backup/1.leetcode/862-\345\222\214\350\207\263\345\260\221\344\270\272 K \347\232\204\346\234\200\347\237\255\345\255\220\346\225\260\347\273\204/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "和至少为 K 的最短子数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/863-\344\272\214\345\217\211\346\240\221\344\270\255\346\211\200\346\234\211\350\267\235\347\246\273\344\270\272 K \347\232\204\347\273\223\347\202\271/config.json" "b/data_backup/1.leetcode/863-\344\272\214\345\217\211\346\240\221\344\270\255\346\211\200\346\234\211\350\267\235\347\246\273\344\270\272 K \347\232\204\347\273\223\347\202\271/config.json"
index 2a6f0e918..5eb0d2721 100644
--- "a/data_backup/1.leetcode/863-\344\272\214\345\217\211\346\240\221\344\270\255\346\211\200\346\234\211\350\267\235\347\246\273\344\270\272 K \347\232\204\347\273\223\347\202\271/config.json"	
+++ "b/data_backup/1.leetcode/863-\344\272\214\345\217\211\346\240\221\344\270\255\346\211\200\346\234\211\350\267\235\347\246\273\344\270\272 K \347\232\204\347\273\223\347\202\271/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树中所有距离为 K 的结点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/864-\350\216\267\345\217\226\346\211\200\346\234\211\351\222\245\345\214\231\347\232\204\346\234\200\347\237\255\350\267\257\345\276\204/config.json" "b/data_backup/1.leetcode/864-\350\216\267\345\217\226\346\211\200\346\234\211\351\222\245\345\214\231\347\232\204\346\234\200\347\237\255\350\267\257\345\276\204/config.json"
index a0c15e76f..d8589b2f6 100644
--- "a/data_backup/1.leetcode/864-\350\216\267\345\217\226\346\211\200\346\234\211\351\222\245\345\214\231\347\232\204\346\234\200\347\237\255\350\267\257\345\276\204/config.json"
+++ "b/data_backup/1.leetcode/864-\350\216\267\345\217\226\346\211\200\346\234\211\351\222\245\345\214\231\347\232\204\346\234\200\347\237\255\350\267\257\345\276\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "获取所有钥匙的最短路径"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/865-\345\205\267\346\234\211\346\211\200\346\234\211\346\234\200\346\267\261\350\212\202\347\202\271\347\232\204\346\234\200\345\260\217\345\255\220\346\240\221/config.json" "b/data_backup/1.leetcode/865-\345\205\267\346\234\211\346\211\200\346\234\211\346\234\200\346\267\261\350\212\202\347\202\271\347\232\204\346\234\200\345\260\217\345\255\220\346\240\221/config.json"
index 9c299ebfb..93bb97921 100644
--- "a/data_backup/1.leetcode/865-\345\205\267\346\234\211\346\211\200\346\234\211\346\234\200\346\267\261\350\212\202\347\202\271\347\232\204\346\234\200\345\260\217\345\255\220\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/865-\345\205\267\346\234\211\346\211\200\346\234\211\346\234\200\346\267\261\350\212\202\347\202\271\347\232\204\346\234\200\345\260\217\345\255\220\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "具有所有最深节点的最小子树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/866-\345\233\236\346\226\207\347\264\240\346\225\260/config.json" "b/data_backup/1.leetcode/866-\345\233\236\346\226\207\347\264\240\346\225\260/config.json"
index 7c24b26a3..d3d99c35e 100644
--- "a/data_backup/1.leetcode/866-\345\233\236\346\226\207\347\264\240\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/866-\345\233\236\346\226\207\347\264\240\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "回文素数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/867-\350\275\254\347\275\256\347\237\251\351\230\265/config.json" "b/data_backup/1.leetcode/867-\350\275\254\347\275\256\347\237\251\351\230\265/config.json"
index 853853645..7f915f7c6 100644
--- "a/data_backup/1.leetcode/867-\350\275\254\347\275\256\347\237\251\351\230\265/config.json"
+++ "b/data_backup/1.leetcode/867-\350\275\254\347\275\256\347\237\251\351\230\265/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "转置矩阵"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/868-\344\272\214\350\277\233\345\210\266\351\227\264\350\267\235/config.json" "b/data_backup/1.leetcode/868-\344\272\214\350\277\233\345\210\266\351\227\264\350\267\235/config.json"
index a95153fe5..725e28b6e 100644
--- "a/data_backup/1.leetcode/868-\344\272\214\350\277\233\345\210\266\351\227\264\350\267\235/config.json"
+++ "b/data_backup/1.leetcode/868-\344\272\214\350\277\233\345\210\266\351\227\264\350\267\235/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二进制间距"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/869-\351\207\215\346\226\260\346\216\222\345\272\217\345\276\227\345\210\260 2 \347\232\204\345\271\202/config.json" "b/data_backup/1.leetcode/869-\351\207\215\346\226\260\346\216\222\345\272\217\345\276\227\345\210\260 2 \347\232\204\345\271\202/config.json"
index 8817d0c49..b30add678 100644
--- "a/data_backup/1.leetcode/869-\351\207\215\346\226\260\346\216\222\345\272\217\345\276\227\345\210\260 2 \347\232\204\345\271\202/config.json"	
+++ "b/data_backup/1.leetcode/869-\351\207\215\346\226\260\346\216\222\345\272\217\345\276\227\345\210\260 2 \347\232\204\345\271\202/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "重新排序得到 2 的幂"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/87-\346\211\260\344\271\261\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/87-\346\211\260\344\271\261\345\255\227\347\254\246\344\270\262/config.json"
index cfd79e591..ad62072b9 100644
--- "a/data_backup/1.leetcode/87-\346\211\260\344\271\261\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/87-\346\211\260\344\271\261\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "扰乱字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/870-\344\274\230\345\212\277\346\264\227\347\211\214/config.json" "b/data_backup/1.leetcode/870-\344\274\230\345\212\277\346\264\227\347\211\214/config.json"
index d7387e99d..821c358a6 100644
--- "a/data_backup/1.leetcode/870-\344\274\230\345\212\277\346\264\227\347\211\214/config.json"
+++ "b/data_backup/1.leetcode/870-\344\274\230\345\212\277\346\264\227\347\211\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "优势洗牌"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/871-\346\234\200\344\275\216\345\212\240\346\262\271\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/871-\346\234\200\344\275\216\345\212\240\346\262\271\346\254\241\346\225\260/config.json"
index 08b5ef727..aef555f7d 100644
--- "a/data_backup/1.leetcode/871-\346\234\200\344\275\216\345\212\240\346\262\271\346\254\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/871-\346\234\200\344\275\216\345\212\240\346\262\271\346\254\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最低加油次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/872-\345\217\266\345\255\220\347\233\270\344\274\274\347\232\204\346\240\221/config.json" "b/data_backup/1.leetcode/872-\345\217\266\345\255\220\347\233\270\344\274\274\347\232\204\346\240\221/config.json"
index 9fecc27a0..cb078cf7a 100644
--- "a/data_backup/1.leetcode/872-\345\217\266\345\255\220\347\233\270\344\274\274\347\232\204\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/872-\345\217\266\345\255\220\347\233\270\344\274\274\347\232\204\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "叶子相似的树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/873-\346\234\200\351\225\277\347\232\204\346\226\220\346\263\242\351\202\243\345\245\221\345\255\220\345\272\217\345\210\227\347\232\204\351\225\277\345\272\246/config.json" "b/data_backup/1.leetcode/873-\346\234\200\351\225\277\347\232\204\346\226\220\346\263\242\351\202\243\345\245\221\345\255\220\345\272\217\345\210\227\347\232\204\351\225\277\345\272\246/config.json"
index a6c31dd0b..dce3d95d6 100644
--- "a/data_backup/1.leetcode/873-\346\234\200\351\225\277\347\232\204\346\226\220\346\263\242\351\202\243\345\245\221\345\255\220\345\272\217\345\210\227\347\232\204\351\225\277\345\272\246/config.json"
+++ "b/data_backup/1.leetcode/873-\346\234\200\351\225\277\347\232\204\346\226\220\346\263\242\351\202\243\345\245\221\345\255\220\345\272\217\345\210\227\347\232\204\351\225\277\345\272\246/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最长的斐波那契子序列的长度"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/874-\346\250\241\346\213\237\350\241\214\350\265\260\346\234\272\345\231\250\344\272\272/config.json" "b/data_backup/1.leetcode/874-\346\250\241\346\213\237\350\241\214\350\265\260\346\234\272\345\231\250\344\272\272/config.json"
index f7cf86e0b..6ef310181 100644
--- "a/data_backup/1.leetcode/874-\346\250\241\346\213\237\350\241\214\350\265\260\346\234\272\345\231\250\344\272\272/config.json"
+++ "b/data_backup/1.leetcode/874-\346\250\241\346\213\237\350\241\214\350\265\260\346\234\272\345\231\250\344\272\272/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "模拟行走机器人"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/875-\347\210\261\345\220\203\351\246\231\350\225\211\347\232\204\347\217\202\347\217\202/config.json" "b/data_backup/1.leetcode/875-\347\210\261\345\220\203\351\246\231\350\225\211\347\232\204\347\217\202\347\217\202/config.json"
index d170089a5..718459771 100644
--- "a/data_backup/1.leetcode/875-\347\210\261\345\220\203\351\246\231\350\225\211\347\232\204\347\217\202\347\217\202/config.json"
+++ "b/data_backup/1.leetcode/875-\347\210\261\345\220\203\351\246\231\350\225\211\347\232\204\347\217\202\347\217\202/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "爱吃香蕉的珂珂"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/876-\351\223\276\350\241\250\347\232\204\344\270\255\351\227\264\347\273\223\347\202\271/config.json" "b/data_backup/1.leetcode/876-\351\223\276\350\241\250\347\232\204\344\270\255\351\227\264\347\273\223\347\202\271/config.json"
index 083eb2353..a71dd8310 100644
--- "a/data_backup/1.leetcode/876-\351\223\276\350\241\250\347\232\204\344\270\255\351\227\264\347\273\223\347\202\271/config.json"
+++ "b/data_backup/1.leetcode/876-\351\223\276\350\241\250\347\232\204\344\270\255\351\227\264\347\273\223\347\202\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "链表的中间结点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/877-\347\237\263\345\255\220\346\270\270\346\210\217/config.json" "b/data_backup/1.leetcode/877-\347\237\263\345\255\220\346\270\270\346\210\217/config.json"
index b6756062f..f11eef690 100644
--- "a/data_backup/1.leetcode/877-\347\237\263\345\255\220\346\270\270\346\210\217/config.json"
+++ "b/data_backup/1.leetcode/877-\347\237\263\345\255\220\346\270\270\346\210\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "石子游戏"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/878-\347\254\254 N \344\270\252\347\245\236\345\245\207\346\225\260\345\255\227/config.json" "b/data_backup/1.leetcode/878-\347\254\254 N \344\270\252\347\245\236\345\245\207\346\225\260\345\255\227/config.json"
index 9d1ba5cda..074205da6 100644
--- "a/data_backup/1.leetcode/878-\347\254\254 N \344\270\252\347\245\236\345\245\207\346\225\260\345\255\227/config.json"	
+++ "b/data_backup/1.leetcode/878-\347\254\254 N \344\270\252\347\245\236\345\245\207\346\225\260\345\255\227/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "第 N 个神奇数字"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/879-\347\233\210\345\210\251\350\256\241\345\210\222/config.json" "b/data_backup/1.leetcode/879-\347\233\210\345\210\251\350\256\241\345\210\222/config.json"
index cdfbd676d..d2f5becbb 100644
--- "a/data_backup/1.leetcode/879-\347\233\210\345\210\251\350\256\241\345\210\222/config.json"
+++ "b/data_backup/1.leetcode/879-\347\233\210\345\210\251\350\256\241\345\210\222/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "盈利计划"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/88-\345\220\210\345\271\266\344\270\244\344\270\252\346\234\211\345\272\217\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/88-\345\220\210\345\271\266\344\270\244\344\270\252\346\234\211\345\272\217\346\225\260\347\273\204/config.json"
index d105ae43d..c7741cd12 100644
--- "a/data_backup/1.leetcode/88-\345\220\210\345\271\266\344\270\244\344\270\252\346\234\211\345\272\217\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/88-\345\220\210\345\271\266\344\270\244\344\270\252\346\234\211\345\272\217\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "合并两个有序数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/880-\347\264\242\345\274\225\345\244\204\347\232\204\350\247\243\347\240\201\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/880-\347\264\242\345\274\225\345\244\204\347\232\204\350\247\243\347\240\201\345\255\227\347\254\246\344\270\262/config.json"
index b39f2c1cc..9edf61113 100644
--- "a/data_backup/1.leetcode/880-\347\264\242\345\274\225\345\244\204\347\232\204\350\247\243\347\240\201\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/880-\347\264\242\345\274\225\345\244\204\347\232\204\350\247\243\347\240\201\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "索引处的解码字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/881-\346\225\221\347\224\237\350\211\207/config.json" "b/data_backup/1.leetcode/881-\346\225\221\347\224\237\350\211\207/config.json"
index 96fec3a16..61fd20d4a 100644
--- "a/data_backup/1.leetcode/881-\346\225\221\347\224\237\350\211\207/config.json"
+++ "b/data_backup/1.leetcode/881-\346\225\221\347\224\237\350\211\207/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "救生艇"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/882-\347\273\206\345\210\206\345\233\276\344\270\255\347\232\204\345\217\257\345\210\260\350\276\276\347\273\223\347\202\271/config.json" "b/data_backup/1.leetcode/882-\347\273\206\345\210\206\345\233\276\344\270\255\347\232\204\345\217\257\345\210\260\350\276\276\347\273\223\347\202\271/config.json"
index f5ed9eda3..57798c7a2 100644
--- "a/data_backup/1.leetcode/882-\347\273\206\345\210\206\345\233\276\344\270\255\347\232\204\345\217\257\345\210\260\350\276\276\347\273\223\347\202\271/config.json"
+++ "b/data_backup/1.leetcode/882-\347\273\206\345\210\206\345\233\276\344\270\255\347\232\204\345\217\257\345\210\260\350\276\276\347\273\223\347\202\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "细分图中的可到达结点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/883-\344\270\211\347\273\264\345\275\242\344\275\223\346\212\225\345\275\261\351\235\242\347\247\257/config.json" "b/data_backup/1.leetcode/883-\344\270\211\347\273\264\345\275\242\344\275\223\346\212\225\345\275\261\351\235\242\347\247\257/config.json"
index 50f85828c..8b2ac5762 100644
--- "a/data_backup/1.leetcode/883-\344\270\211\347\273\264\345\275\242\344\275\223\346\212\225\345\275\261\351\235\242\347\247\257/config.json"
+++ "b/data_backup/1.leetcode/883-\344\270\211\347\273\264\345\275\242\344\275\223\346\212\225\345\275\261\351\235\242\347\247\257/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "三维形体投影面积"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/884-\344\270\244\345\217\245\350\257\235\344\270\255\347\232\204\344\270\215\345\270\270\350\247\201\345\215\225\350\257\215/config.json" "b/data_backup/1.leetcode/884-\344\270\244\345\217\245\350\257\235\344\270\255\347\232\204\344\270\215\345\270\270\350\247\201\345\215\225\350\257\215/config.json"
index eb1a60b61..f722d48e9 100644
--- "a/data_backup/1.leetcode/884-\344\270\244\345\217\245\350\257\235\344\270\255\347\232\204\344\270\215\345\270\270\350\247\201\345\215\225\350\257\215/config.json"
+++ "b/data_backup/1.leetcode/884-\344\270\244\345\217\245\350\257\235\344\270\255\347\232\204\344\270\215\345\270\270\350\247\201\345\215\225\350\257\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "两句话中的不常见单词"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/885-\350\236\272\346\227\213\347\237\251\351\230\265 III/config.json" "b/data_backup/1.leetcode/885-\350\236\272\346\227\213\347\237\251\351\230\265 III/config.json"
index d6d9ca1ec..e9d0e8882 100644
--- "a/data_backup/1.leetcode/885-\350\236\272\346\227\213\347\237\251\351\230\265 III/config.json"	
+++ "b/data_backup/1.leetcode/885-\350\236\272\346\227\213\347\237\251\351\230\265 III/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "螺旋矩阵 III"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/886-\345\217\257\350\203\275\347\232\204\344\272\214\345\210\206\346\263\225/config.json" "b/data_backup/1.leetcode/886-\345\217\257\350\203\275\347\232\204\344\272\214\345\210\206\346\263\225/config.json"
index edd26c512..43bf47fef 100644
--- "a/data_backup/1.leetcode/886-\345\217\257\350\203\275\347\232\204\344\272\214\345\210\206\346\263\225/config.json"
+++ "b/data_backup/1.leetcode/886-\345\217\257\350\203\275\347\232\204\344\272\214\345\210\206\346\263\225/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "可能的二分法"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/887-\351\270\241\350\233\213\346\216\211\350\220\275/config.json" "b/data_backup/1.leetcode/887-\351\270\241\350\233\213\346\216\211\350\220\275/config.json"
index fcd331bba..03d895154 100644
--- "a/data_backup/1.leetcode/887-\351\270\241\350\233\213\346\216\211\350\220\275/config.json"
+++ "b/data_backup/1.leetcode/887-\351\270\241\350\233\213\346\216\211\350\220\275/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "鸡蛋掉落"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/888-\345\205\254\345\271\263\347\232\204\347\263\226\346\236\234\346\243\222\344\272\244\346\215\242/config.json" "b/data_backup/1.leetcode/888-\345\205\254\345\271\263\347\232\204\347\263\226\346\236\234\346\243\222\344\272\244\346\215\242/config.json"
index b2c597c5b..c9dce1d76 100644
--- "a/data_backup/1.leetcode/888-\345\205\254\345\271\263\347\232\204\347\263\226\346\236\234\346\243\222\344\272\244\346\215\242/config.json"
+++ "b/data_backup/1.leetcode/888-\345\205\254\345\271\263\347\232\204\347\263\226\346\236\234\346\243\222\344\272\244\346\215\242/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "公平的糖果棒交换"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/889-\346\240\271\346\215\256\345\211\215\345\272\217\345\222\214\345\220\216\345\272\217\351\201\215\345\216\206\346\236\204\351\200\240\344\272\214\345\217\211\346\240\221/config.json" "b/data_backup/1.leetcode/889-\346\240\271\346\215\256\345\211\215\345\272\217\345\222\214\345\220\216\345\272\217\351\201\215\345\216\206\346\236\204\351\200\240\344\272\214\345\217\211\346\240\221/config.json"
index 83c488087..ccec8c4a8 100644
--- "a/data_backup/1.leetcode/889-\346\240\271\346\215\256\345\211\215\345\272\217\345\222\214\345\220\216\345\272\217\351\201\215\345\216\206\346\236\204\351\200\240\344\272\214\345\217\211\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/889-\346\240\271\346\215\256\345\211\215\345\272\217\345\222\214\345\220\216\345\272\217\351\201\215\345\216\206\346\236\204\351\200\240\344\272\214\345\217\211\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "根据前序和后序遍历构造二叉树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/89-\346\240\274\351\233\267\347\274\226\347\240\201/config.json" "b/data_backup/1.leetcode/89-\346\240\274\351\233\267\347\274\226\347\240\201/config.json"
index 16a6c08e6..92f9dd791 100644
--- "a/data_backup/1.leetcode/89-\346\240\274\351\233\267\347\274\226\347\240\201/config.json"
+++ "b/data_backup/1.leetcode/89-\346\240\274\351\233\267\347\274\226\347\240\201/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "格雷编码"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/890-\346\237\245\346\211\276\345\222\214\346\233\277\346\215\242\346\250\241\345\274\217/config.json" "b/data_backup/1.leetcode/890-\346\237\245\346\211\276\345\222\214\346\233\277\346\215\242\346\250\241\345\274\217/config.json"
index 1ce4f305e..2a4a4f317 100644
--- "a/data_backup/1.leetcode/890-\346\237\245\346\211\276\345\222\214\346\233\277\346\215\242\346\250\241\345\274\217/config.json"
+++ "b/data_backup/1.leetcode/890-\346\237\245\346\211\276\345\222\214\346\233\277\346\215\242\346\250\241\345\274\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "查找和替换模式"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/891-\345\255\220\345\272\217\345\210\227\345\256\275\345\272\246\344\271\213\345\222\214/config.json" "b/data_backup/1.leetcode/891-\345\255\220\345\272\217\345\210\227\345\256\275\345\272\246\344\271\213\345\222\214/config.json"
index eebdf7eb8..7fb6a03c9 100644
--- "a/data_backup/1.leetcode/891-\345\255\220\345\272\217\345\210\227\345\256\275\345\272\246\344\271\213\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/891-\345\255\220\345\272\217\345\210\227\345\256\275\345\272\246\344\271\213\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "子序列宽度之和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/892-\344\270\211\347\273\264\345\275\242\344\275\223\347\232\204\350\241\250\351\235\242\347\247\257/config.json" "b/data_backup/1.leetcode/892-\344\270\211\347\273\264\345\275\242\344\275\223\347\232\204\350\241\250\351\235\242\347\247\257/config.json"
index 42a4ab923..46fdedea6 100644
--- "a/data_backup/1.leetcode/892-\344\270\211\347\273\264\345\275\242\344\275\223\347\232\204\350\241\250\351\235\242\347\247\257/config.json"
+++ "b/data_backup/1.leetcode/892-\344\270\211\347\273\264\345\275\242\344\275\223\347\232\204\350\241\250\351\235\242\347\247\257/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "三维形体的表面积"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/893-\347\211\271\346\256\212\347\255\211\344\273\267\345\255\227\347\254\246\344\270\262\347\273\204/config.json" "b/data_backup/1.leetcode/893-\347\211\271\346\256\212\347\255\211\344\273\267\345\255\227\347\254\246\344\270\262\347\273\204/config.json"
index 1f0240874..abb64efa1 100644
--- "a/data_backup/1.leetcode/893-\347\211\271\346\256\212\347\255\211\344\273\267\345\255\227\347\254\246\344\270\262\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/893-\347\211\271\346\256\212\347\255\211\344\273\267\345\255\227\347\254\246\344\270\262\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "特殊等价字符串组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/894-\346\211\200\346\234\211\345\217\257\350\203\275\347\232\204\346\273\241\344\272\214\345\217\211\346\240\221/config.json" "b/data_backup/1.leetcode/894-\346\211\200\346\234\211\345\217\257\350\203\275\347\232\204\346\273\241\344\272\214\345\217\211\346\240\221/config.json"
index 17205cd22..a3661b0f8 100644
--- "a/data_backup/1.leetcode/894-\346\211\200\346\234\211\345\217\257\350\203\275\347\232\204\346\273\241\344\272\214\345\217\211\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/894-\346\211\200\346\234\211\345\217\257\350\203\275\347\232\204\346\273\241\344\272\214\345\217\211\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "所有可能的满二叉树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/895-\346\234\200\345\244\247\351\242\221\347\216\207\346\240\210/config.json" "b/data_backup/1.leetcode/895-\346\234\200\345\244\247\351\242\221\347\216\207\346\240\210/config.json"
index 5f7422d5b..1af7b7460 100644
--- "a/data_backup/1.leetcode/895-\346\234\200\345\244\247\351\242\221\347\216\207\346\240\210/config.json"
+++ "b/data_backup/1.leetcode/895-\346\234\200\345\244\247\351\242\221\347\216\207\346\240\210/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大频率栈"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/896-\345\215\225\350\260\203\346\225\260\345\210\227/config.json" "b/data_backup/1.leetcode/896-\345\215\225\350\260\203\346\225\260\345\210\227/config.json"
index 4e6be0e5a..5ad666cec 100644
--- "a/data_backup/1.leetcode/896-\345\215\225\350\260\203\346\225\260\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/896-\345\215\225\350\260\203\346\225\260\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "单调数列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/897-\351\200\222\345\242\236\351\241\272\345\272\217\346\220\234\347\264\242\346\240\221/config.json" "b/data_backup/1.leetcode/897-\351\200\222\345\242\236\351\241\272\345\272\217\346\220\234\347\264\242\346\240\221/config.json"
index 82dfe31c9..9fd3bcb9d 100644
--- "a/data_backup/1.leetcode/897-\351\200\222\345\242\236\351\241\272\345\272\217\346\220\234\347\264\242\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/897-\351\200\222\345\242\236\351\241\272\345\272\217\346\220\234\347\264\242\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "递增顺序搜索树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/898-\345\255\220\346\225\260\347\273\204\346\214\211\344\275\215\346\210\226\346\223\215\344\275\234/config.json" "b/data_backup/1.leetcode/898-\345\255\220\346\225\260\347\273\204\346\214\211\344\275\215\346\210\226\346\223\215\344\275\234/config.json"
index d9080cbbd..9854c2db1 100644
--- "a/data_backup/1.leetcode/898-\345\255\220\346\225\260\347\273\204\346\214\211\344\275\215\346\210\226\346\223\215\344\275\234/config.json"
+++ "b/data_backup/1.leetcode/898-\345\255\220\346\225\260\347\273\204\346\214\211\344\275\215\346\210\226\346\223\215\344\275\234/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "子数组按位或操作"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/899-\346\234\211\345\272\217\351\230\237\345\210\227/config.json" "b/data_backup/1.leetcode/899-\346\234\211\345\272\217\351\230\237\345\210\227/config.json"
index 10461682d..faa84dc51 100644
--- "a/data_backup/1.leetcode/899-\346\234\211\345\272\217\351\230\237\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/899-\346\234\211\345\272\217\351\230\237\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "有序队列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/9-\345\233\236\346\226\207\346\225\260/config.json" "b/data_backup/1.leetcode/9-\345\233\236\346\226\207\346\225\260/config.json"
index 3739f633f..4efe4420f 100644
--- "a/data_backup/1.leetcode/9-\345\233\236\346\226\207\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/9-\345\233\236\346\226\207\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "回文数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/90-\345\255\220\351\233\206 II/config.json" "b/data_backup/1.leetcode/90-\345\255\220\351\233\206 II/config.json"
index 75c21411a..c5f7618ea 100644
--- "a/data_backup/1.leetcode/90-\345\255\220\351\233\206 II/config.json"	
+++ "b/data_backup/1.leetcode/90-\345\255\220\351\233\206 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "子集 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/900-RLE \350\277\255\344\273\243\345\231\250/config.json" "b/data_backup/1.leetcode/900-RLE \350\277\255\344\273\243\345\231\250/config.json"
index e0ad0dfcc..f266f46b5 100644
--- "a/data_backup/1.leetcode/900-RLE \350\277\255\344\273\243\345\231\250/config.json"	
+++ "b/data_backup/1.leetcode/900-RLE \350\277\255\344\273\243\345\231\250/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "RLE 迭代器"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/901-\350\202\241\347\245\250\344\273\267\346\240\274\350\267\250\345\272\246/config.json" "b/data_backup/1.leetcode/901-\350\202\241\347\245\250\344\273\267\346\240\274\350\267\250\345\272\246/config.json"
index 69d09195e..71503e28f 100644
--- "a/data_backup/1.leetcode/901-\350\202\241\347\245\250\344\273\267\346\240\274\350\267\250\345\272\246/config.json"
+++ "b/data_backup/1.leetcode/901-\350\202\241\347\245\250\344\273\267\346\240\274\350\267\250\345\272\246/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "股票价格跨度"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/902-\346\234\200\345\244\247\344\270\272 N \347\232\204\346\225\260\345\255\227\347\273\204\345\220\210/config.json" "b/data_backup/1.leetcode/902-\346\234\200\345\244\247\344\270\272 N \347\232\204\346\225\260\345\255\227\347\273\204\345\220\210/config.json"
index e5bd4007b..35307479e 100644
--- "a/data_backup/1.leetcode/902-\346\234\200\345\244\247\344\270\272 N \347\232\204\346\225\260\345\255\227\347\273\204\345\220\210/config.json"	
+++ "b/data_backup/1.leetcode/902-\346\234\200\345\244\247\344\270\272 N \347\232\204\346\225\260\345\255\227\347\273\204\345\220\210/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大为 N 的数字组合"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/903-DI \345\272\217\345\210\227\347\232\204\346\234\211\346\225\210\346\216\222\345\210\227/config.json" "b/data_backup/1.leetcode/903-DI \345\272\217\345\210\227\347\232\204\346\234\211\346\225\210\346\216\222\345\210\227/config.json"
index e8d277c68..b38fdc621 100644
--- "a/data_backup/1.leetcode/903-DI \345\272\217\345\210\227\347\232\204\346\234\211\346\225\210\346\216\222\345\210\227/config.json"	
+++ "b/data_backup/1.leetcode/903-DI \345\272\217\345\210\227\347\232\204\346\234\211\346\225\210\346\216\222\345\210\227/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "DI 序列的有效排列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/904-\346\260\264\346\236\234\346\210\220\347\257\256/config.json" "b/data_backup/1.leetcode/904-\346\260\264\346\236\234\346\210\220\347\257\256/config.json"
index cf4088111..681d31e0e 100644
--- "a/data_backup/1.leetcode/904-\346\260\264\346\236\234\346\210\220\347\257\256/config.json"
+++ "b/data_backup/1.leetcode/904-\346\260\264\346\236\234\346\210\220\347\257\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "水果成篮"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/905-\346\214\211\345\245\207\345\201\266\346\216\222\345\272\217\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/905-\346\214\211\345\245\207\345\201\266\346\216\222\345\272\217\346\225\260\347\273\204/config.json"
index f5cc48179..18579becf 100644
--- "a/data_backup/1.leetcode/905-\346\214\211\345\245\207\345\201\266\346\216\222\345\272\217\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/905-\346\214\211\345\245\207\345\201\266\346\216\222\345\272\217\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "按奇偶排序数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/906-\350\266\205\347\272\247\345\233\236\346\226\207\346\225\260/config.json" "b/data_backup/1.leetcode/906-\350\266\205\347\272\247\345\233\236\346\226\207\346\225\260/config.json"
index 50eca54eb..d37101ac5 100644
--- "a/data_backup/1.leetcode/906-\350\266\205\347\272\247\345\233\236\346\226\207\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/906-\350\266\205\347\272\247\345\233\236\346\226\207\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "超级回文数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/907-\345\255\220\346\225\260\347\273\204\347\232\204\346\234\200\345\260\217\345\200\274\344\271\213\345\222\214/config.json" "b/data_backup/1.leetcode/907-\345\255\220\346\225\260\347\273\204\347\232\204\346\234\200\345\260\217\345\200\274\344\271\213\345\222\214/config.json"
index 39bc65088..769c60e35 100644
--- "a/data_backup/1.leetcode/907-\345\255\220\346\225\260\347\273\204\347\232\204\346\234\200\345\260\217\345\200\274\344\271\213\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/907-\345\255\220\346\225\260\347\273\204\347\232\204\346\234\200\345\260\217\345\200\274\344\271\213\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "子数组的最小值之和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/908-\346\234\200\345\260\217\345\267\256\345\200\274 I/config.json" "b/data_backup/1.leetcode/908-\346\234\200\345\260\217\345\267\256\345\200\274 I/config.json"
index 2597503bc..7a02a399b 100644
--- "a/data_backup/1.leetcode/908-\346\234\200\345\260\217\345\267\256\345\200\274 I/config.json"	
+++ "b/data_backup/1.leetcode/908-\346\234\200\345\260\217\345\267\256\345\200\274 I/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最小差值 I"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/909-\350\233\207\346\242\257\346\243\213/config.json" "b/data_backup/1.leetcode/909-\350\233\207\346\242\257\346\243\213/config.json"
index ba188955a..6a1b95365 100644
--- "a/data_backup/1.leetcode/909-\350\233\207\346\242\257\346\243\213/config.json"
+++ "b/data_backup/1.leetcode/909-\350\233\207\346\242\257\346\243\213/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "蛇梯棋"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/91-\350\247\243\347\240\201\346\226\271\346\263\225/config.json" "b/data_backup/1.leetcode/91-\350\247\243\347\240\201\346\226\271\346\263\225/config.json"
index e0b467d98..b04aa6ba7 100644
--- "a/data_backup/1.leetcode/91-\350\247\243\347\240\201\346\226\271\346\263\225/config.json"
+++ "b/data_backup/1.leetcode/91-\350\247\243\347\240\201\346\226\271\346\263\225/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "解码方法"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/910-\346\234\200\345\260\217\345\267\256\345\200\274 II/config.json" "b/data_backup/1.leetcode/910-\346\234\200\345\260\217\345\267\256\345\200\274 II/config.json"
index 8eb0f1c60..e2d975d7d 100644
--- "a/data_backup/1.leetcode/910-\346\234\200\345\260\217\345\267\256\345\200\274 II/config.json"	
+++ "b/data_backup/1.leetcode/910-\346\234\200\345\260\217\345\267\256\345\200\274 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最小差值 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/911-\345\234\250\347\272\277\351\200\211\344\270\276/config.json" "b/data_backup/1.leetcode/911-\345\234\250\347\272\277\351\200\211\344\270\276/config.json"
index f305fa6ef..9fe52d048 100644
--- "a/data_backup/1.leetcode/911-\345\234\250\347\272\277\351\200\211\344\270\276/config.json"
+++ "b/data_backup/1.leetcode/911-\345\234\250\347\272\277\351\200\211\344\270\276/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "在线选举"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/912-\346\216\222\345\272\217\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/912-\346\216\222\345\272\217\346\225\260\347\273\204/config.json"
index ba1b0d206..4b8f01ea1 100644
--- "a/data_backup/1.leetcode/912-\346\216\222\345\272\217\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/912-\346\216\222\345\272\217\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "排序数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/913-\347\214\253\345\222\214\350\200\201\351\274\240/config.json" "b/data_backup/1.leetcode/913-\347\214\253\345\222\214\350\200\201\351\274\240/config.json"
index 193fece0a..f7725b342 100644
--- "a/data_backup/1.leetcode/913-\347\214\253\345\222\214\350\200\201\351\274\240/config.json"
+++ "b/data_backup/1.leetcode/913-\347\214\253\345\222\214\350\200\201\351\274\240/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "猫和老鼠"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/914-\345\215\241\347\211\214\345\210\206\347\273\204/config.json" "b/data_backup/1.leetcode/914-\345\215\241\347\211\214\345\210\206\347\273\204/config.json"
index a69b5df56..2efa6e6fd 100644
--- "a/data_backup/1.leetcode/914-\345\215\241\347\211\214\345\210\206\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/914-\345\215\241\347\211\214\345\210\206\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "卡牌分组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/915-\345\210\206\345\211\262\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/915-\345\210\206\345\211\262\346\225\260\347\273\204/config.json"
index 9829bf204..5dd6f1f8a 100644
--- "a/data_backup/1.leetcode/915-\345\210\206\345\211\262\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/915-\345\210\206\345\211\262\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "分割数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/916-\345\215\225\350\257\215\345\255\220\351\233\206/config.json" "b/data_backup/1.leetcode/916-\345\215\225\350\257\215\345\255\220\351\233\206/config.json"
index 482c2a752..119b95381 100644
--- "a/data_backup/1.leetcode/916-\345\215\225\350\257\215\345\255\220\351\233\206/config.json"
+++ "b/data_backup/1.leetcode/916-\345\215\225\350\257\215\345\255\220\351\233\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "单词子集"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/917-\344\273\205\344\273\205\345\217\215\350\275\254\345\255\227\346\257\215/config.json" "b/data_backup/1.leetcode/917-\344\273\205\344\273\205\345\217\215\350\275\254\345\255\227\346\257\215/config.json"
index 179e20db5..7bbad7bab 100644
--- "a/data_backup/1.leetcode/917-\344\273\205\344\273\205\345\217\215\350\275\254\345\255\227\346\257\215/config.json"
+++ "b/data_backup/1.leetcode/917-\344\273\205\344\273\205\345\217\215\350\275\254\345\255\227\346\257\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "仅仅反转字母"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/918-\347\216\257\345\275\242\345\255\220\346\225\260\347\273\204\347\232\204\346\234\200\345\244\247\345\222\214/config.json" "b/data_backup/1.leetcode/918-\347\216\257\345\275\242\345\255\220\346\225\260\347\273\204\347\232\204\346\234\200\345\244\247\345\222\214/config.json"
index 67f01a591..b2422f66b 100644
--- "a/data_backup/1.leetcode/918-\347\216\257\345\275\242\345\255\220\346\225\260\347\273\204\347\232\204\346\234\200\345\244\247\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/918-\347\216\257\345\275\242\345\255\220\346\225\260\347\273\204\347\232\204\346\234\200\345\244\247\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "环形子数组的最大和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/919-\345\256\214\345\205\250\344\272\214\345\217\211\346\240\221\346\217\222\345\205\245\345\231\250/config.json" "b/data_backup/1.leetcode/919-\345\256\214\345\205\250\344\272\214\345\217\211\346\240\221\346\217\222\345\205\245\345\231\250/config.json"
index 491e2217c..52341b6fe 100644
--- "a/data_backup/1.leetcode/919-\345\256\214\345\205\250\344\272\214\345\217\211\346\240\221\346\217\222\345\205\245\345\231\250/config.json"
+++ "b/data_backup/1.leetcode/919-\345\256\214\345\205\250\344\272\214\345\217\211\346\240\221\346\217\222\345\205\245\345\231\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "完全二叉树插入器"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/92-\345\217\215\350\275\254\351\223\276\350\241\250 II/config.json" "b/data_backup/1.leetcode/92-\345\217\215\350\275\254\351\223\276\350\241\250 II/config.json"
index d7092b701..0b7f9f0ab 100644
--- "a/data_backup/1.leetcode/92-\345\217\215\350\275\254\351\223\276\350\241\250 II/config.json"	
+++ "b/data_backup/1.leetcode/92-\345\217\215\350\275\254\351\223\276\350\241\250 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "反转链表 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/920-\346\222\255\346\224\276\345\210\227\350\241\250\347\232\204\346\225\260\351\207\217/config.json" "b/data_backup/1.leetcode/920-\346\222\255\346\224\276\345\210\227\350\241\250\347\232\204\346\225\260\351\207\217/config.json"
index 0533499e6..f8b853244 100644
--- "a/data_backup/1.leetcode/920-\346\222\255\346\224\276\345\210\227\350\241\250\347\232\204\346\225\260\351\207\217/config.json"
+++ "b/data_backup/1.leetcode/920-\346\222\255\346\224\276\345\210\227\350\241\250\347\232\204\346\225\260\351\207\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "播放列表的数量"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/921-\344\275\277\346\213\254\345\217\267\346\234\211\346\225\210\347\232\204\346\234\200\345\260\221\346\267\273\345\212\240/config.json" "b/data_backup/1.leetcode/921-\344\275\277\346\213\254\345\217\267\346\234\211\346\225\210\347\232\204\346\234\200\345\260\221\346\267\273\345\212\240/config.json"
index 03bed3e32..063ce7f3d 100644
--- "a/data_backup/1.leetcode/921-\344\275\277\346\213\254\345\217\267\346\234\211\346\225\210\347\232\204\346\234\200\345\260\221\346\267\273\345\212\240/config.json"
+++ "b/data_backup/1.leetcode/921-\344\275\277\346\213\254\345\217\267\346\234\211\346\225\210\347\232\204\346\234\200\345\260\221\346\267\273\345\212\240/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "使括号有效的最少添加"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/922-\346\214\211\345\245\207\345\201\266\346\216\222\345\272\217\346\225\260\347\273\204 II/config.json" "b/data_backup/1.leetcode/922-\346\214\211\345\245\207\345\201\266\346\216\222\345\272\217\346\225\260\347\273\204 II/config.json"
index adcec3461..c6c0d46e7 100644
--- "a/data_backup/1.leetcode/922-\346\214\211\345\245\207\345\201\266\346\216\222\345\272\217\346\225\260\347\273\204 II/config.json"	
+++ "b/data_backup/1.leetcode/922-\346\214\211\345\245\207\345\201\266\346\216\222\345\272\217\346\225\260\347\273\204 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "按奇偶排序数组 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/923-\344\270\211\346\225\260\344\271\213\345\222\214\347\232\204\345\244\232\347\247\215\345\217\257\350\203\275/config.json" "b/data_backup/1.leetcode/923-\344\270\211\346\225\260\344\271\213\345\222\214\347\232\204\345\244\232\347\247\215\345\217\257\350\203\275/config.json"
index 3b631b228..cd2408350 100644
--- "a/data_backup/1.leetcode/923-\344\270\211\346\225\260\344\271\213\345\222\214\347\232\204\345\244\232\347\247\215\345\217\257\350\203\275/config.json"
+++ "b/data_backup/1.leetcode/923-\344\270\211\346\225\260\344\271\213\345\222\214\347\232\204\345\244\232\347\247\215\345\217\257\350\203\275/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "三数之和的多种可能"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/924-\345\260\275\351\207\217\345\207\217\345\260\221\346\201\266\346\204\217\350\275\257\344\273\266\347\232\204\344\274\240\346\222\255/config.json" "b/data_backup/1.leetcode/924-\345\260\275\351\207\217\345\207\217\345\260\221\346\201\266\346\204\217\350\275\257\344\273\266\347\232\204\344\274\240\346\222\255/config.json"
index b8cb19648..663b0b9ce 100644
--- "a/data_backup/1.leetcode/924-\345\260\275\351\207\217\345\207\217\345\260\221\346\201\266\346\204\217\350\275\257\344\273\266\347\232\204\344\274\240\346\222\255/config.json"
+++ "b/data_backup/1.leetcode/924-\345\260\275\351\207\217\345\207\217\345\260\221\346\201\266\346\204\217\350\275\257\344\273\266\347\232\204\344\274\240\346\222\255/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "尽量减少恶意软件的传播"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/925-\351\225\277\346\214\211\351\224\256\345\205\245/config.json" "b/data_backup/1.leetcode/925-\351\225\277\346\214\211\351\224\256\345\205\245/config.json"
index 640a12351..ceb9d5ef6 100644
--- "a/data_backup/1.leetcode/925-\351\225\277\346\214\211\351\224\256\345\205\245/config.json"
+++ "b/data_backup/1.leetcode/925-\351\225\277\346\214\211\351\224\256\345\205\245/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "长按键入"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/926-\345\260\206\345\255\227\347\254\246\344\270\262\347\277\273\350\275\254\345\210\260\345\215\225\350\260\203\351\200\222\345\242\236/config.json" "b/data_backup/1.leetcode/926-\345\260\206\345\255\227\347\254\246\344\270\262\347\277\273\350\275\254\345\210\260\345\215\225\350\260\203\351\200\222\345\242\236/config.json"
index 8882b004a..0599cd41f 100644
--- "a/data_backup/1.leetcode/926-\345\260\206\345\255\227\347\254\246\344\270\262\347\277\273\350\275\254\345\210\260\345\215\225\350\260\203\351\200\222\345\242\236/config.json"
+++ "b/data_backup/1.leetcode/926-\345\260\206\345\255\227\347\254\246\344\270\262\347\277\273\350\275\254\345\210\260\345\215\225\350\260\203\351\200\222\345\242\236/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "将字符串翻转到单调递增"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/927-\344\270\211\347\255\211\345\210\206/config.json" "b/data_backup/1.leetcode/927-\344\270\211\347\255\211\345\210\206/config.json"
index e548441dc..ee1a04c27 100644
--- "a/data_backup/1.leetcode/927-\344\270\211\347\255\211\345\210\206/config.json"
+++ "b/data_backup/1.leetcode/927-\344\270\211\347\255\211\345\210\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "三等分"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/928-\345\260\275\351\207\217\345\207\217\345\260\221\346\201\266\346\204\217\350\275\257\344\273\266\347\232\204\344\274\240\346\222\255 II/config.json" "b/data_backup/1.leetcode/928-\345\260\275\351\207\217\345\207\217\345\260\221\346\201\266\346\204\217\350\275\257\344\273\266\347\232\204\344\274\240\346\222\255 II/config.json"
index 00b472ed5..5bb73ee7f 100644
--- "a/data_backup/1.leetcode/928-\345\260\275\351\207\217\345\207\217\345\260\221\346\201\266\346\204\217\350\275\257\344\273\266\347\232\204\344\274\240\346\222\255 II/config.json"	
+++ "b/data_backup/1.leetcode/928-\345\260\275\351\207\217\345\207\217\345\260\221\346\201\266\346\204\217\350\275\257\344\273\266\347\232\204\344\274\240\346\222\255 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "尽量减少恶意软件的传播 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/929-\347\213\254\347\211\271\347\232\204\347\224\265\345\255\220\351\202\256\344\273\266\345\234\260\345\235\200/config.json" "b/data_backup/1.leetcode/929-\347\213\254\347\211\271\347\232\204\347\224\265\345\255\220\351\202\256\344\273\266\345\234\260\345\235\200/config.json"
index e98639aa9..4a6071bd8 100644
--- "a/data_backup/1.leetcode/929-\347\213\254\347\211\271\347\232\204\347\224\265\345\255\220\351\202\256\344\273\266\345\234\260\345\235\200/config.json"
+++ "b/data_backup/1.leetcode/929-\347\213\254\347\211\271\347\232\204\347\224\265\345\255\220\351\202\256\344\273\266\345\234\260\345\235\200/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "独特的电子邮件地址"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/93-\345\244\215\345\216\237 IP \345\234\260\345\235\200/config.json" "b/data_backup/1.leetcode/93-\345\244\215\345\216\237 IP \345\234\260\345\235\200/config.json"
index f38323b92..b9e98945c 100644
--- "a/data_backup/1.leetcode/93-\345\244\215\345\216\237 IP \345\234\260\345\235\200/config.json"	
+++ "b/data_backup/1.leetcode/93-\345\244\215\345\216\237 IP \345\234\260\345\235\200/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "复原 IP 地址"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/930-\345\222\214\347\233\270\345\220\214\347\232\204\344\272\214\345\205\203\345\255\220\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/930-\345\222\214\347\233\270\345\220\214\347\232\204\344\272\214\345\205\203\345\255\220\346\225\260\347\273\204/config.json"
index 0d126f3e7..316beb14a 100644
--- "a/data_backup/1.leetcode/930-\345\222\214\347\233\270\345\220\214\347\232\204\344\272\214\345\205\203\345\255\220\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/930-\345\222\214\347\233\270\345\220\214\347\232\204\344\272\214\345\205\203\345\255\220\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "和相同的二元子数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/931-\344\270\213\351\231\215\350\267\257\345\276\204\346\234\200\345\260\217\345\222\214/config.json" "b/data_backup/1.leetcode/931-\344\270\213\351\231\215\350\267\257\345\276\204\346\234\200\345\260\217\345\222\214/config.json"
index 129c36dca..aabb7b874 100644
--- "a/data_backup/1.leetcode/931-\344\270\213\351\231\215\350\267\257\345\276\204\346\234\200\345\260\217\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/931-\344\270\213\351\231\215\350\267\257\345\276\204\346\234\200\345\260\217\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "下降路径最小和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/932-\346\274\202\344\272\256\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/932-\346\274\202\344\272\256\346\225\260\347\273\204/config.json"
index b33f3b424..1aa101793 100644
--- "a/data_backup/1.leetcode/932-\346\274\202\344\272\256\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/932-\346\274\202\344\272\256\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "漂亮数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/933-\346\234\200\350\277\221\347\232\204\350\257\267\346\261\202\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/933-\346\234\200\350\277\221\347\232\204\350\257\267\346\261\202\346\254\241\346\225\260/config.json"
index ce1188733..b8885e779 100644
--- "a/data_backup/1.leetcode/933-\346\234\200\350\277\221\347\232\204\350\257\267\346\261\202\346\254\241\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/933-\346\234\200\350\277\221\347\232\204\350\257\267\346\261\202\346\254\241\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最近的请求次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/934-\346\234\200\347\237\255\347\232\204\346\241\245/config.json" "b/data_backup/1.leetcode/934-\346\234\200\347\237\255\347\232\204\346\241\245/config.json"
index 10c450e80..d3a628257 100644
--- "a/data_backup/1.leetcode/934-\346\234\200\347\237\255\347\232\204\346\241\245/config.json"
+++ "b/data_backup/1.leetcode/934-\346\234\200\347\237\255\347\232\204\346\241\245/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最短的桥"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/935-\351\252\221\345\243\253\346\213\250\345\217\267\345\231\250/config.json" "b/data_backup/1.leetcode/935-\351\252\221\345\243\253\346\213\250\345\217\267\345\231\250/config.json"
index 753e38b8a..bcf05d109 100644
--- "a/data_backup/1.leetcode/935-\351\252\221\345\243\253\346\213\250\345\217\267\345\231\250/config.json"
+++ "b/data_backup/1.leetcode/935-\351\252\221\345\243\253\346\213\250\345\217\267\345\231\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "骑士拨号器"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/936-\346\210\263\345\215\260\345\272\217\345\210\227/config.json" "b/data_backup/1.leetcode/936-\346\210\263\345\215\260\345\272\217\345\210\227/config.json"
index 5958fd8c9..3eab2dcc6 100644
--- "a/data_backup/1.leetcode/936-\346\210\263\345\215\260\345\272\217\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/936-\346\210\263\345\215\260\345\272\217\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "戳印序列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/937-\351\207\215\346\226\260\346\216\222\345\210\227\346\227\245\345\277\227\346\226\207\344\273\266/config.json" "b/data_backup/1.leetcode/937-\351\207\215\346\226\260\346\216\222\345\210\227\346\227\245\345\277\227\346\226\207\344\273\266/config.json"
index a5955e130..9c7eca32c 100644
--- "a/data_backup/1.leetcode/937-\351\207\215\346\226\260\346\216\222\345\210\227\346\227\245\345\277\227\346\226\207\344\273\266/config.json"
+++ "b/data_backup/1.leetcode/937-\351\207\215\346\226\260\346\216\222\345\210\227\346\227\245\345\277\227\346\226\207\344\273\266/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "重新排列日志文件"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/938-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\347\232\204\350\214\203\345\233\264\345\222\214/config.json" "b/data_backup/1.leetcode/938-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\347\232\204\350\214\203\345\233\264\345\222\214/config.json"
index 23908c1ad..433a52a61 100644
--- "a/data_backup/1.leetcode/938-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\347\232\204\350\214\203\345\233\264\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/938-\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221\347\232\204\350\214\203\345\233\264\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉搜索树的范围和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/939-\346\234\200\345\260\217\351\235\242\347\247\257\347\237\251\345\275\242/config.json" "b/data_backup/1.leetcode/939-\346\234\200\345\260\217\351\235\242\347\247\257\347\237\251\345\275\242/config.json"
index ac7467dee..ee4a13f99 100644
--- "a/data_backup/1.leetcode/939-\346\234\200\345\260\217\351\235\242\347\247\257\347\237\251\345\275\242/config.json"
+++ "b/data_backup/1.leetcode/939-\346\234\200\345\260\217\351\235\242\347\247\257\347\237\251\345\275\242/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最小面积矩形"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/94-\344\272\214\345\217\211\346\240\221\347\232\204\344\270\255\345\272\217\351\201\215\345\216\206/config.json" "b/data_backup/1.leetcode/94-\344\272\214\345\217\211\346\240\221\347\232\204\344\270\255\345\272\217\351\201\215\345\216\206/config.json"
index 02fc1a938..37920134d 100644
--- "a/data_backup/1.leetcode/94-\344\272\214\345\217\211\346\240\221\347\232\204\344\270\255\345\272\217\351\201\215\345\216\206/config.json"
+++ "b/data_backup/1.leetcode/94-\344\272\214\345\217\211\346\240\221\347\232\204\344\270\255\345\272\217\351\201\215\345\216\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树的中序遍历"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/940-\344\270\215\345\220\214\347\232\204\345\255\220\345\272\217\345\210\227 II/config.json" "b/data_backup/1.leetcode/940-\344\270\215\345\220\214\347\232\204\345\255\220\345\272\217\345\210\227 II/config.json"
index 24f624c21..ac4a3401a 100644
--- "a/data_backup/1.leetcode/940-\344\270\215\345\220\214\347\232\204\345\255\220\345\272\217\345\210\227 II/config.json"	
+++ "b/data_backup/1.leetcode/940-\344\270\215\345\220\214\347\232\204\345\255\220\345\272\217\345\210\227 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "不同的子序列 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/941-\346\234\211\346\225\210\347\232\204\345\261\261\350\204\211\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/941-\346\234\211\346\225\210\347\232\204\345\261\261\350\204\211\346\225\260\347\273\204/config.json"
index 5b5fad987..26da2a3db 100644
--- "a/data_backup/1.leetcode/941-\346\234\211\346\225\210\347\232\204\345\261\261\350\204\211\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/941-\346\234\211\346\225\210\347\232\204\345\261\261\350\204\211\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "有效的山脉数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/942-\345\242\236\345\207\217\345\255\227\347\254\246\344\270\262\345\214\271\351\205\215/config.json" "b/data_backup/1.leetcode/942-\345\242\236\345\207\217\345\255\227\347\254\246\344\270\262\345\214\271\351\205\215/config.json"
index af59a557a..74b225ebf 100644
--- "a/data_backup/1.leetcode/942-\345\242\236\345\207\217\345\255\227\347\254\246\344\270\262\345\214\271\351\205\215/config.json"
+++ "b/data_backup/1.leetcode/942-\345\242\236\345\207\217\345\255\227\347\254\246\344\270\262\345\214\271\351\205\215/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "增减字符串匹配"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/943-\346\234\200\347\237\255\350\266\205\347\272\247\344\270\262/config.json" "b/data_backup/1.leetcode/943-\346\234\200\347\237\255\350\266\205\347\272\247\344\270\262/config.json"
index c46f37ac1..db569d01f 100644
--- "a/data_backup/1.leetcode/943-\346\234\200\347\237\255\350\266\205\347\272\247\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/943-\346\234\200\347\237\255\350\266\205\347\272\247\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最短超级串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/944-\345\210\240\345\210\227\351\200\240\345\272\217/config.json" "b/data_backup/1.leetcode/944-\345\210\240\345\210\227\351\200\240\345\272\217/config.json"
index 9b38b1691..b4bbf4a09 100644
--- "a/data_backup/1.leetcode/944-\345\210\240\345\210\227\351\200\240\345\272\217/config.json"
+++ "b/data_backup/1.leetcode/944-\345\210\240\345\210\227\351\200\240\345\272\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删列造序"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/945-\344\275\277\346\225\260\347\273\204\345\224\257\344\270\200\347\232\204\346\234\200\345\260\217\345\242\236\351\207\217/config.json" "b/data_backup/1.leetcode/945-\344\275\277\346\225\260\347\273\204\345\224\257\344\270\200\347\232\204\346\234\200\345\260\217\345\242\236\351\207\217/config.json"
index f5332726a..035a8a85a 100644
--- "a/data_backup/1.leetcode/945-\344\275\277\346\225\260\347\273\204\345\224\257\344\270\200\347\232\204\346\234\200\345\260\217\345\242\236\351\207\217/config.json"
+++ "b/data_backup/1.leetcode/945-\344\275\277\346\225\260\347\273\204\345\224\257\344\270\200\347\232\204\346\234\200\345\260\217\345\242\236\351\207\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "使数组唯一的最小增量"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/946-\351\252\214\350\257\201\346\240\210\345\272\217\345\210\227/config.json" "b/data_backup/1.leetcode/946-\351\252\214\350\257\201\346\240\210\345\272\217\345\210\227/config.json"
index 54849a975..188851a68 100644
--- "a/data_backup/1.leetcode/946-\351\252\214\350\257\201\346\240\210\345\272\217\345\210\227/config.json"
+++ "b/data_backup/1.leetcode/946-\351\252\214\350\257\201\346\240\210\345\272\217\345\210\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "验证栈序列"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/947-\347\247\273\351\231\244\346\234\200\345\244\232\347\232\204\345\220\214\350\241\214\346\210\226\345\220\214\345\210\227\347\237\263\345\244\264/config.json" "b/data_backup/1.leetcode/947-\347\247\273\351\231\244\346\234\200\345\244\232\347\232\204\345\220\214\350\241\214\346\210\226\345\220\214\345\210\227\347\237\263\345\244\264/config.json"
index 5f98c6c8e..fd547afee 100644
--- "a/data_backup/1.leetcode/947-\347\247\273\351\231\244\346\234\200\345\244\232\347\232\204\345\220\214\350\241\214\346\210\226\345\220\214\345\210\227\347\237\263\345\244\264/config.json"
+++ "b/data_backup/1.leetcode/947-\347\247\273\351\231\244\346\234\200\345\244\232\347\232\204\345\220\214\350\241\214\346\210\226\345\220\214\345\210\227\347\237\263\345\244\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "移除最多的同行或同列石头"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/948-\344\273\244\347\211\214\346\224\276\347\275\256/config.json" "b/data_backup/1.leetcode/948-\344\273\244\347\211\214\346\224\276\347\275\256/config.json"
index d424a8cf7..b54f93ef4 100644
--- "a/data_backup/1.leetcode/948-\344\273\244\347\211\214\346\224\276\347\275\256/config.json"
+++ "b/data_backup/1.leetcode/948-\344\273\244\347\211\214\346\224\276\347\275\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "令牌放置"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/949-\347\273\231\345\256\232\346\225\260\345\255\227\350\203\275\347\273\204\346\210\220\347\232\204\346\234\200\345\244\247\346\227\266\351\227\264/config.json" "b/data_backup/1.leetcode/949-\347\273\231\345\256\232\346\225\260\345\255\227\350\203\275\347\273\204\346\210\220\347\232\204\346\234\200\345\244\247\346\227\266\351\227\264/config.json"
index 57a5cedb1..c4c2bfbd6 100644
--- "a/data_backup/1.leetcode/949-\347\273\231\345\256\232\346\225\260\345\255\227\350\203\275\347\273\204\346\210\220\347\232\204\346\234\200\345\244\247\346\227\266\351\227\264/config.json"
+++ "b/data_backup/1.leetcode/949-\347\273\231\345\256\232\346\225\260\345\255\227\350\203\275\347\273\204\346\210\220\347\232\204\346\234\200\345\244\247\346\227\266\351\227\264/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "给定数字能组成的最大时间"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/95-\344\270\215\345\220\214\347\232\204\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221 II/config.json" "b/data_backup/1.leetcode/95-\344\270\215\345\220\214\347\232\204\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221 II/config.json"
index 69bdfe58b..efcdf68d9 100644
--- "a/data_backup/1.leetcode/95-\344\270\215\345\220\214\347\232\204\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221 II/config.json"	
+++ "b/data_backup/1.leetcode/95-\344\270\215\345\220\214\347\232\204\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "不同的二叉搜索树 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/950-\346\214\211\351\200\222\345\242\236\351\241\272\345\272\217\346\230\276\347\244\272\345\215\241\347\211\214/config.json" "b/data_backup/1.leetcode/950-\346\214\211\351\200\222\345\242\236\351\241\272\345\272\217\346\230\276\347\244\272\345\215\241\347\211\214/config.json"
index e74dedb71..374ed5a28 100644
--- "a/data_backup/1.leetcode/950-\346\214\211\351\200\222\345\242\236\351\241\272\345\272\217\346\230\276\347\244\272\345\215\241\347\211\214/config.json"
+++ "b/data_backup/1.leetcode/950-\346\214\211\351\200\222\345\242\236\351\241\272\345\272\217\346\230\276\347\244\272\345\215\241\347\211\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "按递增顺序显示卡牌"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/951-\347\277\273\350\275\254\347\255\211\344\273\267\344\272\214\345\217\211\346\240\221/config.json" "b/data_backup/1.leetcode/951-\347\277\273\350\275\254\347\255\211\344\273\267\344\272\214\345\217\211\346\240\221/config.json"
index 8411d48b6..e97e791aa 100644
--- "a/data_backup/1.leetcode/951-\347\277\273\350\275\254\347\255\211\344\273\267\344\272\214\345\217\211\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/951-\347\277\273\350\275\254\347\255\211\344\273\267\344\272\214\345\217\211\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "翻转等价二叉树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/952-\346\214\211\345\205\254\345\233\240\346\225\260\350\256\241\347\256\227\346\234\200\345\244\247\347\273\204\344\273\266\345\244\247\345\260\217/config.json" "b/data_backup/1.leetcode/952-\346\214\211\345\205\254\345\233\240\346\225\260\350\256\241\347\256\227\346\234\200\345\244\247\347\273\204\344\273\266\345\244\247\345\260\217/config.json"
index fb06a6954..9d689da3f 100644
--- "a/data_backup/1.leetcode/952-\346\214\211\345\205\254\345\233\240\346\225\260\350\256\241\347\256\227\346\234\200\345\244\247\347\273\204\344\273\266\345\244\247\345\260\217/config.json"
+++ "b/data_backup/1.leetcode/952-\346\214\211\345\205\254\345\233\240\346\225\260\350\256\241\347\256\227\346\234\200\345\244\247\347\273\204\344\273\266\345\244\247\345\260\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "按公因数计算最大组件大小"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/953-\351\252\214\350\257\201\345\244\226\346\230\237\350\257\255\350\257\215\345\205\270/config.json" "b/data_backup/1.leetcode/953-\351\252\214\350\257\201\345\244\226\346\230\237\350\257\255\350\257\215\345\205\270/config.json"
index 36f01becf..39eea8dc7 100644
--- "a/data_backup/1.leetcode/953-\351\252\214\350\257\201\345\244\226\346\230\237\350\257\255\350\257\215\345\205\270/config.json"
+++ "b/data_backup/1.leetcode/953-\351\252\214\350\257\201\345\244\226\346\230\237\350\257\255\350\257\215\345\205\270/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "验证外星语词典"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/954-\344\272\214\345\200\215\346\225\260\345\257\271\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/954-\344\272\214\345\200\215\346\225\260\345\257\271\346\225\260\347\273\204/config.json"
index c40044e9e..3be99312e 100644
--- "a/data_backup/1.leetcode/954-\344\272\214\345\200\215\346\225\260\345\257\271\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/954-\344\272\214\345\200\215\346\225\260\345\257\271\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二倍数对数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/955-\345\210\240\345\210\227\351\200\240\345\272\217 II/config.json" "b/data_backup/1.leetcode/955-\345\210\240\345\210\227\351\200\240\345\272\217 II/config.json"
index b95f23341..543ee9c57 100644
--- "a/data_backup/1.leetcode/955-\345\210\240\345\210\227\351\200\240\345\272\217 II/config.json"	
+++ "b/data_backup/1.leetcode/955-\345\210\240\345\210\227\351\200\240\345\272\217 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删列造序 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/956-\346\234\200\351\253\230\347\232\204\345\271\277\345\221\212\347\211\214/config.json" "b/data_backup/1.leetcode/956-\346\234\200\351\253\230\347\232\204\345\271\277\345\221\212\347\211\214/config.json"
index 89269f4fe..c0648dd5a 100644
--- "a/data_backup/1.leetcode/956-\346\234\200\351\253\230\347\232\204\345\271\277\345\221\212\347\211\214/config.json"
+++ "b/data_backup/1.leetcode/956-\346\234\200\351\253\230\347\232\204\345\271\277\345\221\212\347\211\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最高的广告牌"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/957-N \345\244\251\345\220\216\347\232\204\347\211\242\346\210\277/config.json" "b/data_backup/1.leetcode/957-N \345\244\251\345\220\216\347\232\204\347\211\242\346\210\277/config.json"
index 4772b6004..25579a2f3 100644
--- "a/data_backup/1.leetcode/957-N \345\244\251\345\220\216\347\232\204\347\211\242\346\210\277/config.json"	
+++ "b/data_backup/1.leetcode/957-N \345\244\251\345\220\216\347\232\204\347\211\242\346\210\277/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "N 天后的牢房"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/958-\344\272\214\345\217\211\346\240\221\347\232\204\345\256\214\345\205\250\346\200\247\346\243\200\351\252\214/config.json" "b/data_backup/1.leetcode/958-\344\272\214\345\217\211\346\240\221\347\232\204\345\256\214\345\205\250\346\200\247\346\243\200\351\252\214/config.json"
index d2a57708a..c3e580453 100644
--- "a/data_backup/1.leetcode/958-\344\272\214\345\217\211\346\240\221\347\232\204\345\256\214\345\205\250\346\200\247\346\243\200\351\252\214/config.json"
+++ "b/data_backup/1.leetcode/958-\344\272\214\345\217\211\346\240\221\347\232\204\345\256\214\345\205\250\346\200\247\346\243\200\351\252\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树的完全性检验"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/959-\347\224\261\346\226\234\346\235\240\345\210\222\345\210\206\345\214\272\345\237\237/config.json" "b/data_backup/1.leetcode/959-\347\224\261\346\226\234\346\235\240\345\210\222\345\210\206\345\214\272\345\237\237/config.json"
index bd2faaae4..44c5f387d 100644
--- "a/data_backup/1.leetcode/959-\347\224\261\346\226\234\346\235\240\345\210\222\345\210\206\345\214\272\345\237\237/config.json"
+++ "b/data_backup/1.leetcode/959-\347\224\261\346\226\234\346\235\240\345\210\222\345\210\206\345\214\272\345\237\237/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "由斜杠划分区域"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/96-\344\270\215\345\220\214\347\232\204\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json" "b/data_backup/1.leetcode/96-\344\270\215\345\220\214\347\232\204\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json"
index df8dbd51e..741381c61 100644
--- "a/data_backup/1.leetcode/96-\344\270\215\345\220\214\347\232\204\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/96-\344\270\215\345\220\214\347\232\204\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "不同的二叉搜索树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/960-\345\210\240\345\210\227\351\200\240\345\272\217 III/config.json" "b/data_backup/1.leetcode/960-\345\210\240\345\210\227\351\200\240\345\272\217 III/config.json"
index 325d6fee5..51663e751 100644
--- "a/data_backup/1.leetcode/960-\345\210\240\345\210\227\351\200\240\345\272\217 III/config.json"	
+++ "b/data_backup/1.leetcode/960-\345\210\240\345\210\227\351\200\240\345\272\217 III/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "删列造序 III"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/961-\351\207\215\345\244\215 N \346\254\241\347\232\204\345\205\203\347\264\240/config.json" "b/data_backup/1.leetcode/961-\351\207\215\345\244\215 N \346\254\241\347\232\204\345\205\203\347\264\240/config.json"
index 91868ba5f..1d39428ba 100644
--- "a/data_backup/1.leetcode/961-\351\207\215\345\244\215 N \346\254\241\347\232\204\345\205\203\347\264\240/config.json"	
+++ "b/data_backup/1.leetcode/961-\351\207\215\345\244\215 N \346\254\241\347\232\204\345\205\203\347\264\240/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "重复 N 次的元素"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/962-\346\234\200\345\244\247\345\256\275\345\272\246\345\235\241/config.json" "b/data_backup/1.leetcode/962-\346\234\200\345\244\247\345\256\275\345\272\246\345\235\241/config.json"
index d0a7926e5..1ba74b284 100644
--- "a/data_backup/1.leetcode/962-\346\234\200\345\244\247\345\256\275\345\272\246\345\235\241/config.json"
+++ "b/data_backup/1.leetcode/962-\346\234\200\345\244\247\345\256\275\345\272\246\345\235\241/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大宽度坡"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/963-\346\234\200\345\260\217\351\235\242\347\247\257\347\237\251\345\275\242 II/config.json" "b/data_backup/1.leetcode/963-\346\234\200\345\260\217\351\235\242\347\247\257\347\237\251\345\275\242 II/config.json"
index 79f85f0d7..9a6308ab7 100644
--- "a/data_backup/1.leetcode/963-\346\234\200\345\260\217\351\235\242\347\247\257\347\237\251\345\275\242 II/config.json"	
+++ "b/data_backup/1.leetcode/963-\346\234\200\345\260\217\351\235\242\347\247\257\347\237\251\345\275\242 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最小面积矩形 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/964-\350\241\250\347\244\272\346\225\260\345\255\227\347\232\204\346\234\200\345\260\221\350\277\220\347\256\227\347\254\246/config.json" "b/data_backup/1.leetcode/964-\350\241\250\347\244\272\346\225\260\345\255\227\347\232\204\346\234\200\345\260\221\350\277\220\347\256\227\347\254\246/config.json"
index affaa46f8..6aab18df3 100644
--- "a/data_backup/1.leetcode/964-\350\241\250\347\244\272\346\225\260\345\255\227\347\232\204\346\234\200\345\260\221\350\277\220\347\256\227\347\254\246/config.json"
+++ "b/data_backup/1.leetcode/964-\350\241\250\347\244\272\346\225\260\345\255\227\347\232\204\346\234\200\345\260\221\350\277\220\347\256\227\347\254\246/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "表示数字的最少运算符"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/965-\345\215\225\345\200\274\344\272\214\345\217\211\346\240\221/config.json" "b/data_backup/1.leetcode/965-\345\215\225\345\200\274\344\272\214\345\217\211\346\240\221/config.json"
index 422d8f650..b98d487e8 100644
--- "a/data_backup/1.leetcode/965-\345\215\225\345\200\274\344\272\214\345\217\211\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/965-\345\215\225\345\200\274\344\272\214\345\217\211\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "单值二叉树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/966-\345\205\203\351\237\263\346\213\274\345\206\231\346\243\200\346\237\245\345\231\250/config.json" "b/data_backup/1.leetcode/966-\345\205\203\351\237\263\346\213\274\345\206\231\346\243\200\346\237\245\345\231\250/config.json"
index 1c24ce474..51db9fb8f 100644
--- "a/data_backup/1.leetcode/966-\345\205\203\351\237\263\346\213\274\345\206\231\346\243\200\346\237\245\345\231\250/config.json"
+++ "b/data_backup/1.leetcode/966-\345\205\203\351\237\263\346\213\274\345\206\231\346\243\200\346\237\245\345\231\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "元音拼写检查器"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/967-\350\277\236\347\273\255\345\267\256\347\233\270\345\220\214\347\232\204\346\225\260\345\255\227/config.json" "b/data_backup/1.leetcode/967-\350\277\236\347\273\255\345\267\256\347\233\270\345\220\214\347\232\204\346\225\260\345\255\227/config.json"
index ea9858f29..ae7cde73b 100644
--- "a/data_backup/1.leetcode/967-\350\277\236\347\273\255\345\267\256\347\233\270\345\220\214\347\232\204\346\225\260\345\255\227/config.json"
+++ "b/data_backup/1.leetcode/967-\350\277\236\347\273\255\345\267\256\347\233\270\345\220\214\347\232\204\346\225\260\345\255\227/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "连续差相同的数字"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/968-\347\233\221\346\216\247\344\272\214\345\217\211\346\240\221/config.json" "b/data_backup/1.leetcode/968-\347\233\221\346\216\247\344\272\214\345\217\211\346\240\221/config.json"
index 858ff8931..ec499e0ef 100644
--- "a/data_backup/1.leetcode/968-\347\233\221\346\216\247\344\272\214\345\217\211\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/968-\347\233\221\346\216\247\344\272\214\345\217\211\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "监控二叉树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/969-\347\205\216\351\245\274\346\216\222\345\272\217/config.json" "b/data_backup/1.leetcode/969-\347\205\216\351\245\274\346\216\222\345\272\217/config.json"
index ba1115274..4cf51985d 100644
--- "a/data_backup/1.leetcode/969-\347\205\216\351\245\274\346\216\222\345\272\217/config.json"
+++ "b/data_backup/1.leetcode/969-\347\205\216\351\245\274\346\216\222\345\272\217/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "煎饼排序"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/97-\344\272\244\351\224\231\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/97-\344\272\244\351\224\231\345\255\227\347\254\246\344\270\262/config.json"
index 2cbccc008..e88394a1b 100644
--- "a/data_backup/1.leetcode/97-\344\272\244\351\224\231\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/97-\344\272\244\351\224\231\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "交错字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/970-\345\274\272\346\225\264\346\225\260/config.json" "b/data_backup/1.leetcode/970-\345\274\272\346\225\264\346\225\260/config.json"
index 1d6fde867..77e1d52ac 100644
--- "a/data_backup/1.leetcode/970-\345\274\272\346\225\264\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/970-\345\274\272\346\225\264\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "强整数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/971-\347\277\273\350\275\254\344\272\214\345\217\211\346\240\221\344\273\245\345\214\271\351\205\215\345\205\210\345\272\217\351\201\215\345\216\206/config.json" "b/data_backup/1.leetcode/971-\347\277\273\350\275\254\344\272\214\345\217\211\346\240\221\344\273\245\345\214\271\351\205\215\345\205\210\345\272\217\351\201\215\345\216\206/config.json"
index 271f4ad14..0b2d19480 100644
--- "a/data_backup/1.leetcode/971-\347\277\273\350\275\254\344\272\214\345\217\211\346\240\221\344\273\245\345\214\271\351\205\215\345\205\210\345\272\217\351\201\215\345\216\206/config.json"
+++ "b/data_backup/1.leetcode/971-\347\277\273\350\275\254\344\272\214\345\217\211\346\240\221\344\273\245\345\214\271\351\205\215\345\205\210\345\272\217\351\201\215\345\216\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "翻转二叉树以匹配先序遍历"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/972-\347\233\270\347\255\211\347\232\204\346\234\211\347\220\206\346\225\260/config.json" "b/data_backup/1.leetcode/972-\347\233\270\347\255\211\347\232\204\346\234\211\347\220\206\346\225\260/config.json"
index 1f5f1a322..7a67b1870 100644
--- "a/data_backup/1.leetcode/972-\347\233\270\347\255\211\347\232\204\346\234\211\347\220\206\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/972-\347\233\270\347\255\211\347\232\204\346\234\211\347\220\206\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "相等的有理数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/973-\346\234\200\346\216\245\350\277\221\345\216\237\347\202\271\347\232\204 K \344\270\252\347\202\271/config.json" "b/data_backup/1.leetcode/973-\346\234\200\346\216\245\350\277\221\345\216\237\347\202\271\347\232\204 K \344\270\252\347\202\271/config.json"
index cce8720a2..951a9935c 100644
--- "a/data_backup/1.leetcode/973-\346\234\200\346\216\245\350\277\221\345\216\237\347\202\271\347\232\204 K \344\270\252\347\202\271/config.json"	
+++ "b/data_backup/1.leetcode/973-\346\234\200\346\216\245\350\277\221\345\216\237\347\202\271\347\232\204 K \344\270\252\347\202\271/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最接近原点的 K 个点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/974-\345\222\214\345\217\257\350\242\253 K \346\225\264\351\231\244\347\232\204\345\255\220\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/974-\345\222\214\345\217\257\350\242\253 K \346\225\264\351\231\244\347\232\204\345\255\220\346\225\260\347\273\204/config.json"
index 63fa314cc..40f6221aa 100644
--- "a/data_backup/1.leetcode/974-\345\222\214\345\217\257\350\242\253 K \346\225\264\351\231\244\347\232\204\345\255\220\346\225\260\347\273\204/config.json"	
+++ "b/data_backup/1.leetcode/974-\345\222\214\345\217\257\350\242\253 K \346\225\264\351\231\244\347\232\204\345\255\220\346\225\260\347\273\204/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "和可被 K 整除的子数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/975-\345\245\207\345\201\266\350\267\263/config.json" "b/data_backup/1.leetcode/975-\345\245\207\345\201\266\350\267\263/config.json"
index d520d6242..d7b483627 100644
--- "a/data_backup/1.leetcode/975-\345\245\207\345\201\266\350\267\263/config.json"
+++ "b/data_backup/1.leetcode/975-\345\245\207\345\201\266\350\267\263/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "奇偶跳"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/976-\344\270\211\350\247\222\345\275\242\347\232\204\346\234\200\345\244\247\345\221\250\351\225\277/config.json" "b/data_backup/1.leetcode/976-\344\270\211\350\247\222\345\275\242\347\232\204\346\234\200\345\244\247\345\221\250\351\225\277/config.json"
index caaf2bb10..20b702c83 100644
--- "a/data_backup/1.leetcode/976-\344\270\211\350\247\222\345\275\242\347\232\204\346\234\200\345\244\247\345\221\250\351\225\277/config.json"
+++ "b/data_backup/1.leetcode/976-\344\270\211\350\247\222\345\275\242\347\232\204\346\234\200\345\244\247\345\221\250\351\225\277/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "三角形的最大周长"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/977-\346\234\211\345\272\217\346\225\260\347\273\204\347\232\204\345\271\263\346\226\271/config.json" "b/data_backup/1.leetcode/977-\346\234\211\345\272\217\346\225\260\347\273\204\347\232\204\345\271\263\346\226\271/config.json"
index 677ada983..a87fad7ea 100644
--- "a/data_backup/1.leetcode/977-\346\234\211\345\272\217\346\225\260\347\273\204\347\232\204\345\271\263\346\226\271/config.json"
+++ "b/data_backup/1.leetcode/977-\346\234\211\345\272\217\346\225\260\347\273\204\347\232\204\345\271\263\346\226\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "有序数组的平方"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/978-\346\234\200\351\225\277\346\271\215\346\265\201\345\255\220\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/978-\346\234\200\351\225\277\346\271\215\346\265\201\345\255\220\346\225\260\347\273\204/config.json"
index da911e48a..65ce801ce 100644
--- "a/data_backup/1.leetcode/978-\346\234\200\351\225\277\346\271\215\346\265\201\345\255\220\346\225\260\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/978-\346\234\200\351\225\277\346\271\215\346\265\201\345\255\220\346\225\260\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最长湍流子数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/979-\345\234\250\344\272\214\345\217\211\346\240\221\344\270\255\345\210\206\351\205\215\347\241\254\345\270\201/config.json" "b/data_backup/1.leetcode/979-\345\234\250\344\272\214\345\217\211\346\240\221\344\270\255\345\210\206\351\205\215\347\241\254\345\270\201/config.json"
index d5f146306..ca14c51c9 100644
--- "a/data_backup/1.leetcode/979-\345\234\250\344\272\214\345\217\211\346\240\221\344\270\255\345\210\206\351\205\215\347\241\254\345\270\201/config.json"
+++ "b/data_backup/1.leetcode/979-\345\234\250\344\272\214\345\217\211\346\240\221\344\270\255\345\210\206\351\205\215\347\241\254\345\270\201/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "在二叉树中分配硬币"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/98-\351\252\214\350\257\201\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json" "b/data_backup/1.leetcode/98-\351\252\214\350\257\201\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json"
index b9a804b2f..fc3536213 100644
--- "a/data_backup/1.leetcode/98-\351\252\214\350\257\201\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/98-\351\252\214\350\257\201\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "验证二叉搜索树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/980-\344\270\215\345\220\214\350\267\257\345\276\204 III/config.json" "b/data_backup/1.leetcode/980-\344\270\215\345\220\214\350\267\257\345\276\204 III/config.json"
index 82a9e2a6f..7808289bc 100644
--- "a/data_backup/1.leetcode/980-\344\270\215\345\220\214\350\267\257\345\276\204 III/config.json"	
+++ "b/data_backup/1.leetcode/980-\344\270\215\345\220\214\350\267\257\345\276\204 III/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "不同路径 III"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/981-\345\237\272\344\272\216\346\227\266\351\227\264\347\232\204\351\224\256\345\200\274\345\255\230\345\202\250/config.json" "b/data_backup/1.leetcode/981-\345\237\272\344\272\216\346\227\266\351\227\264\347\232\204\351\224\256\345\200\274\345\255\230\345\202\250/config.json"
index 7db623996..4bbf0af13 100644
--- "a/data_backup/1.leetcode/981-\345\237\272\344\272\216\346\227\266\351\227\264\347\232\204\351\224\256\345\200\274\345\255\230\345\202\250/config.json"
+++ "b/data_backup/1.leetcode/981-\345\237\272\344\272\216\346\227\266\351\227\264\347\232\204\351\224\256\345\200\274\345\255\230\345\202\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "基于时间的键值存储"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/982-\346\214\211\344\275\215\344\270\216\344\270\272\351\233\266\347\232\204\344\270\211\345\205\203\347\273\204/config.json" "b/data_backup/1.leetcode/982-\346\214\211\344\275\215\344\270\216\344\270\272\351\233\266\347\232\204\344\270\211\345\205\203\347\273\204/config.json"
index 853ca7a73..1a4175191 100644
--- "a/data_backup/1.leetcode/982-\346\214\211\344\275\215\344\270\216\344\270\272\351\233\266\347\232\204\344\270\211\345\205\203\347\273\204/config.json"
+++ "b/data_backup/1.leetcode/982-\346\214\211\344\275\215\344\270\216\344\270\272\351\233\266\347\232\204\344\270\211\345\205\203\347\273\204/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "按位与为零的三元组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/983-\346\234\200\344\275\216\347\245\250\344\273\267/config.json" "b/data_backup/1.leetcode/983-\346\234\200\344\275\216\347\245\250\344\273\267/config.json"
index 77a51c1b0..d778c152d 100644
--- "a/data_backup/1.leetcode/983-\346\234\200\344\275\216\347\245\250\344\273\267/config.json"
+++ "b/data_backup/1.leetcode/983-\346\234\200\344\275\216\347\245\250\344\273\267/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最低票价"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/984-\344\270\215\345\220\253 AAA \346\210\226 BBB \347\232\204\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/984-\344\270\215\345\220\253 AAA \346\210\226 BBB \347\232\204\345\255\227\347\254\246\344\270\262/config.json"
index 5e0386ac7..8bd91a798 100644
--- "a/data_backup/1.leetcode/984-\344\270\215\345\220\253 AAA \346\210\226 BBB \347\232\204\345\255\227\347\254\246\344\270\262/config.json"	
+++ "b/data_backup/1.leetcode/984-\344\270\215\345\220\253 AAA \346\210\226 BBB \347\232\204\345\255\227\347\254\246\344\270\262/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "不含 AAA 或 BBB 的字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/985-\346\237\245\350\257\242\345\220\216\347\232\204\345\201\266\346\225\260\345\222\214/config.json" "b/data_backup/1.leetcode/985-\346\237\245\350\257\242\345\220\216\347\232\204\345\201\266\346\225\260\345\222\214/config.json"
index 4809fa590..652ab3922 100644
--- "a/data_backup/1.leetcode/985-\346\237\245\350\257\242\345\220\216\347\232\204\345\201\266\346\225\260\345\222\214/config.json"
+++ "b/data_backup/1.leetcode/985-\346\237\245\350\257\242\345\220\216\347\232\204\345\201\266\346\225\260\345\222\214/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "查询后的偶数和"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/986-\345\214\272\351\227\264\345\210\227\350\241\250\347\232\204\344\272\244\351\233\206/config.json" "b/data_backup/1.leetcode/986-\345\214\272\351\227\264\345\210\227\350\241\250\347\232\204\344\272\244\351\233\206/config.json"
index e51a1a2b0..ad52bcd2e 100644
--- "a/data_backup/1.leetcode/986-\345\214\272\351\227\264\345\210\227\350\241\250\347\232\204\344\272\244\351\233\206/config.json"
+++ "b/data_backup/1.leetcode/986-\345\214\272\351\227\264\345\210\227\350\241\250\347\232\204\344\272\244\351\233\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "区间列表的交集"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/987-\344\272\214\345\217\211\346\240\221\347\232\204\345\236\202\345\272\217\351\201\215\345\216\206/config.json" "b/data_backup/1.leetcode/987-\344\272\214\345\217\211\346\240\221\347\232\204\345\236\202\345\272\217\351\201\215\345\216\206/config.json"
index e80faefc4..96ef4c723 100644
--- "a/data_backup/1.leetcode/987-\344\272\214\345\217\211\346\240\221\347\232\204\345\236\202\345\272\217\351\201\215\345\216\206/config.json"
+++ "b/data_backup/1.leetcode/987-\344\272\214\345\217\211\346\240\221\347\232\204\345\236\202\345\272\217\351\201\215\345\216\206/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树的垂序遍历"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/988-\344\273\216\345\217\266\347\273\223\347\202\271\345\274\200\345\247\213\347\232\204\346\234\200\345\260\217\345\255\227\347\254\246\344\270\262/config.json" "b/data_backup/1.leetcode/988-\344\273\216\345\217\266\347\273\223\347\202\271\345\274\200\345\247\213\347\232\204\346\234\200\345\260\217\345\255\227\347\254\246\344\270\262/config.json"
index 2cf96e049..4ad1fcecb 100644
--- "a/data_backup/1.leetcode/988-\344\273\216\345\217\266\347\273\223\347\202\271\345\274\200\345\247\213\347\232\204\346\234\200\345\260\217\345\255\227\347\254\246\344\270\262/config.json"
+++ "b/data_backup/1.leetcode/988-\344\273\216\345\217\266\347\273\223\347\202\271\345\274\200\345\247\213\347\232\204\346\234\200\345\260\217\345\255\227\347\254\246\344\270\262/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "从叶结点开始的最小字符串"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/989-\346\225\260\347\273\204\345\275\242\345\274\217\347\232\204\346\225\264\346\225\260\345\212\240\346\263\225/config.json" "b/data_backup/1.leetcode/989-\346\225\260\347\273\204\345\275\242\345\274\217\347\232\204\346\225\264\346\225\260\345\212\240\346\263\225/config.json"
index a6b1df14c..3f037045b 100644
--- "a/data_backup/1.leetcode/989-\346\225\260\347\273\204\345\275\242\345\274\217\347\232\204\346\225\264\346\225\260\345\212\240\346\263\225/config.json"
+++ "b/data_backup/1.leetcode/989-\346\225\260\347\273\204\345\275\242\345\274\217\347\232\204\346\225\264\346\225\260\345\212\240\346\263\225/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "数组形式的整数加法"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/99-\346\201\242\345\244\215\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json" "b/data_backup/1.leetcode/99-\346\201\242\345\244\215\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json"
index 1901f0e16..5111f2d74 100644
--- "a/data_backup/1.leetcode/99-\346\201\242\345\244\215\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json"
+++ "b/data_backup/1.leetcode/99-\346\201\242\345\244\215\344\272\214\345\217\211\346\220\234\347\264\242\346\240\221/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "恢复二叉搜索树"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/990-\347\255\211\345\274\217\346\226\271\347\250\213\347\232\204\345\217\257\346\273\241\350\266\263\346\200\247/config.json" "b/data_backup/1.leetcode/990-\347\255\211\345\274\217\346\226\271\347\250\213\347\232\204\345\217\257\346\273\241\350\266\263\346\200\247/config.json"
index ae65dc64d..1d9509226 100644
--- "a/data_backup/1.leetcode/990-\347\255\211\345\274\217\346\226\271\347\250\213\347\232\204\345\217\257\346\273\241\350\266\263\346\200\247/config.json"
+++ "b/data_backup/1.leetcode/990-\347\255\211\345\274\217\346\226\271\347\250\213\347\232\204\345\217\257\346\273\241\350\266\263\346\200\247/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "等式方程的可满足性"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/991-\345\235\217\344\272\206\347\232\204\350\256\241\347\256\227\345\231\250/config.json" "b/data_backup/1.leetcode/991-\345\235\217\344\272\206\347\232\204\350\256\241\347\256\227\345\231\250/config.json"
index f3270a4ce..8ce16d288 100644
--- "a/data_backup/1.leetcode/991-\345\235\217\344\272\206\347\232\204\350\256\241\347\256\227\345\231\250/config.json"
+++ "b/data_backup/1.leetcode/991-\345\235\217\344\272\206\347\232\204\350\256\241\347\256\227\345\231\250/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "坏了的计算器"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/992-K \344\270\252\344\270\215\345\220\214\346\225\264\346\225\260\347\232\204\345\255\220\346\225\260\347\273\204/config.json" "b/data_backup/1.leetcode/992-K \344\270\252\344\270\215\345\220\214\346\225\264\346\225\260\347\232\204\345\255\220\346\225\260\347\273\204/config.json"
index e68bf092e..17ef27eb7 100644
--- "a/data_backup/1.leetcode/992-K \344\270\252\344\270\215\345\220\214\346\225\264\346\225\260\347\232\204\345\255\220\346\225\260\347\273\204/config.json"	
+++ "b/data_backup/1.leetcode/992-K \344\270\252\344\270\215\345\220\214\346\225\264\346\225\260\347\232\204\345\255\220\346\225\260\347\273\204/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "K 个不同整数的子数组"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/993-\344\272\214\345\217\211\346\240\221\347\232\204\345\240\202\345\205\204\345\274\237\350\212\202\347\202\271/config.json" "b/data_backup/1.leetcode/993-\344\272\214\345\217\211\346\240\221\347\232\204\345\240\202\345\205\204\345\274\237\350\212\202\347\202\271/config.json"
index 1de815704..af67df6c8 100644
--- "a/data_backup/1.leetcode/993-\344\272\214\345\217\211\346\240\221\347\232\204\345\240\202\345\205\204\345\274\237\350\212\202\347\202\271/config.json"
+++ "b/data_backup/1.leetcode/993-\344\272\214\345\217\211\346\240\221\347\232\204\345\240\202\345\205\204\345\274\237\350\212\202\347\202\271/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "二叉树的堂兄弟节点"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/994-\350\205\220\347\203\202\347\232\204\346\251\230\345\255\220/config.json" "b/data_backup/1.leetcode/994-\350\205\220\347\203\202\347\232\204\346\251\230\345\255\220/config.json"
index f230575e6..d1d4dbc90 100644
--- "a/data_backup/1.leetcode/994-\350\205\220\347\203\202\347\232\204\346\251\230\345\255\220/config.json"
+++ "b/data_backup/1.leetcode/994-\350\205\220\347\203\202\347\232\204\346\251\230\345\255\220/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "腐烂的橘子"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/995-K \350\277\236\347\273\255\344\275\215\347\232\204\346\234\200\345\260\217\347\277\273\350\275\254\346\254\241\346\225\260/config.json" "b/data_backup/1.leetcode/995-K \350\277\236\347\273\255\344\275\215\347\232\204\346\234\200\345\260\217\347\277\273\350\275\254\346\254\241\346\225\260/config.json"
index 500393d6a..0f2aae17f 100644
--- "a/data_backup/1.leetcode/995-K \350\277\236\347\273\255\344\275\215\347\232\204\346\234\200\345\260\217\347\277\273\350\275\254\346\254\241\346\225\260/config.json"	
+++ "b/data_backup/1.leetcode/995-K \350\277\236\347\273\255\344\275\215\347\232\204\346\234\200\345\260\217\347\277\273\350\275\254\346\254\241\346\225\260/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "K 连续位的最小翻转次数"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/996-\346\255\243\346\226\271\345\275\242\346\225\260\347\273\204\347\232\204\346\225\260\347\233\256/config.json" "b/data_backup/1.leetcode/996-\346\255\243\346\226\271\345\275\242\346\225\260\347\273\204\347\232\204\346\225\260\347\233\256/config.json"
index 1a3a4b3e3..9568b3fb8 100644
--- "a/data_backup/1.leetcode/996-\346\255\243\346\226\271\345\275\242\346\225\260\347\273\204\347\232\204\346\225\260\347\233\256/config.json"
+++ "b/data_backup/1.leetcode/996-\346\255\243\346\226\271\345\275\242\346\225\260\347\273\204\347\232\204\346\225\260\347\233\256/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "正方形数组的数目"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/997-\346\211\276\345\210\260\345\260\217\351\225\207\347\232\204\346\263\225\345\256\230/config.json" "b/data_backup/1.leetcode/997-\346\211\276\345\210\260\345\260\217\351\225\207\347\232\204\346\263\225\345\256\230/config.json"
index d8d31ae46..4a3ad3240 100644
--- "a/data_backup/1.leetcode/997-\346\211\276\345\210\260\345\260\217\351\225\207\347\232\204\346\263\225\345\256\230/config.json"
+++ "b/data_backup/1.leetcode/997-\346\211\276\345\210\260\345\260\217\351\225\207\347\232\204\346\263\225\345\256\230/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "找到小镇的法官"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/998-\346\234\200\345\244\247\344\272\214\345\217\211\346\240\221 II/config.json" "b/data_backup/1.leetcode/998-\346\234\200\345\244\247\344\272\214\345\217\211\346\240\221 II/config.json"
index da107b635..56ff59976 100644
--- "a/data_backup/1.leetcode/998-\346\234\200\345\244\247\344\272\214\345\217\211\346\240\221 II/config.json"	
+++ "b/data_backup/1.leetcode/998-\346\234\200\345\244\247\344\272\214\345\217\211\346\240\221 II/config.json"	
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "最大二叉树 II"
+  ]
 }
\ No newline at end of file
diff --git "a/data_backup/1.leetcode/999-\345\217\257\344\273\245\350\242\253\344\270\200\346\255\245\346\215\225\350\216\267\347\232\204\346\243\213\345\255\220\346\225\260/config.json" "b/data_backup/1.leetcode/999-\345\217\257\344\273\245\350\242\253\344\270\200\346\255\245\346\215\225\350\216\267\347\232\204\346\243\213\345\255\220\346\225\260/config.json"
index c00f7eeb1..14973ffc7 100644
--- "a/data_backup/1.leetcode/999-\345\217\257\344\273\245\350\242\253\344\270\200\346\255\245\346\215\225\350\216\267\347\232\204\346\243\213\345\255\220\346\225\260/config.json"
+++ "b/data_backup/1.leetcode/999-\345\217\257\344\273\245\350\242\253\344\270\200\346\255\245\346\215\225\350\216\267\347\232\204\346\243\213\345\255\220\346\225\260/config.json"
@@ -7,6 +7,5 @@
   "children": [],
   "export": [
     "solution.json"
-  ],
-  "title": "可以被一步捕获的棋子数"
+  ]
 }
\ No newline at end of file
diff --git a/leetcode_helper.py b/leetcode_helper.py
index 303d4a36d..43cc9431f 100644
--- a/leetcode_helper.py
+++ b/leetcode_helper.py
@@ -282,7 +282,7 @@ def modify_config_and_dir_name_new():
                     solution_md_data = f.read()
                 if solution_md_data.find('# {}\n\n'.format(title)) == -1:
                     solution_md_data = solution_md_data.replace('# {}'.format(title), '# {}\n'.format(title))
-                    print(tem_dir)
+                    
                 if solution_md_data.find('## aop\n\n') == -1:
                     solution_md_data = solution_md_data.replace('## aop', '## aop\n')
 
@@ -300,6 +300,10 @@ def modify_config_and_dir_name_new():
 
                 if solution_md_data.find('\n\n```cpp') == -1:
                     solution_md_data = solution_md_data.replace('```cpp', '\n```cpp')
+                
+                if solution_md_data.find('\n\n### ') == -1:
+                    solution_md_data = solution_md_data.replace('### ', '\n### ')
+                    print(tem_dir)
 
                 with open(solution_md_path, 'w', encoding='utf-8') as f:
                     f.write(solution_md_data)
@@ -373,6 +377,31 @@ def leetcode_helper_add_sloutionjson():
 
 
 
+def fix_bug():
+    data_dir = 'data_backup/1.leetcode'
+    dirs_ = os.listdir(data_dir)
+    dirs = []
+    for dir in dirs_:
+        dir = os.path.join(data_dir, dir)
+        if os.path.isdir(dir):
+            dirs.append(dir)
+    for dir in dirs:
+        assert os.path.isdir(dir)
+        
+        config_json_path = os.path.join(dir, 'config.json')
+        print(config_json_path)
+
+        with open(config_json_path, 'r', encoding='utf-8') as f:
+            config_data = json.load(f)
+        del config_data['title']
+        config_data_json = json.dumps(config_data, ensure_ascii=False, indent=2)
+        with open(config_json_path, 'w', encoding='utf-8') as f:
+            f.write(config_data_json)
+
+
+
+
+
 if helper_function == 'count_tag_class':
     count_tag_class()
 if helper_function == 'count_exercises':
@@ -382,7 +411,7 @@ if helper_function == 'modify_back_up_dir_name':
 
 
 
-modify_config_and_dir_name_new()
+fix_bug()
 
 
 
-- 
GitLab